./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test20_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_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test20_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/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 6d2107e4b8fe6ebcfe5d91ac4e8af987a88724fd .......................................................................................................................................................................................................... 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_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test20_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/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 6d2107e4b8fe6ebcfe5d91ac4e8af987a88724fd ................................................................................................................................................................................................................. 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 15:39:14,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:39:14,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:39:14,492 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:39:14,492 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:39:14,493 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:39:14,494 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:39:14,494 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:39:14,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:39:14,496 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:39:14,496 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:39:14,496 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:39:14,497 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:39:14,497 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:39:14,498 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:39:14,498 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:39:14,499 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:39:14,499 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:39:14,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:39:14,501 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:39:14,502 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:39:14,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:39:14,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:39:14,503 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:39:14,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:39:14,504 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:39:14,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:39:14,505 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:39:14,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:39:14,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:39:14,506 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:39:14,506 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:39:14,506 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:39:14,507 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:39:14,507 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:39:14,507 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:39:14,508 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-02 15:39:14,514 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:39:14,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:39:14,515 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:39:14,515 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:39:14,516 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:39:14,516 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:39:14,516 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 15:39:14,516 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:39:14,516 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:39:14,516 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:39:14,516 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 15:39:14,516 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 15:39:14,517 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 15:39:14,517 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:39:14,517 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:39:14,517 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:39:14,517 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:39:14,517 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:39:14,517 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:39:14,517 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:39:14,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:39:14,518 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:39:14,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:39:14,518 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 15:39:14,518 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:39:14,518 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_681f4b8d-e933-477b-82cf-ada0c8a0d83b/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 -> 6d2107e4b8fe6ebcfe5d91ac4e8af987a88724fd [2018-12-02 15:39:14,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:39:14,544 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:39:14,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:39:14,548 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:39:14,548 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:39:14,549 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test20_false-valid-memtrack_true-termination.i [2018-12-02 15:39:14,589 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/bb0dc1284/141d41bace8b427c9169d7b5387b813e/FLAG45125721b [2018-12-02 15:39:15,042 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:39:15,042 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/sv-benchmarks/c/ldv-memsafety/memleaks_test20_false-valid-memtrack_true-termination.i [2018-12-02 15:39:15,050 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/bb0dc1284/141d41bace8b427c9169d7b5387b813e/FLAG45125721b [2018-12-02 15:39:15,058 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/bb0dc1284/141d41bace8b427c9169d7b5387b813e [2018-12-02 15:39:15,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:39:15,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:39:15,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:15,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:39:15,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:39:15,064 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,065 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 03:39:15, skipping insertion in model container [2018-12-02 15:39:15,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:39:15,090 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:39:15,307 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:15,319 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:39:15,351 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:15,383 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:39:15,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15 WrapperNode [2018-12-02 15:39:15,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:15,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:15,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:39:15,384 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:39:15,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,400 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:15,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:39:15,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:39:15,413 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:39:15,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,420 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,420 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:39:15,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:39:15,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:39:15,427 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:39:15,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/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 15:39:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:39:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 15:39:15,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:39:15,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:39:15,632 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:39:15,632 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 15:39:15,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:15 BoogieIcfgContainer [2018-12-02 15:39:15,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:39:15,633 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 15:39:15,633 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 15:39:15,640 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 15:39:15,640 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:15" (1/1) ... [2018-12-02 15:39:15,647 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:39:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:39:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-12-02 15:39:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-12-02 15:39:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-02 15:39:15,670 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:39:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:39:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:39:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:39:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 15:39:15,779 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-12-02 15:39:15,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 03:39:15 ImpRootNode [2018-12-02 15:39:15,799 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 15:39:15,799 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 15:39:15,799 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 15:39:15,799 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 15:39:15,800 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:15" (3/4) ... [2018-12-02 15:39:15,802 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 15:39:15,802 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 15:39:15,803 INFO L168 Benchmark]: Toolchain (without parser) took 742.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -91.4 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:15,804 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-12-02 15:39:15,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:15,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.00 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 15:39:15,805 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 15:39:15,805 INFO L168 Benchmark]: RCFGBuilder took 205.74 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: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:15,806 INFO L168 Benchmark]: CodeCheck took 165.98 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:15,806 INFO L168 Benchmark]: Witness Printer took 3.40 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 15:39:15,808 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, 10 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 2 NumberOfCodeBlocks, 2 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1468]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1468. