./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/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 8454022e837799c63eb994d265217050068eba69 ............................................................................................................................................................................................................................. 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_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/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 8454022e837799c63eb994d265217050068eba69 ........................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:10:41,192 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:10:41,194 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:10:41,200 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:10:41,201 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:10:41,201 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:10:41,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:10:41,204 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:10:41,205 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:10:41,206 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:10:41,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:10:41,206 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:10:41,207 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:10:41,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:10:41,208 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:10:41,209 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:10:41,209 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:10:41,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:10:41,212 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:10:41,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:10:41,214 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:10:41,215 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:10:41,217 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:10:41,217 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:10:41,217 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:10:41,218 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:10:41,218 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:10:41,219 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:10:41,220 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:10:41,220 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:10:41,221 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:10:41,221 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:10:41,221 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:10:41,222 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:10:41,222 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:10:41,223 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:10:41,223 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 07:10:41,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:10:41,234 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:10:41,235 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:10:41,235 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:10:41,235 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:10:41,236 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:10:41,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:10:41,236 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:10:41,236 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:10:41,236 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:10:41,236 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:10:41,237 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:10:41,237 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:10:41,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:10:41,238 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:10:41,238 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:10:41,238 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:10:41,238 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:10:41,238 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:10:41,239 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:10:41,239 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:10:41,239 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:10:41,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:10:41,240 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:10:41,240 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:10:41,240 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:10:41,240 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:10:41,240 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:10:41,240 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:10:41,241 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_c5a01f33-08be-4ae1-af45-89917a7220b2/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 -> 8454022e837799c63eb994d265217050068eba69 [2018-11-23 07:10:41,267 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:10:41,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:10:41,280 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:10:41,281 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:10:41,282 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:10:41,282 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-23 07:10:41,334 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/75b17911e/58fcc3957a9841f88c0192c0235cd8d8/FLAG2553a3016 [2018-11-23 07:10:41,741 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:10:41,741 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-23 07:10:41,750 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/75b17911e/58fcc3957a9841f88c0192c0235cd8d8/FLAG2553a3016 [2018-11-23 07:10:41,764 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/75b17911e/58fcc3957a9841f88c0192c0235cd8d8 [2018-11-23 07:10:41,767 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:10:41,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:10:41,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:10:41,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:10:41,773 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:10:41,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:10:41" (1/1) ... [2018-11-23 07:10:41,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc5ae29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:41, skipping insertion in model container [2018-11-23 07:10:41,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:10:41" (1/1) ... [2018-11-23 07:10:41,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:10:41,823 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:10:42,111 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:10:42,121 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:10:42,213 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:10:42,268 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:10:42,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42 WrapperNode [2018-11-23 07:10:42,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:10:42,269 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:10:42,269 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:10:42,269 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:10:42,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:10:42,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:10:42,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:10:42,308 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:10:42,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:10:42,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:10:42,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:10:42,334 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:10:42,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:10:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:10:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:10:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:10:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:10:42,395 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:10:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:10:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:10:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:10:42,396 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:10:42,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:10:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:10:42,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:10:42,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:10:42,398 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:10:42,626 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:10:42,626 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 07:10:42,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:10:42 BoogieIcfgContainer [2018-11-23 07:10:42,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:10:42,627 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:10:42,627 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:10:42,635 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:10:42,635 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:10:42" (1/1) ... [2018-11-23 07:10:42,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:10:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 07:10:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 07:10:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 07:10:42,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:10:42,725 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 07:10:42,732 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 07:10:42,734 INFO L168 Benchmark]: Toolchain (without parser) took 967.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -127.8 MB). Peak memory consumption was 8.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:10:42,735 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:10:42,736 INFO L168 Benchmark]: CACSL2BoogieTranslator took 499.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -158.8 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-23 07:10:42,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:10:42,737 INFO L168 Benchmark]: Boogie Preprocessor took 25.86 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. [2018-11-23 07:10:42,737 INFO L168 Benchmark]: RCFGBuilder took 292.94 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: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:10:42,738 INFO L168 Benchmark]: CodeCheck took 106.40 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. [2018-11-23 07:10:42,741 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 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 499.