./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt_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_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/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 99694cc20bec9c8b64f2f3da8bb30b5153629e0d ............................................................................................................................................................................................................................ 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_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/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 99694cc20bec9c8b64f2f3da8bb30b5153629e0d ............................................................................................................................................................................................................................... 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 21:41:00,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:41:00,955 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:41:00,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:41:00,961 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:41:00,961 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:41:00,962 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:41:00,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:41:00,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:41:00,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:41:00,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:41:00,966 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:41:00,967 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:41:00,967 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:41:00,968 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:41:00,968 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:41:00,968 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:41:00,970 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:41:00,971 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:41:00,972 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:41:00,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:41:00,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:41:00,975 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:41:00,975 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:41:00,975 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:41:00,976 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:41:00,976 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:41:00,977 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:41:00,977 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:41:00,978 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:41:00,978 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:41:00,979 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:41:00,979 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:41:00,979 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:41:00,980 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:41:00,980 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:41:00,980 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:41:00,990 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:41:00,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:41:00,991 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:41:00,991 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:41:00,992 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:41:00,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:41:00,992 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:41:00,992 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:41:00,992 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:41:00,993 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:41:00,994 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:41:00,994 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:41:00,994 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:41:00,994 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:41:00,994 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:41:00,994 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:41:00,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:41:00,995 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:41:00,995 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:41:00,995 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:41:00,995 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:41:00,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:41:00,995 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_6b784928-13d5-4787-9a4e-6cbe9f601e31/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 -> 99694cc20bec9c8b64f2f3da8bb30b5153629e0d [2018-11-22 21:41:01,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:41:01,027 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:41:01,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:41:01,031 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:41:01,032 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:41:01,032 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt_false-unreach-call.i [2018-11-22 21:41:01,070 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/f10143a96/6fbba0e6ed1644c3860be7bdea8c9192/FLAGe09084c57 [2018-11-22 21:41:01,527 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:41:01,528 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt_false-unreach-call.i [2018-11-22 21:41:01,537 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/f10143a96/6fbba0e6ed1644c3860be7bdea8c9192/FLAGe09084c57 [2018-11-22 21:41:01,548 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/f10143a96/6fbba0e6ed1644c3860be7bdea8c9192 [2018-11-22 21:41:01,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:41:01,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:41:01,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:41:01,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:41:01,553 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:41:01,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:01,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d05c556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01, skipping insertion in model container [2018-11-22 21:41:01,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:01,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:41:01,593 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:41:01,845 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:41:01,855 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:41:01,942 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:41:01,986 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:41:01,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01 WrapperNode [2018-11-22 21:41:01,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:41:01,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:41:01,988 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:41:01,988 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:41:01,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:41:02,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:41:02,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:41:02,029 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:41:02,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... [2018-11-22 21:41:02,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:41:02,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:41:02,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:41:02,060 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:41:02,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/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 21:41:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:41:02,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 21:41:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:41:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:41:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:41:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:41:02,100 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:41:02,100 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:41:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:41:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:41:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:41:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 21:41:02,101 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 21:41:02,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 21:41:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:41:02,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:41:02,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:41:02,103 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 21:41:02,698 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:41:02,698 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:41:02,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:41:02 BoogieIcfgContainer [2018-11-22 21:41:02,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:41:02,699 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:41:02,699 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:41:02,708 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:41:02,709 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:41:02" (1/1) ... [2018-11-22 21:41:02,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:41:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2018-11-22 21:41:02,749 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2018-11-22 21:41:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-22 21:41:02,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:02,801 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 21:41:02,815 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 21:41:02,822 INFO L168 Benchmark]: Toolchain (without parser) took 1272.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -59.8 MB). Peak memory consumption was 80.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:02,824 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:41:02,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -160.6 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:02,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:02,825 INFO L168 Benchmark]: Boogie Preprocessor took 31.68 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:02,826 INFO L168 Benchmark]: RCFGBuilder took 638.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:02,826 INFO L168 Benchmark]: CodeCheck took 122.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:02,829 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 436.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -160.6 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.68 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 638.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 75.8 MB). Peak memory consumption was 75.8 MB. Max. memory is 11.5 GB. * CodeCheck took 122.