./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc_false-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_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/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 a6db96e4ecd746dd2e2c485c05e50e157baaba41 ...................................................................................................................................................................................................................... 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_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/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 a6db96e4ecd746dd2e2c485c05e50e157baaba41 ............................................................................................................................................................................................................................... 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 [2018-11-22 21:51:12,810 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:51:12,812 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:51:12,823 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:51:12,823 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:51:12,824 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:51:12,825 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:51:12,826 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:51:12,828 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:51:12,828 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:51:12,829 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:51:12,829 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:51:12,830 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:51:12,831 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:51:12,832 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:51:12,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:51:12,833 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:51:12,835 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:51:12,836 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:51:12,837 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:51:12,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:51:12,839 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:51:12,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:51:12,841 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:51:12,842 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:51:12,842 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:51:12,843 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:51:12,844 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:51:12,844 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:51:12,845 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:51:12,845 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:51:12,846 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:51:12,846 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:51:12,846 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:51:12,847 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:51:12,848 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:51:12,848 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:51:12,859 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:51:12,859 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:51:12,860 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:51:12,860 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:51:12,861 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:51:12,861 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:51:12,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:51:12,861 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:51:12,862 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:51:12,862 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:51:12,862 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:51:12,862 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:51:12,862 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:51:12,862 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:51:12,863 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:51:12,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:51:12,863 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:51:12,863 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:51:12,863 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:51:12,863 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:51:12,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:51:12,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:51:12,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:12,864 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:51:12,864 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:51:12,864 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:51:12,865 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:51:12,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:51:12,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:51:12,865 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_da12aa09-1744-4a3d-8fcd-3d4113574e37/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 -> a6db96e4ecd746dd2e2c485c05e50e157baaba41 [2018-11-22 21:51:12,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:51:12,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:51:12,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:51:12,908 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:51:12,909 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:51:12,909 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i [2018-11-22 21:51:12,965 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/43b8979d7/7d54d49858cc4cf68229d7605f61e589/FLAG87ad8294c [2018-11-22 21:51:13,388 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:51:13,388 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i [2018-11-22 21:51:13,399 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/43b8979d7/7d54d49858cc4cf68229d7605f61e589/FLAG87ad8294c [2018-11-22 21:51:13,410 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/43b8979d7/7d54d49858cc4cf68229d7605f61e589 [2018-11-22 21:51:13,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:51:13,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:51:13,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:13,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:51:13,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:51:13,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe0c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13, skipping insertion in model container [2018-11-22 21:51:13,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:51:13,474 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:51:13,752 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:13,761 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:51:13,869 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:13,911 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:51:13,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13 WrapperNode [2018-11-22 21:51:13,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:13,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:13,912 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:51:13,912 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:51:13,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,961 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:13,961 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:51:13,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:51:13,961 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:51:13,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... [2018-11-22 21:51:13,995 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:51:13,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:51:13,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:51:13,996 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:51:13,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/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 [2018-11-22 21:51:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:51:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:51:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:51:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:51:14,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:51:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:51:14,044 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:51:14,044 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:51:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:51:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:51:14,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:51:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 21:51:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:51:14,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:51:14,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:51:14,049 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:51:14,615 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:51:14,615 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:51:14,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:14 BoogieIcfgContainer [2018-11-22 21:51:14,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:51:14,616 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:51:14,616 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:51:14,624 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:51:14,625 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:14" (1/1) ... [2018-11-22 21:51:14,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:51:14,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:51:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-22 21:51:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-22 21:51:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:51:14,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:51:14,734 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 [2018-11-22 21:51:14,753 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) [2018-11-22 21:51:14,756 INFO L168 Benchmark]: Toolchain (without parser) took 1342.44 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 957.5 MB in the beginning and 1.0 GB in the end (delta: -51.2 MB). Peak memory consumption was 55.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:14,758 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:51:14,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 496.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:14,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.52 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:14,759 INFO L168 Benchmark]: Boogie Preprocessor took 34.79 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: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:14,760 INFO L168 Benchmark]: RCFGBuilder took 619.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:14,761 INFO L168 Benchmark]: CodeCheck took 139.