./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_tso.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_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/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 73303d5c259579b7c61b7d3f6d411e2f3f640cdd .............................................................................................................................................................................................................. 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_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/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 73303d5c259579b7c61b7d3f6d411e2f3f640cdd ................................................................................................................................................................................................................ 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 13:06:49,466 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:06:49,467 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:06:49,474 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:06:49,474 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:06:49,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:06:49,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:06:49,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:06:49,478 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:06:49,478 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:06:49,479 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:06:49,479 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:06:49,479 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:06:49,480 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:06:49,481 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:06:49,481 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:06:49,482 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:06:49,483 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:06:49,484 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:06:49,486 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:06:49,486 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:06:49,487 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:06:49,489 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:06:49,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:06:49,489 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:06:49,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:06:49,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:06:49,491 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:06:49,492 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:06:49,492 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:06:49,493 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:06:49,493 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:06:49,493 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:06:49,494 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:06:49,494 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:06:49,495 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:06:49,495 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:06:49,505 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:06:49,505 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:06:49,506 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:06:49,506 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:06:49,506 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:06:49,506 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:06:49,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:06:49,507 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:06:49,507 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:06:49,507 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:06:49,507 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:06:49,507 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:06:49,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:06:49,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:06:49,508 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:06:49,508 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:06:49,508 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:06:49,508 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:06:49,508 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:06:49,508 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:06:49,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:06:49,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:06:49,509 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:06:49,509 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:06:49,509 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:06:49,509 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:06:49,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:06:49,509 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:06:49,509 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_1141ef79-a0f5-46cb-934c-a16f5745c349/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 -> 73303d5c259579b7c61b7d3f6d411e2f3f640cdd [2018-11-10 13:06:49,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:06:49,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:06:49,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:06:49,547 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:06:49,547 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:06:49,548 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_tso.opt_false-unreach-call.i [2018-11-10 13:06:49,594 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/95ed6513f/2ad2d33937684e5080d56203859fd793/FLAG8d51f58c1 [2018-11-10 13:06:50,063 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:06:50,063 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/sv-benchmarks/c/pthread-wmm/mix026_tso.opt_false-unreach-call.i [2018-11-10 13:06:50,073 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/95ed6513f/2ad2d33937684e5080d56203859fd793/FLAG8d51f58c1 [2018-11-10 13:06:50,084 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/95ed6513f/2ad2d33937684e5080d56203859fd793 [2018-11-10 13:06:50,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:06:50,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:06:50,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:06:50,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:06:50,092 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:06:50,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,094 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 01:06:50, skipping insertion in model container [2018-11-10 13:06:50,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:06:50,136 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:06:50,384 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:06:50,389 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:06:50,432 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:06:50,476 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:06:50,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50 WrapperNode [2018-11-10 13:06:50,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:06:50,477 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:06:50,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:06:50,478 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:06:50,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,541 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:06:50,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:06:50,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:06:50,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:06:50,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... [2018-11-10 13:06:50,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:06:50,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:06:50,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:06:50,578 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:06:50,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/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 13:06:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:06:50,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:06:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:06:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:06:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:06:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:06:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:06:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:06:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:06:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 13:06:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 13:06:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 13:06:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 13:06:50,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:06:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:06:50,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:06:50,614 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 13:06:51,213 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:06:51,240 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:51,240 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:51,242 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:51,242 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:51,243 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:51,244 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:51,245 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:06:51,250 INFO L168 Benchmark]: Toolchain (without parser) took 1162.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -103.2 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:51,251 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:06:51,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.59 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 916.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:51,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 916.3 MB in the beginning and 1.1 GB in the end (delta: -220.8 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:51,252 INFO L168 Benchmark]: Boogie Preprocessor took 20.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:51,253 INFO L168 Benchmark]: RCFGBuilder took 671.