./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_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_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/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 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 ............................................................................................................................................................................................................................. 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_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/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 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 ................................................................................................................................................................................................................................ 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 23:17:09,297 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:17:09,298 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:17:09,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:17:09,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:17:09,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:17:09,307 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:17:09,308 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:17:09,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:17:09,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:17:09,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:17:09,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:17:09,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:17:09,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:17:09,313 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:17:09,313 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:17:09,314 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:17:09,315 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:17:09,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:17:09,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:17:09,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:17:09,319 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:17:09,321 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:17:09,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:17:09,321 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:17:09,322 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:17:09,322 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:17:09,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:17:09,323 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:17:09,324 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:17:09,324 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:17:09,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:17:09,325 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:17:09,325 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:17:09,326 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:17:09,326 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:17:09,326 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 23:17:09,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:17:09,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:17:09,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:17:09,337 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:17:09,338 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:17:09,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:17:09,338 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:17:09,338 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:17:09,338 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:17:09,338 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:17:09,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:17:09,340 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:17:09,340 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:17:09,340 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:17:09,340 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:17:09,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:17:09,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:17:09,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:17:09,340 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:17:09,340 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 23:17:09,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:17:09,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:17:09,341 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_4124ce8b-b00a-4343-aee3-a365a3ae1509/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 -> 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 [2018-11-22 23:17:09,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:17:09,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:17:09,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:17:09,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:17:09,376 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:17:09,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-22 23:17:09,412 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/534d60da2/7e81010a26144102bb8f2d61a91d6147/FLAGbcefd47d9 [2018-11-22 23:17:09,765 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:17:09,766 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-22 23:17:09,774 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/534d60da2/7e81010a26144102bb8f2d61a91d6147/FLAGbcefd47d9 [2018-11-22 23:17:09,782 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/534d60da2/7e81010a26144102bb8f2d61a91d6147 [2018-11-22 23:17:09,784 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:17:09,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:17:09,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:17:09,786 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:17:09,789 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:17:09,790 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:09" (1/1) ... [2018-11-22 23:17:09,792 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28603259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:09, skipping insertion in model container [2018-11-22 23:17:09,792 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:09" (1/1) ... [2018-11-22 23:17:09,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:17:09,834 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:17:10,050 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:17:10,057 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:17:10,131 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:17:10,178 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:17:10,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10 WrapperNode [2018-11-22 23:17:10,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:17:10,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:17:10,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:17:10,179 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:17:10,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,207 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:17:10,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:17:10,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:17:10,208 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:17:10,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:17:10,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:17:10,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:17:10,222 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:17:10,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/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 23:17:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:17:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:17:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:17:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:17:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 23:17:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 23:17:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 23:17:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 23:17:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 23:17:10,257 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 23:17:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:17:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:17:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:17:10,258 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 23:17:10,432 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:17:10,432 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 23:17:10,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:10 BoogieIcfgContainer [2018-11-22 23:17:10,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:17:10,433 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:17:10,433 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:17:10,440 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:17:10,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:10" (1/1) ... [2018-11-22 23:17:10,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:17:10,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:17:10,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 23:17:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 23:17:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 23:17:10,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:17:10,521 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 23:17:10,529 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 23:17:10,533 INFO L168 Benchmark]: Toolchain (without parser) took 748.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:10,535 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:17:10,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -179.3 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:10,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.44 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 23:17:10,536 INFO L168 Benchmark]: Boogie Preprocessor took 14.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:10,536 INFO L168 Benchmark]: RCFGBuilder took 211.08 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: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:10,537 INFO L168 Benchmark]: CodeCheck took 99.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:10,539 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -179.3 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.44 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 14.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 211.08 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: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * CodeCheck took 99.