./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/triangular-longer_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_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/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 37ab50eb35f71bc9dfb317209ba2fdf85cde6398 ....................................................................................................................................................................................................................... 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_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/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 37ab50eb35f71bc9dfb317209ba2fdf85cde6398 .......................................................................................................................................................................................................................... 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 23:41:05,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:41:05,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:41:05,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:41:05,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:41:05,892 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:41:05,893 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:41:05,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:41:05,895 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:41:05,896 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:41:05,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:41:05,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:41:05,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:41:05,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:41:05,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:41:05,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:41:05,901 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:41:05,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:41:05,904 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:41:05,905 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:41:05,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:41:05,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:41:05,909 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:41:05,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:41:05,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:41:05,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:41:05,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:41:05,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:41:05,912 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:41:05,913 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:41:05,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:41:05,914 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:41:05,914 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:41:05,914 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:41:05,915 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:41:05,916 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:41:05,916 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 23:41:05,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:41:05,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:41:05,928 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:41:05,928 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:41:05,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:41:05,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:41:05,929 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:41:05,929 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:41:05,929 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:41:05,929 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:41:05,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:41:05,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:41:05,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:41:05,930 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:41:05,931 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:41:05,931 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:41:05,931 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:41:05,931 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:41:05,932 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:41:05,932 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:41:05,932 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:41:05,932 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:41:05,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:41:05,932 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:41:05,933 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:41:05,933 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:41:05,933 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 23:41:05,933 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:41:05,933 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:41:05,933 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_add6539a-9653-404b-a75e-50b7bad9ec37/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 -> 37ab50eb35f71bc9dfb317209ba2fdf85cde6398 [2018-11-22 23:41:05,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:41:05,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:41:05,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:41:05,974 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:41:05,974 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:41:05,975 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longer_true-unreach-call.i [2018-11-22 23:41:06,022 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/31e3887ce/9028662162484836bc39a1e17ad89259/FLAGae3c5908e [2018-11-22 23:41:06,394 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:41:06,394 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/sv-benchmarks/c/pthread/triangular-longer_true-unreach-call.i [2018-11-22 23:41:06,404 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/31e3887ce/9028662162484836bc39a1e17ad89259/FLAGae3c5908e [2018-11-22 23:41:06,797 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/31e3887ce/9028662162484836bc39a1e17ad89259 [2018-11-22 23:41:06,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:41:06,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:41:06,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:41:06,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:41:06,804 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:41:06,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:41:06" (1/1) ... [2018-11-22 23:41:06,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c28d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:06, skipping insertion in model container [2018-11-22 23:41:06,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:41:06" (1/1) ... [2018-11-22 23:41:06,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:41:06,844 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:41:07,057 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:41:07,065 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:41:07,147 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:41:07,186 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:41:07,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07 WrapperNode [2018-11-22 23:41:07,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:41:07,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:41:07,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:41:07,188 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:41:07,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,213 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:41:07,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:41:07,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:41:07,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:41:07,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,223 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,226 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:41:07,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:41:07,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:41:07,229 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:41:07,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/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 23:41:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:41:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-22 23:41:07,263 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-22 23:41:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-22 23:41:07,263 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-22 23:41:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 23:41:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:41:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:41:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:41:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:41:07,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:41:07,265 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 23:41:07,445 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:41:07,446 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 23:41:07,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:41:07 BoogieIcfgContainer [2018-11-22 23:41:07,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:41:07,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:41:07,447 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:41:07,456 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:41:07,456 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:41:07" (1/1) ... [2018-11-22 23:41:07,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:41:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:41:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-11-22 23:41:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-11-22 23:41:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-22 23:41:07,487 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:41:07,532 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 23:41:07,538 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 23:41:07,540 INFO L168 Benchmark]: Toolchain (without parser) took 740.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -135.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:07,541 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:41:07,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:07,542 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.72 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 23:41:07,542 INFO L168 Benchmark]: Boogie Preprocessor took 14.