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:14,764 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 496.31 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.0 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -124.7 MB). Peak memory consumption was 38.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.52 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.79 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: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 619.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. * CodeCheck took 139.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 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 [2018-11-22 21:51:16,525 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:51:16,527 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:51:16,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:51:16,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:51:16,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:51:16,540 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:51:16,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:51:16,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:51:16,544 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:51:16,546 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:51:16,546 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:51:16,547 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:51:16,548 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:51:16,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:51:16,550 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:51:16,551 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:51:16,552 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:51:16,554 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:51:16,556 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:51:16,557 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:51:16,558 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:51:16,560 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:51:16,560 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:51:16,560 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:51:16,561 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:51:16,562 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:51:16,563 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:51:16,563 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:51:16,564 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:51:16,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:51:16,565 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:51:16,565 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:51:16,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:51:16,566 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:51:16,567 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:51:16,567 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:51:16,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:51:16,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:51:16,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:51:16,582 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:51:16,583 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:51:16,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:51:16,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:51:16,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:51:16,584 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:51:16,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:51:16,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:51:16,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:51:16,584 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:51:16,584 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:51:16,585 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:51:16,585 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:51:16,585 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:51:16,585 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:51:16,585 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:51:16,585 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:51:16,586 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:51:16,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:51:16,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:51:16,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:16,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:51:16,586 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:51:16,587 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:51:16,587 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:51:16,587 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:51:16,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:51:16,587 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:51:16,587 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:51:16,588 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_da12aa09-1744-4a3d-8fcd-3d4113574e37/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 -> a6db96e4ecd746dd2e2c485c05e50e157baaba41 [2018-11-22 21:51:16,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:51:16,636 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:51:16,640 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:51:16,641 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:51:16,641 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:51:16,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i [2018-11-22 21:51:16,691 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/a0010c60c/45bd2bb746c04e88ad30c7500d406629/FLAG01828eb60 [2018-11-22 21:51:17,111 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:51:17,111 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc_false-unreach-call.i [2018-11-22 21:51:17,123 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/a0010c60c/45bd2bb746c04e88ad30c7500d406629/FLAG01828eb60 [2018-11-22 21:51:17,135 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/bin-2019/ukojak/data/a0010c60c/45bd2bb746c04e88ad30c7500d406629 [2018-11-22 21:51:17,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:51:17,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:51:17,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:17,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:51:17,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:51:17,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17, skipping insertion in model container [2018-11-22 21:51:17,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:51:17,191 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:51:17,499 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:17,514 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:51:17,616 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:17,675 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:51:17,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17 WrapperNode [2018-11-22 21:51:17,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:17,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:17,676 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:51:17,676 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:51:17,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:17,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:51:17,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:51:17,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:51:17,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... [2018-11-22 21:51:17,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:51:17,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:51:17,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:51:17,747 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:51:17,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_da12aa09-1744-4a3d-8fcd-3d4113574e37/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 [2018-11-22 21:51:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:51:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 21:51:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:51:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:51:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:51:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 21:51:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:51:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:51:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:51:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:51:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:51:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:51:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:51:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:51:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:51:17,794 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:51:18,328 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:51:18,328 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:51:18,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:18 BoogieIcfgContainer [2018-11-22 21:51:18,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:51:18,329 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:51:18,329 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:51:18,338 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:51:18,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:51:18" (1/1) ... [2018-11-22 21:51:18,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:51:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:51:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-22 21:51:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-22 21:51:18,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-22 21:51:18,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:51:18,418 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) [2018-11-22 21:51:18,421 INFO L168 Benchmark]: Toolchain (without parser) took 1282.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.4 MB in the beginning and 1.0 GB in the end (delta: -99.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:18,422 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-22 21:51:18,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 535.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:18,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.61 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:18,424 INFO L168 Benchmark]: Boogie Preprocessor took 28.53 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. [2018-11-22 21:51:18,425 INFO L168 Benchmark]: RCFGBuilder took 582.41 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: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:18,425 INFO L168 Benchmark]: CodeCheck took 90.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:18,428 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 0.20 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 535.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -165.8 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.61 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 582.41 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: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 11.5 GB. * CodeCheck took 90.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...