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1441] struct ldv_device *saved_device_20; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1456] struct A20 *p = (struct A20*)ldv_malloc(sizeof(struct A20)); [L1457] COND TRUE \read(*p) [L1444] saved_device_20 = dev [L1465] saved_device_20 = 0 VAL [ldv_global_msg_list={3:0}, saved_device_20={0:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 322.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -146.2 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.00 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 205.74 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: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * CodeCheck took 165.98 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.40 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 15:39:17,107 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 15:39:17,108 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 15:39:17,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 15:39:17,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 15:39:17,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 15:39:17,115 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 15:39:17,116 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 15:39:17,117 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 15:39:17,118 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 15:39:17,118 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 15:39:17,118 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 15:39:17,119 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 15:39:17,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 15:39:17,120 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 15:39:17,120 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 15:39:17,121 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 15:39:17,122 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 15:39:17,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 15:39:17,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 15:39:17,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 15:39:17,124 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 15:39:17,125 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 15:39:17,126 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 15:39:17,126 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 15:39:17,126 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 15:39:17,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 15:39:17,127 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 15:39:17,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 15:39:17,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 15:39:17,129 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 15:39:17,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 15:39:17,129 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 15:39:17,129 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 15:39:17,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 15:39:17,130 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 15:39:17,130 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-02 15:39:17,138 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 15:39:17,138 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 15:39:17,139 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 15:39:17,139 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 15:39:17,139 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 15:39:17,139 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 15:39:17,139 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-02 15:39:17,139 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 15:39:17,139 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 15:39:17,140 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 15:39:17,141 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 15:39:17,141 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 15:39:17,141 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 15:39:17,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 15:39:17,141 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 15:39:17,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 15:39:17,141 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 15:39:17,141 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 15:39:17,142 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 15:39:17,142 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 15:39:17,142 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 15:39:17,142 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 15:39:17,142 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_681f4b8d-e933-477b-82cf-ada0c8a0d83b/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 -> 6d2107e4b8fe6ebcfe5d91ac4e8af987a88724fd [2018-12-02 15:39:17,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 15:39:17,171 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 15:39:17,173 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 15:39:17,175 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 15:39:17,175 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 15:39:17,176 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test20_false-valid-memtrack_true-termination.i [2018-12-02 15:39:17,222 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/858f5de93/ddc1c9ab6a464e3ea91085aea645744d/FLAGd46403043 [2018-12-02 15:39:17,570 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 15:39:17,571 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/sv-benchmarks/c/ldv-memsafety/memleaks_test20_false-valid-memtrack_true-termination.i [2018-12-02 15:39:17,580 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/858f5de93/ddc1c9ab6a464e3ea91085aea645744d/FLAGd46403043 [2018-12-02 15:39:17,591 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/bin-2019/ukojak/data/858f5de93/ddc1c9ab6a464e3ea91085aea645744d [2018-12-02 15:39:17,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 15:39:17,595 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 15:39:17,595 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:17,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 15:39:17,598 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 15:39:17,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4096dacc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17, skipping insertion in model container [2018-12-02 15:39:17,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 15:39:17,629 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 15:39:17,819 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:17,830 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 15:39:17,897 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 15:39:17,930 INFO L195 MainTranslator]: Completed translation [2018-12-02 15:39:17,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17 WrapperNode [2018-12-02 15:39:17,930 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 15:39:17,931 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:17,931 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 15:39:17,931 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 15:39:17,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,958 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 15:39:17,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 15:39:17,958 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 15:39:17,958 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 15:39:17,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,970 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,970 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... [2018-12-02 15:39:17,971 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 15:39:17,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 15:39:17,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 15:39:17,972 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 15:39:17,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:39:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_681f4b8d-e933-477b-82cf-ada0c8a0d83b/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 15:39:18,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 15:39:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 15:39:18,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 15:39:18,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 15:39:18,214 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 15:39:18,214 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 15:39:18,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:18 BoogieIcfgContainer [2018-12-02 15:39:18,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 15:39:18,215 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 15:39:18,215 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 15:39:18,221 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 15:39:18,221 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:39:18" (1/1) ... [2018-12-02 15:39:18,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 15:39:18,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 15:39:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-12-02 15:39:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-12-02 15:39:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2018-12-02 15:39:18,249 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 15:39:18,276 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 15:39:18,278 INFO L168 Benchmark]: Toolchain (without parser) took 684.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -134.9 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:18,279 INFO L168 Benchmark]: CDTParser took 0.17 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 15:39:18,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:18,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.63 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 15:39:18,280 INFO L168 Benchmark]: Boogie Preprocessor took 13.30 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 15:39:18,280 INFO L168 Benchmark]: RCFGBuilder took 242.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:18,280 INFO L168 Benchmark]: CodeCheck took 63.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. [2018-12-02 15:39:18,282 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 0.17 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 334.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -174.4 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.63 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 13.30 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 242.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 11.5 GB. * CodeCheck took 63.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...