./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe028_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_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/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 dc6fe1eb5768f5cbe804101e6e81592435ae114f ........................................................................................................................................................................................................................... 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_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe028_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/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 dc6fe1eb5768f5cbe804101e6e81592435ae114f ............................................................................................................................................................................................................................ 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 21:32:07,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:32:07,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:32:07,163 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:32:07,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:32:07,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:32:07,165 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:32:07,166 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:32:07,167 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:32:07,168 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:32:07,168 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:32:07,168 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:32:07,169 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:32:07,169 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:32:07,170 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:32:07,171 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:32:07,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:32:07,173 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:32:07,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:32:07,175 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:32:07,176 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:32:07,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:32:07,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:32:07,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:32:07,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:32:07,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:32:07,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:32:07,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:32:07,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:32:07,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:32:07,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:32:07,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:32:07,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:32:07,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:32:07,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:32:07,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:32:07,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:32:07,194 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:32:07,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:32:07,195 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:32:07,195 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:32:07,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:32:07,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:32:07,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:32:07,196 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:32:07,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:32:07,197 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:32:07,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:32:07,197 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:32:07,197 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:32:07,197 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:32:07,197 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:32:07,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:32:07,198 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:32:07,198 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:32:07,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:32:07,198 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:32:07,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:32:07,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:32:07,198 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_0670dc0a-200c-4950-9494-8e56fa875275/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 -> dc6fe1eb5768f5cbe804101e6e81592435ae114f [2018-11-22 21:32:07,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:32:07,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:32:07,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:32:07,237 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:32:07,238 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:32:07,238 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_tso.oepc_true-unreach-call.i [2018-11-22 21:32:07,284 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/2deb0e423/744340dfaeec4fcfbb399a7ef7d823a5/FLAG157e8e7d4 [2018-11-22 21:32:07,653 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:32:07,653 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/sv-benchmarks/c/pthread-wmm/safe028_tso.oepc_true-unreach-call.i [2018-11-22 21:32:07,661 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/2deb0e423/744340dfaeec4fcfbb399a7ef7d823a5/FLAG157e8e7d4 [2018-11-22 21:32:07,670 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/2deb0e423/744340dfaeec4fcfbb399a7ef7d823a5 [2018-11-22 21:32:07,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:32:07,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:32:07,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:32:07,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:32:07,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:32:07,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:32:07" (1/1) ... [2018-11-22 21:32:07,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31032ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:07, skipping insertion in model container [2018-11-22 21:32:07,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:32:07" (1/1) ... [2018-11-22 21:32:07,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:32:07,713 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:32:07,925 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:32:07,933 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:32:08,010 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:32:08,051 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:32:08,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08 WrapperNode [2018-11-22 21:32:08,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:32:08,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:32:08,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:32:08,052 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:32:08,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:32:08,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:32:08,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:32:08,089 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:32:08,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,107 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:32:08,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:32:08,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:32:08,110 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:32:08,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/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 21:32:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:32:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:32:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:32:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:32:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:32:08,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:32:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:32:08,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:32:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:32:08,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:32:08,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:32:08,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:32:08,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:32:08,151 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 21:32:08,333 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:32:08,333 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:32:08,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:32:08 BoogieIcfgContainer [2018-11-22 21:32:08,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:32:08,334 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:32:08,334 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:32:08,341 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:32:08,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:32:08" (1/1) ... [2018-11-22 21:32:08,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:32:08,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:32:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 21:32:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 21:32:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 21:32:08,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:32:08,421 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 21:32:08,427 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 21:32:08,430 INFO L168 Benchmark]: Toolchain (without parser) took 757.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:32:08,432 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:32:08,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:32:08,433 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:32:08,433 INFO L168 Benchmark]: Boogie Preprocessor took 20.22 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 21:32:08,433 INFO L168 Benchmark]: RCFGBuilder took 224.16 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:32:08,434 INFO L168 Benchmark]: CodeCheck took 95.73 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 21:32:08,437 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 377.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 34.