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 74.6 MB). Peak memory consumption was 74.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:51,255 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.59 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 916.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 916.3 MB in the beginning and 1.1 GB in the end (delta: -220.8 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 671.36 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: 74.6 MB). Peak memory consumption was 74.6 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 13:06:52,687 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:06:52,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:06:52,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:06:52,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:06:52,696 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:06:52,697 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:06:52,698 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:06:52,699 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:06:52,699 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:06:52,700 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:06:52,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:06:52,701 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:06:52,702 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:06:52,702 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:06:52,703 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:06:52,704 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:06:52,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:06:52,706 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:06:52,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:06:52,708 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:06:52,709 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:06:52,711 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:06:52,711 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:06:52,711 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:06:52,712 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:06:52,713 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:06:52,713 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:06:52,714 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:06:52,715 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:06:52,715 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:06:52,716 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:06:52,716 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:06:52,716 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:06:52,717 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:06:52,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:06:52,717 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 13:06:52,729 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:06:52,729 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:06:52,730 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:06:52,730 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:06:52,730 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:06:52,730 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:06:52,731 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:06:52,731 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:06:52,732 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:06:52,732 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:06:52,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:06:52,733 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:06:52,733 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:06:52,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:06:52,733 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:06:52,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:06:52,733 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:06:52,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:06:52,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:06:52,734 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 13:06:52,734 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:06:52,734 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:06:52,734 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:06:52,734 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:06:52,734 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_1141ef79-a0f5-46cb-934c-a16f5745c349/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 -> 73303d5c259579b7c61b7d3f6d411e2f3f640cdd [2018-11-10 13:06:52,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:06:52,771 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:06:52,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:06:52,773 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:06:52,774 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:06:52,774 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_tso.opt_false-unreach-call.i [2018-11-10 13:06:52,811 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/0af0e8398/9d46b03bab6441248cfb42d22b98f618/FLAGd115d02aa [2018-11-10 13:06:53,248 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:06:53,248 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/sv-benchmarks/c/pthread-wmm/mix026_tso.opt_false-unreach-call.i [2018-11-10 13:06:53,257 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/0af0e8398/9d46b03bab6441248cfb42d22b98f618/FLAGd115d02aa [2018-11-10 13:06:53,266 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/bin-2019/ukojak/data/0af0e8398/9d46b03bab6441248cfb42d22b98f618 [2018-11-10 13:06:53,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:06:53,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:06:53,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:06:53,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:06:53,273 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:06:53,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d26405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53, skipping insertion in model container [2018-11-10 13:06:53,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:06:53,320 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:06:53,589 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:06:53,595 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:06:53,648 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:06:53,694 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:06:53,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53 WrapperNode [2018-11-10 13:06:53,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:06:53,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:06:53,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:06:53,695 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:06:53,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:06:53,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:06:53,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:06:53,773 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:06:53,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... [2018-11-10 13:06:53,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:06:53,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:06:53,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:06:53,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:06:53,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:06:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1141ef79-a0f5-46cb-934c-a16f5745c349/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 13:06:53,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:06:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 13:06:53,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 13:06:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 13:06:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 13:06:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 13:06:53,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 13:06:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 13:06:53,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 13:06:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 13:06:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 13:06:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 13:06:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 13:06:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 13:06:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:06:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:06:53,834 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 13:06:54,390 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:06:54,421 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:54,422 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:54,424 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:54,424 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:54,425 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:54,425 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 13:06:54,426 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:06:54,431 INFO L168 Benchmark]: Toolchain (without parser) took 1162.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 947.8 MB in the beginning and 1.0 GB in the end (delta: -101.8 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:54,432 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:06:54,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.48 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 908.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:54,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -220.7 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:54,433 INFO L168 Benchmark]: Boogie Preprocessor took 23.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:06:54,434 INFO L168 Benchmark]: RCFGBuilder took 634.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:06:54,436 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 424.48 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 908.9 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -220.7 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.61 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 634.04 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: 80.0 MB). Peak memory consumption was 80.0 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...