./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/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 fe4cc0a8e439cb55ea6ad22cd867d581cfcad83e ......................................................................................................................................................................................................................... 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_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/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 fe4cc0a8e439cb55ea6ad22cd867d581cfcad83e .............................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 14:31:24,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:31:24,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:31:24,630 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:31:24,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:31:24,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:31:24,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:31:24,633 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:31:24,634 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:31:24,635 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:31:24,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:31:24,636 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:31:24,636 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:31:24,637 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:31:24,638 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:31:24,638 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:31:24,639 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:31:24,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:31:24,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:31:24,642 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:31:24,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:31:24,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:31:24,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:31:24,646 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:31:24,646 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:31:24,647 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:31:24,647 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:31:24,648 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:31:24,648 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:31:24,649 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:31:24,649 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:31:24,650 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:31:24,650 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:31:24,650 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:31:24,651 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:31:24,651 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:31:24,651 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:31:24,661 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:31:24,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:31:24,662 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:31:24,662 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:31:24,663 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:31:24,663 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:31:24,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:31:24,663 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:31:24,663 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:31:24,664 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:31:24,665 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:31:24,665 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:31:24,665 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:31:24,665 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:31:24,665 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:31:24,665 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:31:24,666 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:31:24,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:31:24,666 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:31:24,666 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:31:24,666 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:31:24,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:31:24,666 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_747164df-61f0-4807-a9a9-a653df8dd0a8/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 -> fe4cc0a8e439cb55ea6ad22cd867d581cfcad83e [2018-11-23 14:31:24,687 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:31:24,695 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:31:24,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:31:24,698 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:31:24,699 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:31:24,699 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt_true-unreach-call.i [2018-11-23 14:31:24,735 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/9dfff0a05/e73c7aa669434f9d86e798cbd40916f7/FLAG8868f2be3 [2018-11-23 14:31:25,099 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:31:25,100 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/sv-benchmarks/c/pthread-wmm/safe037_tso.opt_true-unreach-call.i [2018-11-23 14:31:25,109 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/9dfff0a05/e73c7aa669434f9d86e798cbd40916f7/FLAG8868f2be3 [2018-11-23 14:31:25,120 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/9dfff0a05/e73c7aa669434f9d86e798cbd40916f7 [2018-11-23 14:31:25,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:31:25,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:31:25,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:31:25,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:31:25,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:31:25,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28603259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25, skipping insertion in model container [2018-11-23 14:31:25,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:31:25,164 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:31:25,372 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:31:25,380 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:31:25,453 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:31:25,485 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:31:25,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25 WrapperNode [2018-11-23 14:31:25,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:31:25,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:31:25,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:31:25,486 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:31:25,491 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:31:25,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:31:25,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:31:25,516 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:31:25,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:31:25,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:31:25,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:31:25,530 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:31:25,530 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/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 [2018-11-23 14:31:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:31:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:31:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:31:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:31:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:31:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:31:25,565 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:31:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:31:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:31:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:31:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:31:25,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:31:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:31:25,567 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:31:25,763 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:31:25,763 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:31:25,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:31:25 BoogieIcfgContainer [2018-11-23 14:31:25,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:31:25,764 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:31:25,764 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:31:25,770 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:31:25,770 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:31:25" (1/1) ... [2018-11-23 14:31:25,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:31:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:31:25,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 14:31:25,799 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 14:31:25,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 14:31:25,801 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:31:25,849 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 14:31:25,855 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 14:31:25,858 INFO L168 Benchmark]: Toolchain (without parser) took 734.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -116.