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.22 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 224.16 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: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * CodeCheck took 95.73 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. 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 21:32:09,851 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:32:09,852 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:32:09,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:32:09,860 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:32:09,860 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:32:09,861 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:32:09,862 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:32:09,863 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:32:09,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:32:09,865 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:32:09,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:32:09,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:32:09,866 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:32:09,867 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:32:09,868 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:32:09,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:32:09,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:32:09,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:32:09,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:32:09,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:32:09,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:32:09,876 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:32:09,876 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:32:09,877 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:32:09,877 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:32:09,878 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:32:09,878 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:32:09,879 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:32:09,880 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:32:09,880 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:32:09,881 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:32:09,881 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:32:09,881 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:32:09,882 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:32:09,882 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:32:09,883 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:32:09,893 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:32:09,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:32:09,894 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:32:09,894 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:32:09,895 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:32:09,895 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:32:09,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:32:09,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:32:09,897 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:32:09,897 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:32:09,897 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:32:09,897 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:32:09,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:32:09,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:32:09,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:32:09,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:32:09,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:32:09,898 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:32:09,898 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:32:09,898 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:32:09,898 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:32:09,898 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:32:09,898 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:32:09,898 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_0670dc0a-200c-4950-9494-8e56fa875275/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 -> dc6fe1eb5768f5cbe804101e6e81592435ae114f [2018-11-22 21:32:09,931 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:32:09,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:32:09,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:32:09,943 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:32:09,944 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:32:09,944 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe028_tso.oepc_true-unreach-call.i [2018-11-22 21:32:09,990 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/0ce965d73/b5d564b6bb454098bd4d383f19d0b4ea/FLAGc25abaf45 [2018-11-22 21:32:10,353 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:32:10,354 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/sv-benchmarks/c/pthread-wmm/safe028_tso.oepc_true-unreach-call.i [2018-11-22 21:32:10,362 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/0ce965d73/b5d564b6bb454098bd4d383f19d0b4ea/FLAGc25abaf45 [2018-11-22 21:32:10,371 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/bin-2019/ukojak/data/0ce965d73/b5d564b6bb454098bd4d383f19d0b4ea [2018-11-22 21:32:10,373 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:32:10,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:32:10,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:32:10,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:32:10,378 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:32:10,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9c8834 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10, skipping insertion in model container [2018-11-22 21:32:10,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:32:10,421 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:32:10,673 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:32:10,685 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:32:10,717 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:32:10,770 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:32:10,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10 WrapperNode [2018-11-22 21:32:10,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:32:10,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:32:10,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:32:10,772 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:32:10,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,830 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:32:10,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:32:10,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:32:10,843 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:32:10,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,851 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,859 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... [2018-11-22 21:32:10,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:32:10,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:32:10,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:32:10,864 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:32:10,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0670dc0a-200c-4950-9494-8e56fa875275/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 21:32:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:32:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:32:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:32:10,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:32:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:32:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:32:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:32:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:32:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:32:10,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:32:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:32:10,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:32:10,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:32:10,903 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 21:32:11,124 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:32:11,124 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:32:11,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:32:11 BoogieIcfgContainer [2018-11-22 21:32:11,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:32:11,125 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:32:11,125 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:32:11,133 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:32:11,133 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:32:11" (1/1) ... [2018-11-22 21:32:11,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:32:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:32:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 21:32:11,161 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 21:32:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 21:32:11,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:32:11,190 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 21:32:11,192 INFO L168 Benchmark]: Toolchain (without parser) took 818.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:32:11,193 INFO L168 Benchmark]: CDTParser took 0.16 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 21:32:11,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.72 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:32:11,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -231.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:32:11,195 INFO L168 Benchmark]: Boogie Preprocessor took 20.87 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 21:32:11,195 INFO L168 Benchmark]: RCFGBuilder took 260.67 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:32:11,196 INFO L168 Benchmark]: CodeCheck took 66.26 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. [2018-11-22 21:32:11,199 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 0.16 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 396.72 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 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 71.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -231.7 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.87 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 260.67 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 11.5 GB. * CodeCheck took 66.26 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...