./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1_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_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/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 1e7b1c8d88255aaa07a4a2fabadf999511fb9c76 ............................................................................................................................................................................................................................................................. 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_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/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 1e7b1c8d88255aaa07a4a2fabadf999511fb9c76 ................................................................................................................................................................................................................. 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 [2018-12-09 01:26:36,346 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:26:36,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:26:36,353 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:26:36,353 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:26:36,354 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:26:36,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:26:36,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:26:36,356 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:26:36,356 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:26:36,357 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:26:36,357 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:26:36,358 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:26:36,358 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:26:36,359 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:26:36,359 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:26:36,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:26:36,360 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:26:36,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:26:36,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:26:36,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:26:36,363 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:26:36,364 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:26:36,364 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:26:36,364 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:26:36,365 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:26:36,365 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:26:36,365 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:26:36,366 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:26:36,366 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:26:36,366 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:26:36,367 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:26:36,367 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:26:36,367 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:26:36,368 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:26:36,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:26:36,368 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-09 01:26:36,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:26:36,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:26:36,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:26:36,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:26:36,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:26:36,376 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:26:36,376 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:26:36,377 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:26:36,378 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:26:36,378 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 01:26:36,378 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 01:26:36,378 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:26:36,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:26:36,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 01:26:36,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:26:36,379 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:26:36,379 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 01:26:36,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:26:36,379 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_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/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 -> 1e7b1c8d88255aaa07a4a2fabadf999511fb9c76 [2018-12-09 01:26:36,396 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:26:36,405 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:26:36,408 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:26:36,409 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:26:36,409 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:26:36,410 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1_false-valid-memtrack_true-termination.i [2018-12-09 01:26:36,454 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/66da9ac6b/59d57d066f7942b8919840cec2111271/FLAG7170c12fc [2018-12-09 01:26:36,949 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:26:36,950 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/sv-benchmarks/c/ldv-memsafety/memleaks_test18_1_false-valid-memtrack_true-termination.i [2018-12-09 01:26:36,958 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/66da9ac6b/59d57d066f7942b8919840cec2111271/FLAG7170c12fc [2018-12-09 01:26:36,967 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/66da9ac6b/59d57d066f7942b8919840cec2111271 [2018-12-09 01:26:36,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:26:36,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:26:36,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:26:36,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:26:36,972 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:26:36,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:26:36" (1/1) ... [2018-12-09 01:26:36,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c01debc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:36, skipping insertion in model container [2018-12-09 01:26:36,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:26:36" (1/1) ... [2018-12-09 01:26:36,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:26:37,007 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:26:37,225 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:26:37,236 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:26:37,277 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:26:37,319 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:26:37,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37 WrapperNode [2018-12-09 01:26:37,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:26:37,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:26:37,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:26:37,320 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:26:37,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:26:37,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:26:37,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:26:37,357 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:26:37,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:26:37,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:26:37,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:26:37,377 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:26:37,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/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 [2018-12-09 01:26:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:26:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 01:26:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 01:26:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:26:37,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 01:26:37,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:26:37,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:26:37,620 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:26:37,621 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-09 01:26:37,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:26:37 BoogieIcfgContainer [2018-12-09 01:26:37,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:26:37,621 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 01:26:37,621 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 01:26:37,630 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 01:26:37,630 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:26:37" (1/1) ... [2018-12-09 01:26:37,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:26:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:26:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2018-12-09 01:26:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-12-09 01:26:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-09 01:26:37,664 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:26:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:26:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:26:37,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:26:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2018-12-09 01:26:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2018-12-09 01:26:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 01:26:37,798 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:26:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:26:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:26:37,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:26:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2018-12-09 01:26:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-12-09 01:26:37,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 01:26:37,966 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:26:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:26:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:26:38,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:26:38,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2018-12-09 01:26:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2018-12-09 01:26:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-09 01:26:38,396 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:26:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:26:38,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:26:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:26:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2018-12-09 01:26:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2018-12-09 01:26:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-09 01:26:38,647 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:26:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:26:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:26:38,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:26:38,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2018-12-09 01:26:38,741 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2018-12-09 01:26:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-09 01:26:38,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:26:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:26:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:26:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:26:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:26:38,802 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 6 iterations. [2018-12-09 01:26:38,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 01:26:38 ImpRootNode [2018-12-09 01:26:38,819 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 01:26:38,819 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 01:26:38,820 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 01:26:38,820 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 01:26:38,821 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:26:37" (3/4) ... [2018-12-09 01:26:38,823 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 01:26:38,823 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 01:26:38,824 INFO L168 Benchmark]: Toolchain (without parser) took 1854.