./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix007_pso.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_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/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 56ac0f7f24aee0d8d5ef3462f3228240da11268d .................................................................................................................................................................................................................. 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_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/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 56ac0f7f24aee0d8d5ef3462f3228240da11268d ......................................................................................................................................................................................................................... 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 04:14:08,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:14:08,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:14:08,599 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:14:08,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:14:08,600 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:14:08,601 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:14:08,602 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:14:08,603 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:14:08,604 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:14:08,604 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:14:08,604 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:14:08,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:14:08,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:14:08,606 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:14:08,607 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:14:08,607 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:14:08,608 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:14:08,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:14:08,610 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:14:08,611 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:14:08,612 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:14:08,613 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:14:08,613 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:14:08,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:14:08,614 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:14:08,615 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:14:08,615 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:14:08,616 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:14:08,616 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:14:08,617 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:14:08,617 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:14:08,617 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:14:08,617 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:14:08,618 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:14:08,619 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:14:08,619 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:14:08,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:14:08,626 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:14:08,627 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:14:08,627 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:14:08,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:14:08,628 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:14:08,628 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:14:08,628 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:14:08,628 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:14:08,628 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:14:08,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:14:08,629 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:14:08,629 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:14:08,629 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:14:08,629 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:14:08,629 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:14:08,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:14:08,630 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:14:08,630 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:14:08,630 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:14:08,630 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:14:08,630 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:14:08,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:14:08,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:14:08,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:14:08,631 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:14:08,631 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:14:08,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:14:08,631 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_8e0075a1-312d-4042-b6ab-293cc0c79ac8/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 -> 56ac0f7f24aee0d8d5ef3462f3228240da11268d [2018-11-10 04:14:08,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:14:08,665 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:14:08,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:14:08,669 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:14:08,669 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:14:08,670 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix007_pso.opt_false-unreach-call.i [2018-11-10 04:14:08,712 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/b6351b599/46bac6db7ab7433b9455571f55607b02/FLAG32c355443 [2018-11-10 04:14:09,164 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:14:09,165 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/sv-benchmarks/c/pthread-wmm/mix007_pso.opt_false-unreach-call.i [2018-11-10 04:14:09,173 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/b6351b599/46bac6db7ab7433b9455571f55607b02/FLAG32c355443 [2018-11-10 04:14:09,181 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/b6351b599/46bac6db7ab7433b9455571f55607b02 [2018-11-10 04:14:09,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:14:09,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:14:09,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:14:09,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:14:09,188 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:14:09,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09, skipping insertion in model container [2018-11-10 04:14:09,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:14:09,230 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:14:09,458 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:14:09,463 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:14:09,505 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:14:09,547 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:14:09,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09 WrapperNode [2018-11-10 04:14:09,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:14:09,548 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:14:09,548 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:14:09,549 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:14:09,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:14:09,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:14:09,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:14:09,632 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:14:09,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... [2018-11-10 04:14:09,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:14:09,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:14:09,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:14:09,662 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:14:09,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/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 04:14:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:14:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:14:09,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:14:09,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:14:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:14:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:14:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:14:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:14:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:14:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:14:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:14:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 04:14:09,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 04:14:09,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:14:09,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:14:09,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:14:09,723 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 04:14:10,429 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:14:10,465 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,466 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,466 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,466 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,467 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,469 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,469 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,471 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,471 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,473 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,473 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:10,474 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:14:10,479 INFO L168 Benchmark]: Toolchain (without parser) took 1294.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -97.0 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:10,480 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:14:10,481 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.32 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 915.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:10,481 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 915.2 MB in the beginning and 1.1 GB in the end (delta: -223.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:10,481 INFO L168 Benchmark]: Boogie Preprocessor took 29.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:10,482 INFO L168 Benchmark]: RCFGBuilder took 816.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 84.0 MB). Peak memory consumption was 84.