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 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 23:17:11,919 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:17:11,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:17:11,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:17:11,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:17:11,930 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:17:11,930 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:17:11,932 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:17:11,933 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:17:11,934 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:17:11,934 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:17:11,934 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:17:11,935 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:17:11,936 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:17:11,936 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:17:11,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:17:11,938 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:17:11,939 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:17:11,940 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:17:11,941 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:17:11,942 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:17:11,943 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:17:11,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:17:11,945 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:17:11,945 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:17:11,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:17:11,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:17:11,947 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:17:11,948 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:17:11,948 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:17:11,949 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:17:11,949 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:17:11,949 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:17:11,949 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:17:11,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:17:11,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:17:11,951 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 23:17:11,961 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:17:11,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:17:11,962 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:17:11,962 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:17:11,963 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:17:11,963 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:17:11,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:17:11,963 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:17:11,963 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:17:11,964 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:17:11,964 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:17:11,964 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:17:11,964 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:17:11,964 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:17:11,964 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:17:11,964 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:17:11,965 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:17:11,965 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:17:11,965 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:17:11,965 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:17:11,965 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:17:11,965 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:17:11,965 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:17:11,966 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:17:11,966 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:17:11,966 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:17:11,966 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:17:11,966 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 23:17:11,966 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:17:11,966 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:17:11,966 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:17:11,967 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:17:11,967 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_4124ce8b-b00a-4343-aee3-a365a3ae1509/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 -> 7f5661ba546a9dbbc4de94e5b2cef930a462f3b3 [2018-11-22 23:17:11,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:17:12,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:17:12,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:17:12,012 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:17:12,013 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:17:12,013 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-22 23:17:12,058 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/39721385d/aeb69e1ea0fd4a5493b1ef13c981f183/FLAG098f50881 [2018-11-22 23:17:12,503 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:17:12,503 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/sv-benchmarks/c/pthread-wmm/safe002_tso.oepc_true-unreach-call.i [2018-11-22 23:17:12,514 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/39721385d/aeb69e1ea0fd4a5493b1ef13c981f183/FLAG098f50881 [2018-11-22 23:17:12,526 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/bin-2019/ukojak/data/39721385d/aeb69e1ea0fd4a5493b1ef13c981f183 [2018-11-22 23:17:12,528 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:17:12,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:17:12,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:17:12,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:17:12,533 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:17:12,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:12,535 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 11:17:12, skipping insertion in model container [2018-11-22 23:17:12,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:12,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:17:12,575 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:17:12,820 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:17:12,833 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:17:12,872 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:17:12,920 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:17:12,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12 WrapperNode [2018-11-22 23:17:12,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:17:12,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:17:12,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:17:12,922 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:17:12,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:12,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:12,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:17:12,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:17:12,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:17:12,994 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:17:12,999 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:13,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:13,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:13,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:13,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:13,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:13,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... [2018-11-22 23:17:13,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:17:13,011 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:17:13,011 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:17:13,011 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:17:13,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4124ce8b-b00a-4343-aee3-a365a3ae1509/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 23:17:13,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:17:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:17:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:17:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:17:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 23:17:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 23:17:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 23:17:13,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 23:17:13,045 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 23:17:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 23:17:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:17:13,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:17:13,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:17:13,047 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 23:17:13,259 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:17:13,259 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 23:17:13,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:13 BoogieIcfgContainer [2018-11-22 23:17:13,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:17:13,260 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:17:13,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:17:13,267 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:17:13,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:13" (1/1) ... [2018-11-22 23:17:13,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:17:13,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:17:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 23:17:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 23:17:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 23:17:13,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:17:13,326 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 23:17:13,328 INFO L168 Benchmark]: Toolchain (without parser) took 799.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:17:13,330 INFO L168 Benchmark]: CDTParser took 0.18 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 23:17:13,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.20 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:13,331 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 906.3 MB in the beginning and 1.2 GB in the end (delta: -260.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:13,331 INFO L168 Benchmark]: Boogie Preprocessor took 16.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:17:13,332 INFO L168 Benchmark]: RCFGBuilder took 248.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:13,332 INFO L168 Benchmark]: CodeCheck took 67.72 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:17:13,335 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 0.18 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 391.20 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 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 72.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 178.8 MB). Free memory was 906.3 MB in the beginning and 1.2 GB in the end (delta: -260.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 248.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * CodeCheck took 67.72 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...