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 950.6 MB in the beginning and 827.7 MB in the end (delta: 122.9 MB). Peak memory consumption was 263.4 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:38,825 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:26:38,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:38,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.28 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. [2018-12-09 01:26:38,826 INFO L168 Benchmark]: Boogie Preprocessor took 19.70 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. [2018-12-09 01:26:38,826 INFO L168 Benchmark]: RCFGBuilder took 244.49 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: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:38,826 INFO L168 Benchmark]: CodeCheck took 1197.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 827.7 MB in the end (delta: 246.8 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:38,826 INFO L168 Benchmark]: Witness Printer took 3.84 ms. Allocated memory is still 1.2 GB. Free memory is still 827.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:26:38,828 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, 27 locations, 7 error locations. UNSAFE Result, 1.1s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 120 SDtfs, 108 SDslu, 68 SDs, 0 SdLazy, 708 SolverSat, 248 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 240 GetRequests, 194 SyntacticMatches, 2 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 713 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 611 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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: 1458]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1458. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1439] int len = 10; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1440] struct A18 **array = (struct A18 **)ldv_malloc(sizeof(struct A18*)*len); [L1441] struct A18 *p; [L1442] int i=0; [L1443] int j; VAL [ldv_global_msg_list={5:0}] [L1444] COND FALSE !(!array) VAL [ldv_global_msg_list={5:0}] [L1445] COND TRUE i=0) VAL [ldv_global_msg_list={5:0}] * 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 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 350.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.28 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 19.70 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 244.49 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: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1197.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 827.7 MB in the end (delta: 246.8 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.84 ms. Allocated memory is still 1.2 GB. Free memory is still 827.7 MB. 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 [2018-12-09 01:26:40,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:26:40,114 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:26:40,120 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:26:40,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:26:40,121 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:26:40,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:26:40,122 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:26:40,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:26:40,123 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:26:40,124 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:26:40,124 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:26:40,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:26:40,125 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:26:40,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:26:40,125 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:26:40,126 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:26:40,127 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:26:40,127 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:26:40,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:26:40,129 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:26:40,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:26:40,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:26:40,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:26:40,130 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:26:40,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:26:40,131 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:26:40,132 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:26:40,132 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:26:40,133 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:26:40,133 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:26:40,133 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:26:40,133 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:26:40,133 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:26:40,134 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:26:40,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:26:40,134 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-09 01:26:40,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:26:40,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:26:40,142 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:26:40,142 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:26:40,142 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 01:26:40,143 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 01:26:40,144 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:26:40,144 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:26:40,144 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 01:26:40,144 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 01:26:40,144 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:26:40,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:26:40,144 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 01:26:40,144 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:26:40,144 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:26:40,144 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 01:26:40,145 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 01:26:40,145 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:26:40,145 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 01:26:40,145 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_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/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 -> 1e7b1c8d88255aaa07a4a2fabadf999511fb9c76 [2018-12-09 01:26:40,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:26:40,169 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:26:40,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:26:40,172 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:26:40,172 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:26:40,173 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_1_false-valid-memtrack_true-termination.i [2018-12-09 01:26:40,207 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/4716b4285/89709fd9413a4c32bb372b8c4b93f987/FLAGb52928ae9 [2018-12-09 01:26:40,625 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:26:40,625 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/sv-benchmarks/c/ldv-memsafety/memleaks_test18_1_false-valid-memtrack_true-termination.i [2018-12-09 01:26:40,632 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/4716b4285/89709fd9413a4c32bb372b8c4b93f987/FLAGb52928ae9 [2018-12-09 01:26:40,641 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/bin-2019/ukojak/data/4716b4285/89709fd9413a4c32bb372b8c4b93f987 [2018-12-09 01:26:40,643 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:26:40,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:26:40,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:26:40,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:26:40,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:26:40,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:40,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76840cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40, skipping insertion in model container [2018-12-09 01:26:40,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:40,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:26:40,676 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:26:40,871 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:26:40,883 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:26:40,950 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:26:40,982 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:26:40,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40 WrapperNode [2018-12-09 01:26:40,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:26:40,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:26:40,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:26:40,983 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:26:40,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:26:41,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:26:41,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:26:41,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:26:41,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... [2018-12-09 01:26:41,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:26:41,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:26:41,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:26:41,028 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:26:41,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:26:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_26bbd2fa-e0f4-4430-91f4-3aad1cc93a04/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 [2018-12-09 01:26:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:26:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 01:26:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 01:26:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:26:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 01:26:41,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:26:41,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:26:41,326 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:26:41,326 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-09 01:26:41,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:26:41 BoogieIcfgContainer [2018-12-09 01:26:41,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:26:41,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 01:26:41,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 01:26:41,333 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 01:26:41,333 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:26:41" (1/1) ... [2018-12-09 01:26:41,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:26:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 01:26:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2018-12-09 01:26:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-12-09 01:26:41,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-09 01:26:41,365 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 01:26:41,399 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) [2018-12-09 01:26:41,401 INFO L168 Benchmark]: Toolchain (without parser) took 758.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -116.9 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:41,402 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-12-09 01:26:41,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:41,403 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.34 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. [2018-12-09 01:26:41,403 INFO L168 Benchmark]: Boogie Preprocessor took 16.01 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. [2018-12-09 01:26:41,403 INFO L168 Benchmark]: RCFGBuilder took 298.20 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: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:41,403 INFO L168 Benchmark]: CodeCheck took 74.36 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 01:26:41,405 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 0.11 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 339.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.0 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.34 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 16.01 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 298.20 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: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * CodeCheck took 74.36 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...