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -158.8 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.47 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 25.86 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 292.94 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: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. * CodeCheck took 106.40 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 07:10:44,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:10:44,299 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:10:44,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:10:44,307 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:10:44,308 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:10:44,309 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:10:44,310 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:10:44,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:10:44,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:10:44,313 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:10:44,313 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:10:44,314 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:10:44,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:10:44,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:10:44,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:10:44,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:10:44,319 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:10:44,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:10:44,322 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:10:44,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:10:44,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:10:44,326 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:10:44,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:10:44,327 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:10:44,327 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:10:44,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:10:44,329 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:10:44,329 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:10:44,330 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:10:44,330 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:10:44,331 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:10:44,331 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:10:44,331 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:10:44,332 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:10:44,333 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:10:44,334 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 07:10:44,346 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:10:44,346 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:10:44,347 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:10:44,347 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:10:44,347 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:10:44,347 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:10:44,348 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:10:44,348 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:10:44,348 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:10:44,348 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:10:44,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:10:44,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:10:44,349 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:10:44,349 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 07:10:44,349 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 07:10:44,349 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:10:44,349 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:10:44,349 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:10:44,349 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:10:44,349 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:10:44,350 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:10:44,350 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 07:10:44,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:10:44,351 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 07:10:44,351 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 07:10:44,351 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_c5a01f33-08be-4ae1-af45-89917a7220b2/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 -> 8454022e837799c63eb994d265217050068eba69 [2018-11-23 07:10:44,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:10:44,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:10:44,395 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:10:44,396 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:10:44,396 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:10:44,396 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-23 07:10:44,437 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/80f3e7983/6d1d1a2478924e1e88d555215919a4e9/FLAG48a1cd0e3 [2018-11-23 07:10:44,829 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:10:44,829 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/sv-benchmarks/c/pthread-wmm/safe024_tso.oepc_true-unreach-call.i [2018-11-23 07:10:44,840 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/80f3e7983/6d1d1a2478924e1e88d555215919a4e9/FLAG48a1cd0e3 [2018-11-23 07:10:45,199 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/data/80f3e7983/6d1d1a2478924e1e88d555215919a4e9 [2018-11-23 07:10:45,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:10:45,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:10:45,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:10:45,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:10:45,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:10:45,206 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3358de21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45, skipping insertion in model container [2018-11-23 07:10:45,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:10:45,246 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:10:45,514 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:10:45,526 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:10:45,565 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:10:45,610 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:10:45,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45 WrapperNode [2018-11-23 07:10:45,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:10:45,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:10:45,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:10:45,611 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:10:45,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,682 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:10:45,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:10:45,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:10:45,698 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:10:45,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... [2018-11-23 07:10:45,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:10:45,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:10:45,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:10:45,724 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:10:45,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:10:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c5a01f33-08be-4ae1-af45-89917a7220b2/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 07:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 07:10:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 07:10:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 07:10:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 07:10:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 07:10:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 07:10:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 07:10:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 07:10:45,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:10:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:10:45,770 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 07:10:46,009 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:10:46,009 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 07:10:46,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:10:46 BoogieIcfgContainer [2018-11-23 07:10:46,009 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:10:46,010 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:10:46,010 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:10:46,018 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:10:46,019 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:10:46" (1/1) ... [2018-11-23 07:10:46,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:10:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:10:46,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-23 07:10:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-23 07:10:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 07:10:46,055 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:10:46,087 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 07:10:46,089 INFO L168 Benchmark]: Toolchain (without parser) took 887.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:10:46,091 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:10:46,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.60 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:10:46,092 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -209.0 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:10:46,092 INFO L168 Benchmark]: Boogie Preprocessor took 25.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:10:46,093 INFO L168 Benchmark]: RCFGBuilder took 285.99 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: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:10:46,093 INFO L168 Benchmark]: CodeCheck took 79.22 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:10:46,096 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 0.14 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 407.60 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -209.0 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.03 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 285.99 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: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * CodeCheck took 79.22 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...