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:10,484 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 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 362.32 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 915.2 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 83.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 915.2 MB in the beginning and 1.1 GB in the end (delta: -223.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.74 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 816.19 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: 84.0 MB). Peak memory consumption was 84.0 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:14:11,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:14:11,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:14:11,908 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:14:11,908 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:14:11,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:14:11,909 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:14:11,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:14:11,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:14:11,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:14:11,913 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:14:11,913 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:14:11,914 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:14:11,915 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:14:11,915 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:14:11,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:14:11,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:14:11,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:14:11,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:14:11,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:14:11,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:14:11,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:14:11,924 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:14:11,924 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:14:11,924 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:14:11,925 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:14:11,925 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:14:11,927 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:14:11,927 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:14:11,928 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:14:11,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:14:11,929 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:14:11,929 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:14:11,929 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:14:11,930 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:14:11,930 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:14:11,931 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 04:14:11,940 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:14:11,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:14:11,941 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:14:11,941 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:14:11,941 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:14:11,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:14:11,942 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:14:11,943 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:14:11,943 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:14:11,943 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:14:11,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:14:11,943 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:14:11,943 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:14:11,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:14:11,943 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:14:11,944 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:14:11,944 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:14:11,944 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_8e0075a1-312d-4042-b6ab-293cc0c79ac8/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 -> 56ac0f7f24aee0d8d5ef3462f3228240da11268d [2018-11-10 04:14:11,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:14:11,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:14:11,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:14:11,986 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:14:11,986 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:14:11,986 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix007_pso.opt_false-unreach-call.i [2018-11-10 04:14:12,022 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/b0fcf28e6/17c2c2d2039545f0b0f9f7164350c6e1/FLAGc43023bc8 [2018-11-10 04:14:12,394 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:14:12,394 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/sv-benchmarks/c/pthread-wmm/mix007_pso.opt_false-unreach-call.i [2018-11-10 04:14:12,403 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/b0fcf28e6/17c2c2d2039545f0b0f9f7164350c6e1/FLAGc43023bc8 [2018-11-10 04:14:12,413 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/bin-2019/ukojak/data/b0fcf28e6/17c2c2d2039545f0b0f9f7164350c6e1 [2018-11-10 04:14:12,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:14:12,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:14:12,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:14:12,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:14:12,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:14:12,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12, skipping insertion in model container [2018-11-10 04:14:12,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:14:12,464 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:14:12,715 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:14:12,721 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:14:12,776 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:14:12,833 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:14:12,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12 WrapperNode [2018-11-10 04:14:12,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:14:12,834 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:14:12,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:14:12,834 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:14:12,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,850 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:14:12,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:14:12,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:14:12,908 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:14:12,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,927 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,929 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... [2018-11-10 04:14:12,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:14:12,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:14:12,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:14:12,932 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:14:12,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:14:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e0075a1-312d-4042-b6ab-293cc0c79ac8/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 04:14:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:14:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 04:14:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 04:14:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 04:14:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 04:14:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 04:14:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 04:14:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 04:14:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 04:14:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 04:14:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 04:14:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 04:14:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 04:14:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 04:14:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:14:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:14:12,972 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 04:14:13,578 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:14:13,613 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,613 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,614 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,614 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,614 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,614 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,615 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,615 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,616 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,616 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,619 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,619 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,621 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,621 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 04:14:13,622 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:14:13,629 INFO L168 Benchmark]: Toolchain (without parser) took 1213.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -128.4 MB). Peak memory consumption was 47.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:13,630 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:14:13,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.24 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 902.2 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:13,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 902.2 MB in the beginning and 1.2 GB in the end (delta: -261.1 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:13,632 INFO L168 Benchmark]: Boogie Preprocessor took 24.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:14:13,632 INFO L168 Benchmark]: RCFGBuilder took 696.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 89.8 MB). Peak memory consumption was 89.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:14:13,634 INFO L336 ainManager$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 416.24 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 902.2 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 902.2 MB in the beginning and 1.2 GB in the end (delta: -261.1 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.20 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 696.91 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: 89.8 MB). Peak memory consumption was 89.8 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...