./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/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 608daa6125fca7edb704aa4fad695d54b285441b ...................................................................................................................................................................................................................................... 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_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/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 608daa6125fca7edb704aa4fad695d54b285441b ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:01:02,200 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:01:02,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:01:02,208 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:01:02,209 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:01:02,209 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:01:02,210 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:01:02,212 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:01:02,213 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:01:02,213 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:01:02,214 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:01:02,214 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:01:02,215 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:01:02,216 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:01:02,216 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:01:02,217 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:01:02,218 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:01:02,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:01:02,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:01:02,222 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:01:02,222 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:01:02,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:01:02,225 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:01:02,225 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:01:02,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:01:02,226 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:01:02,227 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:01:02,227 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:01:02,228 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:01:02,228 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:01:02,228 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:01:02,229 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:01:02,229 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:01:02,229 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:01:02,230 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:01:02,230 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:01:02,231 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:01:02,241 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:01:02,241 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:01:02,242 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:01:02,242 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:01:02,243 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:01:02,243 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:01:02,243 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:01:02,243 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:01:02,243 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:01:02,244 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:01:02,244 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:01:02,244 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:01:02,244 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:01:02,244 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:01:02,244 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:01:02,245 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:01:02,245 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:01:02,245 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:01:02,245 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:01:02,245 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:01:02,245 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:01:02,246 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:01:02,246 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:01:02,246 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:01:02,246 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:01:02,246 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:01:02,246 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:01:02,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:01:02,247 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_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/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 -> 608daa6125fca7edb704aa4fad695d54b285441b [2018-11-10 03:01:02,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:01:02,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:01:02,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:01:02,283 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:01:02,283 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:01:02,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-11-10 03:01:02,319 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/686c0289e/d10458962fc946209de7c41ab14f3c52/FLAGce74e3ed7 [2018-11-10 03:01:02,693 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:01:02,693 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-11-10 03:01:02,704 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/686c0289e/d10458962fc946209de7c41ab14f3c52/FLAGce74e3ed7 [2018-11-10 03:01:02,715 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/686c0289e/d10458962fc946209de7c41ab14f3c52 [2018-11-10 03:01:02,717 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:01:02,718 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:01:02,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:02,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:01:02,721 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:01:02,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:02" (1/1) ... [2018-11-10 03:01:02,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6604a2bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:02, skipping insertion in model container [2018-11-10 03:01:02,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:02" (1/1) ... [2018-11-10 03:01:02,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:01:02,758 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:01:02,858 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 03:01:02,973 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:02,985 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:01:03,002 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 03:01:03,023 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:03,076 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:01:03,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03 WrapperNode [2018-11-10 03:01:03,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:03,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:03,077 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:01:03,077 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:01:03,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:03,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:01:03,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:01:03,200 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:01:03,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,216 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:01:03,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:01:03,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:01:03,224 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:01:03,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/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 [2018-11-10 03:01:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 03:01:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:01:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2018-11-10 03:01:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2018-11-10 03:01:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:01:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:01:03,284 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:01:03,549 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:01:03,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:03,573 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:03,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:03,574 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:03,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:01:03 BasicIcfg [2018-11-10 03:01:03,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:01:03,589 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:01:03,589 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:01:03,600 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:01:03,600 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:01:03" (1/1) ... [2018-11-10 03:01:03,612 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:01:03,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:01:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 81 states and 86 transitions. [2018-11-10 03:01:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 86 transitions. [2018-11-10 03:01:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 03:01:03,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:01:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:01:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:01:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:01:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:01:03,919 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 03:01:03,931 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [212] [212] L700-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_thread_inUse InVars {Thread0_thread_inUse=Thread0_thread_inUse} OutVars{Thread0_thread_inUse=Thread0_thread_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 03:01:03,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 03:01:03 ImpRootNode [2018-11-10 03:01:03,946 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 03:01:03,946 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:01:03,946 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:01:03,947 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:01:03,947 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:01:03" (3/4) ... [2018-11-10 03:01:03,949 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:01:03,950 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 03:01:03,952 INFO L168 Benchmark]: Toolchain (without parser) took 1234.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -160.5 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:03,955 INFO L168 Benchmark]: CDTParser took 0.10 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. [2018-11-10 03:01:03,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.22 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 925.9 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:03,956 INFO L168 Benchmark]: Boogie Procedure Inliner took 122.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 925.9 MB in the beginning and 1.2 GB in the end (delta: -245.4 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:03,956 INFO L168 Benchmark]: Boogie Preprocessor took 23.82 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. [2018-11-10 03:01:03,957 INFO L168 Benchmark]: RCFGBuilder took 364.77 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: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:03,957 INFO L168 Benchmark]: CodeCheck took 356.