./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test13_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_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/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 ba5476636e8902440a35b69190524704fd5af5c4 .................................................................................................................................................................................................................................................................................................................................................................... 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_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/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 ba5476636e8902440a35b69190524704fd5af5c4 ................................................................................................................................................................................................................. 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 [2018-12-01 20:13:09,489 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 20:13:09,490 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 20:13:09,496 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 20:13:09,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 20:13:09,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 20:13:09,497 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 20:13:09,498 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 20:13:09,499 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 20:13:09,499 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 20:13:09,500 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 20:13:09,500 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 20:13:09,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 20:13:09,501 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 20:13:09,501 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 20:13:09,502 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 20:13:09,502 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 20:13:09,503 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 20:13:09,504 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 20:13:09,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 20:13:09,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 20:13:09,505 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 20:13:09,506 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 20:13:09,507 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 20:13:09,507 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 20:13:09,507 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 20:13:09,508 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 20:13:09,508 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 20:13:09,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 20:13:09,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 20:13:09,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 20:13:09,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 20:13:09,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 20:13:09,510 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 20:13:09,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 20:13:09,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 20:13:09,511 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-01 20:13:09,517 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 20:13:09,518 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 20:13:09,518 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 20:13:09,518 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 20:13:09,518 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 20:13:09,519 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 20:13:09,519 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 20:13:09,520 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 20:13:09,520 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 20:13:09,520 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 20:13:09,520 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 20:13:09,520 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 20:13:09,520 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 20:13:09,520 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 20:13:09,520 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 20:13:09,520 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_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/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 -> ba5476636e8902440a35b69190524704fd5af5c4 [2018-12-01 20:13:09,536 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 20:13:09,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 20:13:09,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 20:13:09,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 20:13:09,546 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 20:13:09,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1_false-valid-memtrack_true-termination.i [2018-12-01 20:13:09,579 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/8e62ae7e4/1886803f1af440bf87f04e3946e68301/FLAGbe2decc76 [2018-12-01 20:13:09,960 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 20:13:09,960 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/sv-benchmarks/c/ldv-memsafety/memleaks_test13_1_false-valid-memtrack_true-termination.i [2018-12-01 20:13:09,971 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/8e62ae7e4/1886803f1af440bf87f04e3946e68301/FLAGbe2decc76 [2018-12-01 20:13:10,329 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/8e62ae7e4/1886803f1af440bf87f04e3946e68301 [2018-12-01 20:13:10,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 20:13:10,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 20:13:10,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 20:13:10,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 20:13:10,336 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 20:13:10,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1d6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10, skipping insertion in model container [2018-12-01 20:13:10,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 20:13:10,401 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 20:13:10,663 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 20:13:10,674 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 20:13:10,705 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 20:13:10,738 INFO L195 MainTranslator]: Completed translation [2018-12-01 20:13:10,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10 WrapperNode [2018-12-01 20:13:10,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 20:13:10,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 20:13:10,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 20:13:10,739 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 20:13:10,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 20:13:10,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 20:13:10,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 20:13:10,767 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 20:13:10,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... [2018-12-01 20:13:10,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 20:13:10,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 20:13:10,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 20:13:10,782 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 20:13:10,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/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 [2018-12-01 20:13:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 20:13:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 20:13:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 20:13:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 20:13:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 20:13:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 20:13:11,014 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 20:13:11,015 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-01 20:13:11,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:13:11 BoogieIcfgContainer [2018-12-01 20:13:11,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 20:13:11,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 20:13:11,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 20:13:11,025 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 20:13:11,025 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:13:11" (1/1) ... [2018-12-01 20:13:11,032 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 20:13:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:11,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-12-01 20:13:11,058 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-01 20:13:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 20:13:11,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:11,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:11,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 26 transitions. [2018-12-01 20:13:11,213 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-12-01 20:13:11,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 20:13:11,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:11,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 25 