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:07,542 INFO L168 Benchmark]: RCFGBuilder took 217.91 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: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:07,543 INFO L168 Benchmark]: CodeCheck took 92.79 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:07,545 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 957.0 MB in the beginning and 1.1 GB in the end (delta: -167.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.72 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 14.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 217.91 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: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * CodeCheck took 92.79 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: 8.1 MB). Peak memory consumption was 8.1 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 23:41:08,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:41:08,957 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:41:08,965 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:41:08,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:41:08,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:41:08,966 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:41:08,967 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:41:08,968 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:41:08,969 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:41:08,970 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:41:08,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:41:08,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:41:08,971 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:41:08,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:41:08,973 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:41:08,973 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:41:08,974 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:41:08,976 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:41:08,977 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:41:08,978 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:41:08,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:41:08,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:41:08,980 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:41:08,980 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:41:08,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:41:08,982 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:41:08,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:41:08,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:41:08,983 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:41:08,984 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:41:08,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:41:08,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:41:08,984 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:41:08,985 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:41:08,986 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:41:08,986 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 23:41:08,996 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:41:08,997 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:41:08,997 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:41:08,997 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:41:08,998 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:41:08,998 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:41:08,998 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:41:08,998 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:41:08,999 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:41:09,000 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:41:09,000 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:41:09,000 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:41:09,000 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:41:09,000 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:41:09,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:41:09,000 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:41:09,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:41:09,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:41:09,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:41:09,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:41:09,001 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 23:41:09,001 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:41:09,001 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:41:09,001 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:41:09,002 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:41:09,002 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_add6539a-9653-404b-a75e-50b7bad9ec37/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 -> 37ab50eb35f71bc9dfb317209ba2fdf85cde6398 [2018-11-22 23:41:09,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:41:09,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:41:09,044 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:41:09,044 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:41:09,045 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:41:09,045 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longer_true-unreach-call.i [2018-11-22 23:41:09,081 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/f3ac1d75b/f0eb447c2f2e4e75915d76c08774045c/FLAG0c9551734 [2018-11-22 23:41:09,442 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:41:09,442 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/sv-benchmarks/c/pthread/triangular-longer_true-unreach-call.i [2018-11-22 23:41:09,453 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/f3ac1d75b/f0eb447c2f2e4e75915d76c08774045c/FLAG0c9551734 [2018-11-22 23:41:09,840 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/bin-2019/ukojak/data/f3ac1d75b/f0eb447c2f2e4e75915d76c08774045c [2018-11-22 23:41:09,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:41:09,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:41:09,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:41:09,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:41:09,847 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:41:09,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:41:09" (1/1) ... [2018-11-22 23:41:09,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314fa066 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:09, skipping insertion in model container [2018-11-22 23:41:09,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:41:09" (1/1) ... [2018-11-22 23:41:09,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:41:09,886 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:41:10,132 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:41:10,142 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:41:10,178 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:41:10,228 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:41:10,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10 WrapperNode [2018-11-22 23:41:10,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:41:10,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:41:10,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:41:10,230 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:41:10,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:41:10,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:41:10,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:41:10,305 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:41:10,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:41:10,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:41:10,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:41:10,327 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:41:10,328 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:41:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_add6539a-9653-404b-a75e-50b7bad9ec37/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 23:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-22 23:41:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-22 23:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-22 23:41:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-22 23:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 23:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:41:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:41:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 23:41:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:41:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:41:10,363 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 23:41:10,573 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:41:10,573 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 23:41:10,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:41:10 BoogieIcfgContainer [2018-11-22 23:41:10,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:41:10,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:41:10,574 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:41:10,580 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:41:10,580 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:41:10" (1/1) ... [2018-11-22 23:41:10,587 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:41:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:41:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 28 transitions. [2018-11-22 23:41:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 28 transitions. [2018-11-22 23:41:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-22 23:41:10,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:41:10,636 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 23:41:10,639 INFO L168 Benchmark]: Toolchain (without parser) took 795.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -139.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:41:10,640 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:41:10,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:10,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -202.6 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:10,641 INFO L168 Benchmark]: Boogie Preprocessor took 21.88 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 23:41:10,642 INFO L168 Benchmark]: RCFGBuilder took 246.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:10,642 INFO L168 Benchmark]: CodeCheck took 64.54 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 23:41:10,645 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 385.00 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 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 75.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -202.6 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 246.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * CodeCheck took 64.54 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...