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:03,958 INFO L168 Benchmark]: Witness Printer took 4.94 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. [2018-11-10 03:01:03,962 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 100 locations, 3 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 26 NumberOfCodeBlocks, 26 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 699]: assertion can be violated assertion can be violated We found a FailurePath: [L688] int x; VAL [x=0] [L689] _Bool x_set = 0; VAL [x=0, x_set=0] [L686] FCALL pthread_mutex_t lock; VAL [lock={6:0}, x=0, x_set=0] [L687] FCALL pthread_cond_t cond; VAL [cond={10:0}, lock={6:0}, x=0, x_set=0] [L700] FCALL pthread_t t; VAL [cond={10:0}, lock={6:0}, x=0, x_set=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 358.22 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 925.9 MB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 122.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 925.9 MB in the beginning and 1.2 GB in the end (delta: -245.4 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.82 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 364.77 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: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * CodeCheck took 356.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.94 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. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:01:05,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:01:05,471 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:01:05,479 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:01:05,479 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:01:05,480 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:01:05,481 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:01:05,482 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:01:05,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:01:05,484 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:01:05,485 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:01:05,485 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:01:05,486 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:01:05,486 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:01:05,488 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:01:05,488 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:01:05,489 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:01:05,490 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:01:05,492 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:01:05,493 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:01:05,494 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:01:05,495 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:01:05,497 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:01:05,497 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:01:05,497 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:01:05,498 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:01:05,499 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:01:05,500 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:01:05,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:01:05,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:01:05,501 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:01:05,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:01:05,502 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:01:05,502 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:01:05,503 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:01:05,504 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:01:05,504 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:01:05,515 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:01:05,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:01:05,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:01:05,516 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:01:05,516 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:01:05,516 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:01:05,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:01:05,517 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:01:05,517 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:01:05,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:01:05,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:01:05,517 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:01:05,517 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:01:05,517 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:01:05,518 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:01:05,518 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:01:05,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:01:05,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:01:05,518 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:01:05,518 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:01:05,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:01:05,519 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:01:05,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:01:05,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:01:05,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:01:05,520 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:01:05,521 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:01:05,521 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:01:05,521 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:01:05,521 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:01:05,521 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:01:05,521 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_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/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 -> 608daa6125fca7edb704aa4fad695d54b285441b [2018-11-10 03:01:05,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:01:05,560 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:01:05,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:01:05,563 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:01:05,563 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:01:05,564 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-11-10 03:01:05,601 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/08604ad54/8682db0073394762b7519849de7a6511/FLAG21037f361 [2018-11-10 03:01:05,960 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:01:05,961 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/sv-benchmarks/c/pthread-divine/condvar_true-unreach-call.i [2018-11-10 03:01:05,970 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/08604ad54/8682db0073394762b7519849de7a6511/FLAG21037f361 [2018-11-10 03:01:05,979 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/bin-2019/ukojak/data/08604ad54/8682db0073394762b7519849de7a6511 [2018-11-10 03:01:05,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:01:05,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:01:05,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:05,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:01:05,986 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:01:05,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:05" (1/1) ... [2018-11-10 03:01:05,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49e034e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:05, skipping insertion in model container [2018-11-10 03:01:05,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:05" (1/1) ... [2018-11-10 03:01:05,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:01:06,027 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:01:06,156 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 03:01:06,288 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:06,302 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:01:06,319 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 03:01:06,340 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:06,400 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:01:06,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06 WrapperNode [2018-11-10 03:01:06,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:06,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:06,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:01:06,401 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:01:06,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,478 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:06,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:01:06,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:01:06,479 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:01:06,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:01:06,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:01:06,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:01:06,503 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:01:06,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d88baac3-ec0c-4581-a1a6-c16b86f3f4d9/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 [2018-11-10 03:01:06,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:01:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 03:01:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2018-11-10 03:01:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2018-11-10 03:01:06,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:01:06,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:01:06,544 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:01:06,812 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:01:06,829 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:06,829 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:06,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:06,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thread_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:06,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:01:06 BasicIcfg [2018-11-10 03:01:06,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:01:06,841 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:01:06,841 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:01:06,848 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:01:06,848 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:01:06" (1/1) ... [2018-11-10 03:01:06,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:01:06,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:01:06,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2018-11-10 03:01:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2018-11-10 03:01:06,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 03:01:06,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:01:06,915 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-10 03:01:06,918 INFO L168 Benchmark]: Toolchain (without parser) took 936.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -154.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:01:06,919 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:01:06,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.44 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:06,920 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -225.7 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:06,921 INFO L168 Benchmark]: Boogie Preprocessor took 24.00 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. [2018-11-10 03:01:06,921 INFO L168 Benchmark]: RCFGBuilder took 337.52 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:06,922 INFO L168 Benchmark]: CodeCheck took 76.27 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. [2018-11-10 03:01:06,925 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 418.44 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 913.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -225.7 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 337.52 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * CodeCheck took 76.27 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...