./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_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/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_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/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_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/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_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/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 [2018-12-01 14:22:25,073 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 14:22:25,074 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 14:22:25,080 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 14:22:25,080 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 14:22:25,081 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 14:22:25,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 14:22:25,082 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 14:22:25,083 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 14:22:25,084 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 14:22:25,084 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 14:22:25,084 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 14:22:25,085 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 14:22:25,085 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 14:22:25,086 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 14:22:25,086 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 14:22:25,086 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 14:22:25,087 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 14:22:25,088 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 14:22:25,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 14:22:25,089 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 14:22:25,090 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 14:22:25,091 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 14:22:25,091 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 14:22:25,091 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 14:22:25,092 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 14:22:25,092 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 14:22:25,093 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 14:22:25,093 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 14:22:25,094 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 14:22:25,094 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 14:22:25,094 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 14:22:25,094 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 14:22:25,094 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 14:22:25,095 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 14:22:25,095 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 14:22:25,095 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2018-12-01 14:22:25,103 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 14:22:25,103 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 14:22:25,104 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 14:22:25,104 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 14:22:25,104 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 14:22:25,105 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 14:22:25,105 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 14:22:25,105 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 14:22:25,105 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 14:22:25,106 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_11eae8bc-fec5-47b8-8460-80c87480334f/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 [2018-12-01 14:22:25,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 14:22:25,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 14:22:25,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 14:22:25,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 14:22:25,135 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 14:22:25,136 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-01 14:22:25,182 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/8cafb56af/b4efee34d98f43c68bc7c2d62406e8a7/FLAG875a6eaf1 [2018-12-01 14:22:25,609 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 14:22:25,609 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-01 14:22:25,617 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/8cafb56af/b4efee34d98f43c68bc7c2d62406e8a7/FLAG875a6eaf1 [2018-12-01 14:22:25,625 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/8cafb56af/b4efee34d98f43c68bc7c2d62406e8a7 [2018-12-01 14:22:25,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 14:22:25,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 14:22:25,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 14:22:25,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 14:22:25,630 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 14:22:25,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:25,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f5fc0d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25, skipping insertion in model container [2018-12-01 14:22:25,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:25,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 14:22:25,658 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 14:22:25,880 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:22:25,892 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 14:22:25,925 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:22:25,959 INFO L195 MainTranslator]: Completed translation [2018-12-01 14:22:25,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25 WrapperNode [2018-12-01 14:22:25,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 14:22:25,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 14:22:25,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 14:22:25,960 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 14:22:25,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:25,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:25,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 14:22:25,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 14:22:25,989 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 14:22:25,989 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 14:22:25,995 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:25,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:25,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:25,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:26,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:26,002 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:26,003 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... [2018-12-01 14:22:26,005 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 14:22:26,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 14:22:26,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 14:22:26,005 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 14:22:26,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/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 14:22:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 14:22:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 14:22:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 14:22:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 14:22:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 14:22:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 14:22:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 14:22:26,249 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 14:22:26,249 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-01 14:22:26,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:22:26 BoogieIcfgContainer [2018-12-01 14:22:26,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 14:22:26,250 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 14:22:26,250 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 14:22:26,257 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 14:22:26,257 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:22:26" (1/1) ... [2018-12-01 14:22:26,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 14:22:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2018-12-01 14:22:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-12-01 14:22:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 14:22:26,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:26,389 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 14:22:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2018-12-01 14:22:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2018-12-01 14:22:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 14:22:26,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:26,470 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 14:22:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2018-12-01 14:22:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2018-12-01 14:22:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 14:22:26,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:26,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:26,661 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 14:22:26,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2018-12-01 14:22:26,920 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2018-12-01 14:22:26,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 14:22:26,920 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:26,951 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 14:22:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2018-12-01 14:22:27,205 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2018-12-01 14:22:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 14:22:27,205 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:27,256 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 14:22:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2018-12-01 14:22:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2018-12-01 14:22:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 14:22:27,421 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:27,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:27,491 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 14:22:27,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2018-12-01 14:22:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2018-12-01 14:22:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-12-01 14:22:27,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:27,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:27,952 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 14:22:28,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2018-12-01 14:22:28,606 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2018-12-01 14:22:28,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-12-01 14:22:28,607 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:28,721 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 14:22:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:30,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 34 states and 51 transitions. [2018-12-01 14:22:30,318 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 51 transitions. [2018-12-01 14:22:30,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-01 14:22:30,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:30,385 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 14:22:30,751 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 29 [2018-12-01 14:22:32,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:32,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 34 states and 50 transitions. [2018-12-01 14:22:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2018-12-01 14:22:32,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-01 14:22:32,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:32,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:32,111 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 14:22:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2018-12-01 14:22:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2018-12-01 14:22:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-01 14:22:33,545 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 14:22:33,654 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 14:22:34,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:34,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 36 states and 53 transitions. [2018-12-01 14:22:34,079 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 53 transitions. [2018-12-01 14:22:34,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-01 14:22:34,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 14:22:34,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 14:22:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 14:22:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 14:22:34,131 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 12 iterations. [2018-12-01 14:22:34,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 02:22:34 ImpRootNode [2018-12-01 14:22:34,156 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 14:22:34,156 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 14:22:34,156 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 14:22:34,157 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 14:22:34,157 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:22:26" (3/4) ... [2018-12-01 14:22:34,160 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 14:22:34,160 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 14:22:34,161 INFO L168 Benchmark]: Toolchain (without parser) took 8534.