./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test4_false-valid-memtrack_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test4_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d672c9d2121bfd9df1a2883cdb54f37efa9bdb79 ....................................................................................................................................................................................................................................... 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_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test4_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d672c9d2121bfd9df1a2883cdb54f37efa9bdb79 ........................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 07:27:01,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 07:27:01,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 07:27:01,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 07:27:01,538 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 07:27:01,539 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 07:27:01,540 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 07:27:01,540 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 07:27:01,541 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 07:27:01,542 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 07:27:01,542 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 07:27:01,542 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 07:27:01,543 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 07:27:01,543 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 07:27:01,544 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 07:27:01,544 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 07:27:01,544 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 07:27:01,545 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 07:27:01,546 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 07:27:01,547 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 07:27:01,547 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 07:27:01,548 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 07:27:01,549 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 07:27:01,549 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 07:27:01,549 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 07:27:01,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 07:27:01,550 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 07:27:01,551 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 07:27:01,551 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 07:27:01,551 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 07:27:01,552 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 07:27:01,552 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 07:27:01,552 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 07:27:01,552 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 07:27:01,552 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 07:27:01,553 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 07:27:01,553 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-02 07:27:01,560 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 07:27:01,560 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 07:27:01,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 07:27:01,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 07:27:01,561 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 07:27:01,561 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 07:27:01,561 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 07:27:01,561 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 07:27:01,561 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 07:27:01,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 07:27:01,561 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 07:27:01,562 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 07:27:01,562 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 07:27:01,562 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 07:27:01,562 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 07:27:01,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 07:27:01,563 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 07:27:01,563 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 07:27:01,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> d672c9d2121bfd9df1a2883cdb54f37efa9bdb79 [2018-12-02 07:27:01,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 07:27:01,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 07:27:01,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 07:27:01,591 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 07:27:01,592 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 07:27:01,592 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test4_false-valid-memtrack_true-termination.i [2018-12-02 07:27:01,636 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/a8b430a07/8a71c74803b44ab2a19a3627f995672f/FLAGa1ec1d993 [2018-12-02 07:27:02,072 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 07:27:02,073 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/sv-benchmarks/c/ldv-memsafety/memleaks_test4_false-valid-memtrack_true-termination.i [2018-12-02 07:27:02,080 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/a8b430a07/8a71c74803b44ab2a19a3627f995672f/FLAGa1ec1d993 [2018-12-02 07:27:02,088 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/a8b430a07/8a71c74803b44ab2a19a3627f995672f [2018-12-02 07:27:02,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 07:27:02,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 07:27:02,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 07:27:02,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 07:27:02,093 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 07:27:02,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5fc0d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02, skipping insertion in model container [2018-12-02 07:27:02,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 07:27:02,122 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 07:27:02,334 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:27:02,345 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 07:27:02,380 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:27:02,411 INFO L195 MainTranslator]: Completed translation [2018-12-02 07:27:02,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02 WrapperNode [2018-12-02 07:27:02,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 07:27:02,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 07:27:02,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 07:27:02,412 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 07:27:02,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 07:27:02,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 07:27:02,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 07:27:02,441 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 07:27:02,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,449 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 07:27:02,455 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 07:27:02,455 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 07:27:02,455 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 07:27:02,456 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/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 [2018-12-02 07:27:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 07:27:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 07:27:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 07:27:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 07:27:02,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 07:27:02,667 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 07:27:02,667 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-02 07:27:02,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:27:02 BoogieIcfgContainer [2018-12-02 07:27:02,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 07:27:02,668 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 07:27:02,668 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 07:27:02,676 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 07:27:02,676 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:27:02" (1/1) ... [2018-12-02 07:27:02,683 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:27:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 07:27:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-12-02 07:27:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-02 07:27:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-02 07:27:02,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 07:27:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:27:02,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:27:02,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 07:27:02,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2018-12-02 07:27:02,824 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-02 07:27:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-02 07:27:02,825 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 07:27:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:27:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:27:02,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 07:27:02,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-12-02 07:27:02,887 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-02 07:27:02,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-02 07:27:02,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 07:27:02,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 07:27:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 07:27:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 07:27:02,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 8 transitions. [2018-12-02 07:27:02,990 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 8 transitions. [2018-12-02 07:27:02,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-02 07:27:02,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 07:27:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 07:27:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 07:27:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 07:27:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 07:27:03,045 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-12-02 07:27:03,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 07:27:03 ImpRootNode [2018-12-02 07:27:03,060 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 07:27:03,061 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 07:27:03,061 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 07:27:03,061 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 07:27:03,062 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:27:02" (3/4) ... [2018-12-02 07:27:03,064 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 07:27:03,064 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 07:27:03,065 INFO L168 Benchmark]: Toolchain (without parser) took 974.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 957.1 MB in the beginning and 1.0 GB in the end (delta: -68.6 MB). Peak memory consumption was 69.8 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:03,066 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:27:03,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:03,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.81 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. [2018-12-02 07:27:03,067 INFO L168 Benchmark]: Boogie Preprocessor took 13.76 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. [2018-12-02 07:27:03,067 INFO L168 Benchmark]: RCFGBuilder took 212.80 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:03,067 INFO L168 Benchmark]: CodeCheck took 392.