./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_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_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/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 feda0632364bc935bd065aa8fb45d18a1f6a230c ....................................................................................................................................................................................................................................................................................................... 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_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/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 feda0632364bc935bd065aa8fb45d18a1f6a230c ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 16:06:39,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:06:39,423 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:06:39,432 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:06:39,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:06:39,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:06:39,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:06:39,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:06:39,435 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:06:39,436 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:06:39,437 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:06:39,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:06:39,437 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:06:39,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:06:39,439 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:06:39,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:06:39,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:06:39,441 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:06:39,443 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:06:39,444 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:06:39,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:06:39,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:06:39,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:06:39,447 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:06:39,447 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:06:39,448 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:06:39,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:06:39,449 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:06:39,449 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:06:39,450 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:06:39,450 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:06:39,451 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:06:39,451 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:06:39,451 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:06:39,452 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:06:39,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:06:39,453 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-09 16:06:39,460 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:06:39,460 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:06:39,461 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:06:39,461 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 16:06:39,461 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:06:39,462 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:06:39,462 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:06:39,462 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:06:39,462 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:06:39,463 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 16:06:39,463 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:06:39,463 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_726bbeb5-2830-4f98-9a08-23fec3b426bf/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 -> feda0632364bc935bd065aa8fb45d18a1f6a230c [2018-12-09 16:06:39,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:06:39,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:06:39,491 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:06:39,492 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:06:39,493 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:06:39,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-09 16:06:39,534 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/8891c8a15/106f8241688a43678069cc78e753b263/FLAGc32feb4bc [2018-12-09 16:06:39,915 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:06:39,915 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-09 16:06:39,925 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/8891c8a15/106f8241688a43678069cc78e753b263/FLAGc32feb4bc [2018-12-09 16:06:40,279 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/8891c8a15/106f8241688a43678069cc78e753b263 [2018-12-09 16:06:40,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:06:40,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:06:40,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:06:40,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:06:40,285 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:06:40,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245fecd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40, skipping insertion in model container [2018-12-09 16:06:40,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:06:40,319 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:06:40,551 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:06:40,565 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:06:40,598 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:06:40,631 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:06:40,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40 WrapperNode [2018-12-09 16:06:40,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:06:40,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:06:40,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:06:40,632 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:06:40,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,648 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:06:40,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:06:40,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:06:40,663 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:06:40,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:06:40,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:06:40,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:06:40,678 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:06:40,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:06:40,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:06:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 16:06:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 16:06:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:06:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 16:06:40,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:06:40,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:06:40,931 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:06:40,932 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-09 16:06:40,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:06:40 BoogieIcfgContainer [2018-12-09 16:06:40,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:06:40,932 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:06:40,932 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:06:40,939 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:06:40,940 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:06:40" (1/1) ... [2018-12-09 16:06:40,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2018-12-09 16:06:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-12-09 16:06:40,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-09 16:06:40,972 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:41,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:41,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:41,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2018-12-09 16:06:41,094 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-12-09 16:06:41,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 16:06:41,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:41,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:41,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2018-12-09 16:06:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2018-12-09 16:06:41,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 16:06:41,278 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:41,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2018-12-09 16:06:41,550 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2018-12-09 16:06:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 16:06:41,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:41,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:41,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:41,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2018-12-09 16:06:41,863 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2018-12-09 16:06:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 16:06:41,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:41,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2018-12-09 16:06:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2018-12-09 16:06:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 16:06:42,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:42,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:42,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2018-12-09 16:06:42,451 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2018-12-09 16:06:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-09 16:06:42,453 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:43,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2018-12-09 16:06:43,038 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2018-12-09 16:06:43,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-09 16:06:43,038 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:43,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:43,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 34 states and 51 transitions. [2018-12-09 16:06:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2018-12-09 16:06:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-09 16:06:43,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:43,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:43,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:44,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 34 states and 50 transitions. [2018-12-09 16:06:44,763 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2018-12-09 16:06:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-09 16:06:44,763 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2018-12-09 16:06:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2018-12-09 16:06:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-09 16:06:46,163 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:46,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 16:06:46,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 16:06:46,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:46,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2018-12-09 16:06:46,681 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2018-12-09 16:06:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-09 16:06:46,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:06:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:06:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:06:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 16:06:46,728 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 12 iterations. [2018-12-09 16:06:46,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 04:06:46 ImpRootNode [2018-12-09 16:06:46,746 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 16:06:46,747 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 16:06:46,747 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 16:06:46,747 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 16:06:46,747 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:06:40" (3/4) ... [2018-12-09 16:06:46,750 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 16:06:46,750 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 16:06:46,750 INFO L168 Benchmark]: Toolchain (without parser) took 6468.