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.0 MB). Free memory was 956.0 MB in the beginning and 1.2 GB in the end (delta: -259.1 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:34,162 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 14:22:34,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:34,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.35 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 14:22:34,163 INFO L168 Benchmark]: Boogie Preprocessor took 15.49 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 14:22:34,163 INFO L168 Benchmark]: RCFGBuilder took 244.50 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: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:34,164 INFO L168 Benchmark]: CodeCheck took 7906.55 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -173.7 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:34,164 INFO L168 Benchmark]: Witness Printer took 4.09 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. [2018-12-01 14:22:34,167 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, 7.8s OverallTime, 12 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 11872 SDtfs, 14456 SDslu, 21284 SDs, 0 SdLazy, 32232 SolverSat, 13092 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 632 GetRequests, 489 SyntacticMatches, 3 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7492 ImplicationChecksByTransitivity, 7.1s 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={9:0}, ldv_global_msg_list={5:0}] [L1471] int ret = probe2_6(&a6); [L1472] COND FALSE !(ret==0) VAL [a6={9:0}, ldv_global_msg_list={5:0}] [L1475] a6.p = 0 VAL [a6={9:0}, ldv_global_msg_list={5:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.35 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. * Boogie Preprocessor took 15.49 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 244.50 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: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 11.5 GB. * CodeCheck took 7906.55 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -173.7 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.09 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 [2018-12-01 14:22:35,563 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 14:22:35,564 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 14:22:35,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 14:22:35,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 14:22:35,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 14:22:35,571 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 14:22:35,572 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 14:22:35,573 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 14:22:35,573 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 14:22:35,574 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 14:22:35,574 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 14:22:35,574 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 14:22:35,575 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 14:22:35,575 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 14:22:35,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 14:22:35,576 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 14:22:35,577 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 14:22:35,578 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 14:22:35,579 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 14:22:35,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 14:22:35,580 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 14:22:35,581 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 14:22:35,581 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 14:22:35,581 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 14:22:35,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 14:22:35,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 14:22:35,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 14:22:35,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 14:22:35,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 14:22:35,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 14:22:35,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 14:22:35,584 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 14:22:35,584 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 14:22:35,584 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 14:22:35,585 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 14:22:35,585 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2018-12-01 14:22:35,592 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 14:22:35,592 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 14:22:35,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 14:22:35,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 14:22:35,593 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 14:22:35,593 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 14:22:35,593 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-01 14:22:35,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 14:22:35,594 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 14:22:35,594 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 14:22:35,594 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 14:22:35,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 14:22:35,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 14:22:35,595 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 14:22:35,595 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 14:22:35,595 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 14:22:35,595 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 14:22:35,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 14:22:35,595 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 14:22:35,595 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_11eae8bc-fec5-47b8-8460-80c87480334f/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 [2018-12-01 14:22:35,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 14:22:35,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 14:22:35,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 14:22:35,622 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 14:22:35,622 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 14:22:35,623 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-01 14:22:35,660 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/4c35e3227/71c6d798650445e6a0cfe8ebc6c34218/FLAGeb4968dba [2018-12-01 14:22:36,026 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 14:22:36,026 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/sv-benchmarks/c/ldv-memsafety/memleaks_test6_1_false-valid-memtrack_true-termination.i [2018-12-01 14:22:36,034 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/4c35e3227/71c6d798650445e6a0cfe8ebc6c34218/FLAGeb4968dba [2018-12-01 14:22:36,390 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/bin-2019/ukojak/data/4c35e3227/71c6d798650445e6a0cfe8ebc6c34218 [2018-12-01 14:22:36,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 14:22:36,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 14:22:36,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 14:22:36,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 14:22:36,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 14:22:36,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659e65e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36, skipping insertion in model container [2018-12-01 14:22:36,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 14:22:36,440 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 14:22:36,656 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:22:36,706 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 14:22:36,743 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 14:22:36,777 INFO L195 MainTranslator]: Completed translation [2018-12-01 14:22:36,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36 WrapperNode [2018-12-01 14:22:36,778 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 14:22:36,778 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 14:22:36,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 14:22:36,778 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 14:22:36,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 14:22:36,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 14:22:36,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 14:22:36,807 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 14:22:36,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... [2018-12-01 14:22:36,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 14:22:36,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 14:22:36,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 14:22:36,823 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 14:22:36,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:22:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_11eae8bc-fec5-47b8-8460-80c87480334f/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 14:22:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 14:22:36,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 14:22:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 14:22:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 14:22:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 14:22:36,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 14:22:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 14:22:37,101 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 14:22:37,102 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-12-01 14:22:37,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:22:37 BoogieIcfgContainer [2018-12-01 14:22:37,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 14:22:37,102 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 14:22:37,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 14:22:37,109 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 14:22:37,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:22:37" (1/1) ... [2018-12-01 14:22:37,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 14:22:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 14:22:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2018-12-01 14:22:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2018-12-01 14:22:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-12-01 14:22:37,138 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 14:22:37,166 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 14:22:37,168 INFO L168 Benchmark]: Toolchain (without parser) took 776.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -123.1 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:37,169 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 14:22:37,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:37,170 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.11 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 14:22:37,170 INFO L168 Benchmark]: Boogie Preprocessor took 15.07 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. [2018-12-01 14:22:37,170 INFO L168 Benchmark]: RCFGBuilder took 279.38 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: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:37,171 INFO L168 Benchmark]: CodeCheck took 65.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 14:22:37,172 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 384.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -167.6 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.11 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 15.07 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. * RCFGBuilder took 279.38 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: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * CodeCheck took 65.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...