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.3 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:03,067 INFO L168 Benchmark]: Witness Printer took 3.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:27:03,069 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 1 procedures, 15 locations, 3 error locations. UNSAFE Result, 0.3s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12 SDtfs, 8 SDslu, 0 SDs, 0 SdLazy, 74 SolverSat, 38 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 87 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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 - UnprovableResult [Line: 1443]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1443. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1435] int *p = (int *)ldv_malloc(sizeof(int)); [L1436] COND TRUE \read(*p) [L1073] COND FALSE !(__VERIFIER_nondet_int()) [L1076] return 0; [L1437] int *q = (int *)ldv_malloc(sizeof(int)); [L1438] free(q) VAL [ldv_global_msg_list={3:0}] [L1438] free(q) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 320.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.81 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 13.76 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 212.80 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: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * CodeCheck took 392.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 55.3 MB). Peak memory consumption was 55.3 MB. Max. memory is 11.5 GB. * Witness Printer took 3.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 07:27:04,465 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 07:27:04,466 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 07:27:04,472 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 07:27:04,472 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 07:27:04,473 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 07:27:04,474 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 07:27:04,474 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 07:27:04,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 07:27:04,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 07:27:04,476 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 07:27:04,476 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 07:27:04,477 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 07:27:04,477 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 07:27:04,478 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 07:27:04,478 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 07:27:04,478 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 07:27:04,479 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 07:27:04,481 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 07:27:04,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 07:27:04,482 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 07:27:04,483 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 07:27:04,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 07:27:04,485 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 07:27:04,485 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 07:27:04,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 07:27:04,486 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 07:27:04,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 07:27:04,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 07:27:04,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 07:27:04,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 07:27:04,488 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 07:27:04,488 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 07:27:04,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 07:27:04,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 07:27:04,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 07:27:04,490 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-02 07:27:04,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 07:27:04,499 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 07:27:04,500 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 07:27:04,500 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 07:27:04,501 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 07:27:04,501 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 07:27:04,501 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 07:27:04,501 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 07:27:04,501 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 07:27:04,502 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 07:27:04,502 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 07:27:04,502 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 07:27:04,502 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 07:27:04,502 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 07:27:04,502 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 07:27:04,502 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 07:27:04,503 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 07:27:04,503 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 07:27:04,503 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 07:27:04,503 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 07:27:04,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 07:27:04,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 07:27:04,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 07:27:04,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 07:27:04,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 07:27:04,504 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 07:27:04,504 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 07:27:04,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 07:27:04,505 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 07:27:04,505 INFO L133 SettingsManager]: * Logic for external solver=AUFBV 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_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> d672c9d2121bfd9df1a2883cdb54f37efa9bdb79 [2018-12-02 07:27:04,528 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 07:27:04,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 07:27:04,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 07:27:04,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 07:27:04,539 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 07:27:04,539 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test4_false-valid-memtrack_true-termination.i [2018-12-02 07:27:04,575 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/fbb341487/1da224fd3cc8445d915a03c4e3222ce3/FLAG46aceb9b4 [2018-12-02 07:27:05,041 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 07:27:05,041 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/sv-benchmarks/c/ldv-memsafety/memleaks_test4_false-valid-memtrack_true-termination.i [2018-12-02 07:27:05,050 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/fbb341487/1da224fd3cc8445d915a03c4e3222ce3/FLAG46aceb9b4 [2018-12-02 07:27:05,058 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/bin-2019/ukojak/data/fbb341487/1da224fd3cc8445d915a03c4e3222ce3 [2018-12-02 07:27:05,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 07:27:05,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 07:27:05,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 07:27:05,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 07:27:05,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 07:27:05,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d255691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05, skipping insertion in model container [2018-12-02 07:27:05,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 07:27:05,091 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 07:27:05,281 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:27:05,294 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 07:27:05,366 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 07:27:05,399 INFO L195 MainTranslator]: Completed translation [2018-12-02 07:27:05,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05 WrapperNode [2018-12-02 07:27:05,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 07:27:05,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 07:27:05,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 07:27:05,400 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 07:27:05,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,416 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,428 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 07:27:05,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 07:27:05,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 07:27:05,428 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 07:27:05,434 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 07:27:05,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 07:27:05,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 07:27:05,442 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 07:27:05,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:27:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_27c738c2-27a8-4663-b7e2-ef9b7f12fa87/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 [2018-12-02 07:27:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 07:27:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 07:27:05,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 07:27:05,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 07:27:05,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 07:27:05,650 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 07:27:05,650 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-12-02 07:27:05,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:27:05 BoogieIcfgContainer [2018-12-02 07:27:05,650 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 07:27:05,651 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 07:27:05,651 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 07:27:05,657 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 07:27:05,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:27:05" (1/1) ... [2018-12-02 07:27:05,664 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 07:27:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 07:27:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 9 transitions. [2018-12-02 07:27:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 9 transitions. [2018-12-02 07:27:05,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-02 07:27:05,686 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 07:27:05,712 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$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 07:27:05,714 INFO L168 Benchmark]: Toolchain (without parser) took 654.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -147.8 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:05,715 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 07:27:05,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:05,716 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.97 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. [2018-12-02 07:27:05,716 INFO L168 Benchmark]: Boogie Preprocessor took 13.80 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. [2018-12-02 07:27:05,716 INFO L168 Benchmark]: RCFGBuilder took 208.06 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:05,716 INFO L168 Benchmark]: CodeCheck took 63.35 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-02 07:27:05,718 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 338.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -180.5 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.97 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 13.80 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 208.06 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: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * CodeCheck took 63.35 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...