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 316.7 MB). Free memory was 950.6 MB in the beginning and 1.2 GB in the end (delta: -252.5 MB). Peak memory consumption was 64.1 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:46,751 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:06:46,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:46,752 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:06:46,752 INFO L168 Benchmark]: Boogie Preprocessor took 15.01 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:46,753 INFO L168 Benchmark]: RCFGBuilder took 254.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:46,753 INFO L168 Benchmark]: CodeCheck took 5814.09 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 181.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -133.0 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:46,753 INFO L168 Benchmark]: Witness Printer took 3.20 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:06:46,755 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, 11 error locations. UNSAFE Result, 5.7s OverallTime, 12 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11872 SDtfs, 14452 SDslu, 21292 SDs, 0 SdLazy, 32220 SolverSat, 13092 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 632 GetRequests, 489 SyntacticMatches, 3 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7509 ImplicationChecksByTransitivity, 5.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 69 NumberOfCodeBlocks, 69 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 50 ConstructedInterpolants, 0 QuantifiedInterpolants, 1547 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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: 1478]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1478. Possible FailurePath: [L1135] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L1467] struct A a6; [L1444] int ret = - -3; [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); [L1445] int *p = (int *)ldv_malloc(sizeof(int)); [L1446] COND FALSE !(p==0) [L1435] return __VERIFIER_nondet_int(); [L1448] ret = f6() [L1449] COND FALSE !(ret<0) [L1439] return __VERIFIER_nondet_int(); [L1451] ret = g6() [L1452] COND TRUE ret<0 [L1453] return ret; VAL [a6={7:0}, ldv_global_msg_list={5:0}] [L1471] int ret = probe2_6(&a6); [L1472] COND FALSE !(ret==0) VAL [a6={7:0}, ldv_global_msg_list={5:0}] [L1475] a6.p = 0 VAL [a6={7:0}, ldv_global_msg_list={5:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 348.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 25.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.95 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 15.01 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 254.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * CodeCheck took 5814.09 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 181.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -133.0 MB). Peak memory consumption was 48.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.20 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 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 [2018-12-09 16:06:48,069 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 16:06:48,070 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 16:06:48,076 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 16:06:48,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 16:06:48,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 16:06:48,077 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 16:06:48,078 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 16:06:48,079 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 16:06:48,079 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 16:06:48,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 16:06:48,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 16:06:48,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 16:06:48,081 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 16:06:48,081 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 16:06:48,082 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 16:06:48,082 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 16:06:48,083 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 16:06:48,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 16:06:48,084 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 16:06:48,085 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 16:06:48,085 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 16:06:48,086 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 16:06:48,087 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 16:06:48,087 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 16:06:48,087 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 16:06:48,087 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 16:06:48,088 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 16:06:48,088 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 16:06:48,089 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 16:06:48,089 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 16:06:48,089 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 16:06:48,089 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 16:06:48,089 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 16:06:48,090 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 16:06:48,090 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 16:06:48,090 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-09 16:06:48,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 16:06:48,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 16:06:48,098 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 16:06:48,099 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-09 16:06:48,099 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 16:06:48,100 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 16:06:48,100 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 16:06:48,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:06:48,101 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 16:06:48,101 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 16:06:48,101 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 16:06:48,101 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 16:06:48,101 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 16:06:48,101 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 16:06:48,101 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_726bbeb5-2830-4f98-9a08-23fec3b426bf/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 -> feda0632364bc935bd065aa8fb45d18a1f6a230c [2018-12-09 16:06:48,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 16:06:48,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 16:06:48,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 16:06:48,133 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 16:06:48,133 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 16:06:48,134 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-09 16:06:48,170 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/376e700d1/93c0cd1804a04456b4ee45fc5690afc5/FLAG6eb376c28 [2018-12-09 16:06:48,533 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 16:06:48,533 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-09 16:06:48,540 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/376e700d1/93c0cd1804a04456b4ee45fc5690afc5/FLAG6eb376c28 [2018-12-09 16:06:48,911 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/data/376e700d1/93c0cd1804a04456b4ee45fc5690afc5 [2018-12-09 16:06:48,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 16:06:48,916 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 16:06:48,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 16:06:48,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 16:06:48,918 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 16:06:48,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:06:48" (1/1) ... [2018-12-09 16:06:48,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e5a7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:48, skipping insertion in model container [2018-12-09 16:06:48,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:06:48" (1/1) ... [2018-12-09 16:06:48,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 16:06:48,947 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 16:06:49,144 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:06:49,157 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 16:06:49,236 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 16:06:49,270 INFO L195 MainTranslator]: Completed translation [2018-12-09 16:06:49,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49 WrapperNode [2018-12-09 16:06:49,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 16:06:49,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 16:06:49,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 16:06:49,271 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 16:06:49,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 16:06:49,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 16:06:49,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 16:06:49,300 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 16:06:49,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,312 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,316 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 16:06:49,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 16:06:49,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 16:06:49,316 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 16:06:49,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:06:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_726bbeb5-2830-4f98-9a08-23fec3b426bf/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 16:06:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 16:06:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 16:06:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 16:06:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 16:06:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 16:06:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 16:06:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 16:06:49,594 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 16:06:49,594 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-09 16:06:49,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:06:49 BoogieIcfgContainer [2018-12-09 16:06:49,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 16:06:49,595 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 16:06:49,595 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 16:06:49,604 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 16:06:49,604 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:06:49" (1/1) ... [2018-12-09 16:06:49,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 16:06:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 16:06:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2018-12-09 16:06:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-12-09 16:06:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-09 16:06:49,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 16:06:49,672 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 16:06:49,674 INFO L168 Benchmark]: Toolchain (without parser) took 758.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:49,675 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. [2018-12-09 16:06:49,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:49,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:06:49,675 INFO L168 Benchmark]: Boogie Preprocessor took 16.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 16:06:49,676 INFO L168 Benchmark]: RCFGBuilder took 279.17 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:49,676 INFO L168 Benchmark]: CodeCheck took 77.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-09 16:06:49,678 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 354.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.7 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.01 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 279.17 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: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * CodeCheck took 77.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...