transitions. [2018-12-01 20:13:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 25 transitions. [2018-12-01 20:13:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 20:13:11,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 27 states and 28 transitions. [2018-12-01 20:13:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2018-12-01 20:13:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 20:13:11,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:11,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:12,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:12,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 29 states and 31 transitions. [2018-12-01 20:13:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-12-01 20:13:12,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 20:13:12,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:12,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2018-12-01 20:13:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-12-01 20:13:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 20:13:12,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:12,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:14,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:14,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2018-12-01 20:13:14,019 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-12-01 20:13:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 20:13:14,019 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:14,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2018-12-01 20:13:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2018-12-01 20:13:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 20:13:14,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:14,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:14,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2018-12-01 20:13:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-12-01 20:13:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 20:13:14,289 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:14,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 26 states and 28 transitions. [2018-12-01 20:13:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2018-12-01 20:13:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 20:13:16,156 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:16,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:18,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2018-12-01 20:13:18,852 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2018-12-01 20:13:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 20:13:18,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2018-12-01 20:13:19,833 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2018-12-01 20:13:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 20:13:19,835 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:19,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:19,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2018-12-01 20:13:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2018-12-01 20:13:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 20:13:19,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2018-12-01 20:13:20,504 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2018-12-01 20:13:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-01 20:13:20,504 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:20,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2018-12-01 20:13:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-12-01 20:13:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-01 20:13:21,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2018-12-01 20:13:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-12-01 20:13:26,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 20:13:26,652 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:28,672 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-12-01 20:13:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:33,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 25 states and 27 transitions. [2018-12-01 20:13:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2018-12-01 20:13:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 20:13:33,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:35,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2018-12-01 20:13:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2018-12-01 20:13:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 20:13:35,285 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:13:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:13:36,910 WARN L180 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2018-12-01 20:13:37,909 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 30 [2018-12-01 20:13:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:41,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2018-12-01 20:13:41,416 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2018-12-01 20:13:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 20:13:41,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 20:13:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 20:13:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 20:13:41,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 20:13:41,510 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 19 iterations. [2018-12-01 20:13:41,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 08:13:41 ImpRootNode [2018-12-01 20:13:41,532 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 20:13:41,533 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 20:13:41,533 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 20:13:41,533 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 20:13:41,534 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:13:11" (3/4) ... [2018-12-01 20:13:41,536 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 20:13:41,536 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 20:13:41,537 INFO L168 Benchmark]: Toolchain (without parser) took 31205.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 319.3 MB). Free memory was 950.6 MB in the beginning and 870.1 MB in the end (delta: 80.5 MB). Peak memory consumption was 399.8 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:41,537 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 20:13:41,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 405.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -134.7 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:41,538 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:41,538 INFO L168 Benchmark]: Boogie Preprocessor took 14.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 20:13:41,538 INFO L168 Benchmark]: RCFGBuilder took 233.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:41,538 INFO L168 Benchmark]: CodeCheck took 30515.97 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 209.7 MB). Free memory was 1.0 GB in the beginning and 870.1 MB in the end (delta: 177.0 MB). Peak memory consumption was 386.7 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:41,539 INFO L168 Benchmark]: Witness Printer took 3.20 ms. Allocated memory is still 1.3 GB. Free memory is still 870.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 20:13:41,540 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, 33 locations, 15 error locations. UNSAFE Result, 30.4s OverallTime, 19 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 0 SDtfs, 214452 SDslu, 98816 SDs, 0 SdLazy, 4446760 SolverSat, 2178568 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 918 GetRequests, 619 SyntacticMatches, 15 SemanticMatches, 284 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32318 ImplicationChecksByTransitivity, 29.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 113 NumberOfCodeBlocks, 113 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 84 ConstructedInterpolants, 0 QuantifiedInterpolants, 4028 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 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: 1454]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1454. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1434] struct ldv_list_head global_list_13 = { &(global_list_13), &(global_list_13) }; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1442] struct A13 *p = (struct A13 *)ldv_malloc(sizeof(struct A13)); [L1443] COND TRUE \read(*p) [L1121] head->next [L1107] next->prev = new VAL [global_list_13={5:0}, ldv_global_msg_list={3:0}] [L1108] new->next = next VAL [global_list_13={5:0}, ldv_global_msg_list={3:0}] [L1109] new->prev = prev VAL [global_list_13={5:0}, ldv_global_msg_list={3:0}] [L1110] prev->next = new [L1099] list->next = list VAL [global_list_13={5:0}, ldv_global_msg_list={3:0}] [L1100] list->prev = list VAL [global_list_13={5:0}, ldv_global_msg_list={3:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 405.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -134.7 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 233.86 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. * CodeCheck took 30515.97 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 209.7 MB). Free memory was 1.0 GB in the beginning and 870.1 MB in the end (delta: 177.0 MB). Peak memory consumption was 386.