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:25,859 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:31:25,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:25,860 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.73 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. [2018-11-23 14:31:25,860 INFO L168 Benchmark]: Boogie Preprocessor took 13.54 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:25,861 INFO L168 Benchmark]: RCFGBuilder took 233.89 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: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:25,861 INFO L168 Benchmark]: CodeCheck took 93.64 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:25,864 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -152.9 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.73 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. * Boogie Preprocessor took 13.54 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 233.89 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: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * CodeCheck took 93.64 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 14:31:27,324 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:31:27,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:31:27,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:31:27,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:31:27,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:31:27,336 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:31:27,337 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:31:27,338 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:31:27,339 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:31:27,339 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:31:27,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:31:27,340 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:31:27,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:31:27,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:31:27,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:31:27,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:31:27,345 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:31:27,346 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:31:27,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:31:27,348 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:31:27,349 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:31:27,351 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:31:27,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:31:27,351 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:31:27,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:31:27,353 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:31:27,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:31:27,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:31:27,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:31:27,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:31:27,356 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:31:27,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:31:27,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:31:27,357 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:31:27,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:31:27,358 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:31:27,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:31:27,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:31:27,369 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:31:27,369 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:31:27,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:31:27,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:31:27,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:31:27,370 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:31:27,370 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:31:27,370 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:31:27,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:31:27,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:31:27,371 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:31:27,371 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:31:27,371 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:31:27,371 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:31:27,371 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:31:27,372 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:31:27,372 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:31:27,372 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:31:27,372 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:31:27,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:31:27,372 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:31:27,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:31:27,373 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:31:27,373 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:31:27,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:31:27,373 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:31:27,373 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:31:27,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:31:27,373 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:31:27,373 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:31:27,374 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_747164df-61f0-4807-a9a9-a653df8dd0a8/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 -> fe4cc0a8e439cb55ea6ad22cd867d581cfcad83e [2018-11-23 14:31:27,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:31:27,414 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:31:27,416 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:31:27,417 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:31:27,417 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:31:27,418 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe037_tso.opt_true-unreach-call.i [2018-11-23 14:31:27,455 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/6688a2037/a84081a26f6f4f098105691f2692299e/FLAG9002becd3 [2018-11-23 14:31:27,895 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:31:27,896 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/sv-benchmarks/c/pthread-wmm/safe037_tso.opt_true-unreach-call.i [2018-11-23 14:31:27,905 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/6688a2037/a84081a26f6f4f098105691f2692299e/FLAG9002becd3 [2018-11-23 14:31:27,914 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/bin-2019/ukojak/data/6688a2037/a84081a26f6f4f098105691f2692299e [2018-11-23 14:31:27,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:31:27,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:31:27,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:31:27,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:31:27,920 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:31:27,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:31:27" (1/1) ... [2018-11-23 14:31:27,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b80d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:27, skipping insertion in model container [2018-11-23 14:31:27,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:31:27" (1/1) ... [2018-11-23 14:31:27,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:31:27,956 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:31:28,183 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:31:28,193 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:31:28,228 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:31:28,312 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:31:28,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28 WrapperNode [2018-11-23 14:31:28,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:31:28,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:31:28,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:31:28,314 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:31:28,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:31:28,342 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:31:28,342 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:31:28,342 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:31:28,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,358 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:31:28,361 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:31:28,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:31:28,361 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:31:28,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_747164df-61f0-4807-a9a9-a653df8dd0a8/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 [2018-11-23 14:31:28,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:31:28,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:31:28,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:31:28,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:31:28,395 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:31:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:31:28,395 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:31:28,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:31:28,395 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:31:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:31:28,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:31:28,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:31:28,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:31:28,397 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 14:31:28,607 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:31:28,607 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:31:28,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:31:28 BoogieIcfgContainer [2018-11-23 14:31:28,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:31:28,608 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:31:28,608 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:31:28,615 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:31:28,615 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:31:28" (1/1) ... [2018-11-23 14:31:28,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:31:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:31:28,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 14:31:28,642 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 14:31:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 14:31:28,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:31:28,676 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 14:31:28,678 INFO L168 Benchmark]: Toolchain (without parser) took 761.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:31:28,680 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-23 14:31:28,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 56.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:28,681 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:28,681 INFO L168 Benchmark]: Boogie Preprocessor took 18.21 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:31:28,682 INFO L168 Benchmark]: RCFGBuilder took 246.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:28,682 INFO L168 Benchmark]: CodeCheck took 70.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:28,685 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 395.58 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 56.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.50 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.21 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 246.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * CodeCheck took 70.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...