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 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 21:41:04,203 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:41:04,205 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:41:04,213 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:41:04,213 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:41:04,214 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:41:04,214 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:41:04,216 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:41:04,217 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:41:04,217 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:41:04,218 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:41:04,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:41:04,219 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:41:04,219 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:41:04,220 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:41:04,221 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:41:04,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:41:04,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:41:04,224 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:41:04,225 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:41:04,226 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:41:04,226 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:41:04,228 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:41:04,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:41:04,228 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:41:04,229 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:41:04,230 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:41:04,230 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:41:04,231 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:41:04,232 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:41:04,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:41:04,232 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:41:04,232 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:41:04,232 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:41:04,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:41:04,234 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:41:04,234 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:41:04,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:41:04,245 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:41:04,245 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:41:04,246 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:41:04,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:41:04,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:41:04,246 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:41:04,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:41:04,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:41:04,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:41:04,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:41:04,247 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:41:04,247 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:41:04,247 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:41:04,248 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:41:04,248 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:41:04,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:41:04,248 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:41:04,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:41:04,248 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:41:04,248 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:41:04,248 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:41:04,249 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:41:04,249 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:41:04,249 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:41:04,249 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:41:04,249 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:41:04,249 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:41:04,249 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:41:04,250 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:41:04,250 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:41:04,250 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:41:04,250 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_6b784928-13d5-4787-9a4e-6cbe9f601e31/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 -> 99694cc20bec9c8b64f2f3da8bb30b5153629e0d [2018-11-22 21:41:04,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:41:04,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:41:04,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:41:04,288 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:41:04,288 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:41:04,289 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe019_rmo.opt_false-unreach-call.i [2018-11-22 21:41:04,324 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/84c4b69dd/d8c981ed2a1c4bb88700671ea3fbac30/FLAG9d9505e70 [2018-11-22 21:41:04,669 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:41:04,670 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/sv-benchmarks/c/pthread-wmm/safe019_rmo.opt_false-unreach-call.i [2018-11-22 21:41:04,680 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/84c4b69dd/d8c981ed2a1c4bb88700671ea3fbac30/FLAG9d9505e70 [2018-11-22 21:41:04,689 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/bin-2019/ukojak/data/84c4b69dd/d8c981ed2a1c4bb88700671ea3fbac30 [2018-11-22 21:41:04,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:41:04,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:41:04,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:41:04,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:41:04,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:41:04,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:41:04" (1/1) ... [2018-11-22 21:41:04,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:04, skipping insertion in model container [2018-11-22 21:41:04,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:41:04" (1/1) ... [2018-11-22 21:41:04,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:41:04,737 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:41:04,997 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:41:05,009 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:41:05,059 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:41:05,163 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:41:05,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05 WrapperNode [2018-11-22 21:41:05,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:41:05,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:41:05,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:41:05,164 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:41:05,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,196 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:41:05,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:41:05,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:41:05,197 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:41:05,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,205 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,216 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:41:05,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:41:05,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:41:05,224 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:41:05,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:41:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6b784928-13d5-4787-9a4e-6cbe9f601e31/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 21:41:05,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:41:05,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 21:41:05,267 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:41:05,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:41:05,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:41:05,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-22 21:41:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:41:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:41:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:41:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:41:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:41:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:41:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 21:41:05,268 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 21:41:05,268 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:41:05,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:41:05,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:41:05,270 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 21:41:05,923 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:41:05,923 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:41:05,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:41:05 BoogieIcfgContainer [2018-11-22 21:41:05,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:41:05,924 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:41:05,925 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:41:05,934 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:41:05,934 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:41:05" (1/1) ... [2018-11-22 21:41:05,945 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:41:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:41:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2018-11-22 21:41:05,972 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2018-11-22 21:41:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-22 21:41:05,975 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:41:06,003 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 21:41:06,005 INFO L168 Benchmark]: Toolchain (without parser) took 1313.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -98.4 MB). Peak memory consumption was 64.2 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:06,006 INFO L168 Benchmark]: CDTParser took 0.12 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 21:41:06,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:06,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.57 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 21:41:06,008 INFO L168 Benchmark]: Boogie Preprocessor took 26.60 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:06,008 INFO L168 Benchmark]: RCFGBuilder took 700.67 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: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:06,008 INFO L168 Benchmark]: CodeCheck took 80.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:41:06,011 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 0.12 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 470.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -190.1 MB). Peak memory consumption was 48.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.57 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 26.60 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 700.67 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: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 11.5 GB. * CodeCheck took 80.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...