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.20 ms. Allocated memory is still 1.3 GB. Free memory is still 870.1 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 [2018-12-01 20:13:42,832 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 20:13:42,833 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 20:13:42,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 20:13:42,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 20:13:42,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 20:13:42,841 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 20:13:42,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 20:13:42,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 20:13:42,842 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 20:13:42,843 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 20:13:42,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 20:13:42,843 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 20:13:42,844 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 20:13:42,845 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 20:13:42,845 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 20:13:42,845 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 20:13:42,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 20:13:42,847 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 20:13:42,848 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 20:13:42,848 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 20:13:42,849 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 20:13:42,850 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 20:13:42,850 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 20:13:42,850 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 20:13:42,851 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 20:13:42,851 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 20:13:42,852 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 20:13:42,852 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 20:13:42,853 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 20:13:42,853 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 20:13:42,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 20:13:42,853 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 20:13:42,853 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 20:13:42,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 20:13:42,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 20:13:42,854 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-01 20:13:42,862 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 20:13:42,862 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 20:13:42,863 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 20:13:42,863 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 20:13:42,863 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 20:13:42,864 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 20:13:42,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 20:13:42,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 20:13:42,865 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 20:13:42,865 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 20:13:42,865 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 20:13:42,865 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 20:13:42,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 20:13:42,865 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 20:13:42,865 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_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/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 -> ba5476636e8902440a35b69190524704fd5af5c4 [2018-12-01 20:13:42,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 20:13:42,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 20:13:42,891 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 20:13:42,892 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 20:13:42,893 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 20:13:42,893 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test13_1_false-valid-memtrack_true-termination.i [2018-12-01 20:13:42,931 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/36ce673f8/161c3b0316014f3693f24f1c9448ab92/FLAG7c90379ca [2018-12-01 20:13:43,374 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 20:13:43,374 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/sv-benchmarks/c/ldv-memsafety/memleaks_test13_1_false-valid-memtrack_true-termination.i [2018-12-01 20:13:43,381 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/36ce673f8/161c3b0316014f3693f24f1c9448ab92/FLAG7c90379ca [2018-12-01 20:13:43,389 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/bin-2019/ukojak/data/36ce673f8/161c3b0316014f3693f24f1c9448ab92 [2018-12-01 20:13:43,391 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 20:13:43,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 20:13:43,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 20:13:43,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 20:13:43,394 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 20:13:43,395 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d255691 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43, skipping insertion in model container [2018-12-01 20:13:43,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 20:13:43,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 20:13:43,612 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 20:13:43,625 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 20:13:43,696 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 20:13:43,737 INFO L195 MainTranslator]: Completed translation [2018-12-01 20:13:43,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43 WrapperNode [2018-12-01 20:13:43,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 20:13:43,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 20:13:43,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 20:13:43,738 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 20:13:43,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,766 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 20:13:43,767 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 20:13:43,767 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 20:13:43,767 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 20:13:43,772 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... [2018-12-01 20:13:43,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 20:13:43,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 20:13:43,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 20:13:43,782 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 20:13:43,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:13:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0b66d2f-cd0a-4eb3-8376-8e9ccc41ee85/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 [2018-12-01 20:13:43,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 20:13:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 20:13:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 20:13:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 20:13:43,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 20:13:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 20:13:44,115 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 20:13:44,115 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-01 20:13:44,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:13:44 BoogieIcfgContainer [2018-12-01 20:13:44,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 20:13:44,116 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 20:13:44,116 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 20:13:44,124 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 20:13:44,125 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:13:44" (1/1) ... [2018-12-01 20:13:44,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 20:13:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:13:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 27 transitions. [2018-12-01 20:13:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 27 transitions. [2018-12-01 20:13:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2018-12-01 20:13:44,156 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:13:44,191 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) [2018-12-01 20:13:44,193 INFO L168 Benchmark]: Toolchain (without parser) took 801.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:44,194 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 20:13:44,194 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:44,194 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.57 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. [2018-12-01 20:13:44,194 INFO L168 Benchmark]: Boogie Preprocessor took 15.04 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. [2018-12-01 20:13:44,195 INFO L168 Benchmark]: RCFGBuilder took 333.50 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-12-01 20:13:44,195 INFO L168 Benchmark]: CodeCheck took 76.40 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. [2018-12-01 20:13:44,196 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 345.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.57 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 15.04 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 333.50 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: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * CodeCheck took 76.40 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...