./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/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 0c4d407f41629f864eb5689f703f67280cbb5237 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/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 0c4d407f41629f864eb5689f703f67280cbb5237 .............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 05:01:46,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:01:46,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:01:46,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:01:46,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:01:46,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:01:46,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:01:46,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:01:46,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:01:46,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:01:46,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:01:46,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:01:46,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:01:46,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:01:46,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:01:46,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:01:46,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:01:46,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:01:46,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:01:46,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:01:46,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:01:46,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:01:46,833 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:01:46,834 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:01:46,836 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:01:46,836 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:01:46,836 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:01:46,837 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:01:46,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:01:46,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:01:46,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:01:46,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:01:46,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:01:46,839 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:01:46,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:01:46,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:01:46,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:01:46,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:01:46,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:01:46,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:01:46,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:01:46,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2019-12-01 05:01:46,855 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:01:46,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:01:46,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:01:46,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:01:46,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:01:46,857 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 05:01:46,857 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 05:01:46,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 05:01:46,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 05:01:46,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:01:46,858 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 05:01:46,858 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 05:01:46,858 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 05:01:46,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:01:46,858 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 05:01:46,858 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:01:46,859 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:01:46,859 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:01:46,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:01:46,859 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:01:46,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:01:46,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:01:46,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:01:46,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 05:01:46,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 05:01:46,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/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 -> 0c4d407f41629f864eb5689f703f67280cbb5237 [2019-12-01 05:01:46,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:01:46,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:01:46,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:01:46,978 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:01:46,979 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:01:46,979 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-1.i [2019-12-01 05:01:47,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/5093a99bd/39c8e8e3351740938b5fa66db9a53514/FLAG74e26f2f3 [2019-12-01 05:01:47,486 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:01:47,487 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-1.i [2019-12-01 05:01:47,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/5093a99bd/39c8e8e3351740938b5fa66db9a53514/FLAG74e26f2f3 [2019-12-01 05:01:47,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/5093a99bd/39c8e8e3351740938b5fa66db9a53514 [2019-12-01 05:01:47,508 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:01:47,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:01:47,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:01:47,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:01:47,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:01:47,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14dcdfae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47, skipping insertion in model container [2019-12-01 05:01:47,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:01:47,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:01:47,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:01:47,799 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 05:01:47,837 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:01:47,887 INFO L208 MainTranslator]: Completed translation [2019-12-01 05:01:47,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47 WrapperNode [2019-12-01 05:01:47,887 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:01:47,888 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 05:01:47,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 05:01:47,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 05:01:47,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 05:01:47,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 05:01:47,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 05:01:47,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 05:01:47,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,942 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... [2019-12-01 05:01:47,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 05:01:47,944 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 05:01:47,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 05:01:47,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 05:01:47,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:01:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/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 [2019-12-01 05:01:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 05:01:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 05:01:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 05:01:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 05:01:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 05:01:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 05:01:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 05:01:48,224 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 05:01:48,224 INFO L287 CfgBuilder]: Removed 20 assume(true) statements. [2019-12-01 05:01:48,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:01:48 BoogieIcfgContainer [2019-12-01 05:01:48,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 05:01:48,225 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 05:01:48,225 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 05:01:48,232 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 05:01:48,232 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:01:48" (1/1) ... [2019-12-01 05:01:48,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 05:01:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2019-12-01 05:01:48,262 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-12-01 05:01:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 05:01:48,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:48,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2019-12-01 05:01:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2019-12-01 05:01:48,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 05:01:48,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2019-12-01 05:01:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2019-12-01 05:01:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 05:01:48,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:48,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:48,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2019-12-01 05:01:48,916 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-12-01 05:01:48,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 05:01:48,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2019-12-01 05:01:49,377 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2019-12-01 05:01:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-01 05:01:49,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2019-12-01 05:01:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2019-12-01 05:01:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 05:01:50,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2019-12-01 05:01:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2019-12-01 05:01:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 05:01:52,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:52,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:52,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:52,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2019-12-01 05:01:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2019-12-01 05:01:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 05:01:52,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:52,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2019-12-01 05:01:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2019-12-01 05:01:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 05:01:54,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 19 states and 20 transitions. [2019-12-01 05:01:54,764 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2019-12-01 05:01:54,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 05:01:54,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:54,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:54,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 18 states and 19 transitions. [2019-12-01 05:01:54,796 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2019-12-01 05:01:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 05:01:54,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:54,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:54,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:55,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 17 states and 18 transitions. [2019-12-01 05:01:55,729 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2019-12-01 05:01:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-01 05:01:55,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:55,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2019-12-01 05:01:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2019-12-01 05:01:56,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 05:01:56,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:56,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:56,384 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:56,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2019-12-01 05:01:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2019-12-01 05:01:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-01 05:01:56,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:57,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2019-12-01 05:01:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2019-12-01 05:01:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 05:01:57,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:57,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:57,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2019-12-01 05:01:57,982 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2019-12-01 05:01:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-01 05:01:57,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:58,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:58,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2019-12-01 05:01:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2019-12-01 05:01:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-01 05:01:58,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:58,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:59,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2019-12-01 05:01:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-12-01 05:01:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-01 05:01:59,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:59,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:01:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:01:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:01:59,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2019-12-01 05:01:59,950 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2019-12-01 05:01:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 05:01:59,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:01:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:00,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 25 states and 28 transitions. [2019-12-01 05:02:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 28 transitions. [2019-12-01 05:02:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 05:02:00,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:01,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2019-12-01 05:02:01,126 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2019-12-01 05:02:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 05:02:01,126 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:01,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:01,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 27 states and 30 transitions. [2019-12-01 05:02:01,740 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2019-12-01 05:02:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 05:02:01,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2019-12-01 05:02:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2019-12-01 05:02:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 05:02:02,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2019-12-01 05:02:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2019-12-01 05:02:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 05:02:03,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:03,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2019-12-01 05:02:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2019-12-01 05:02:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 05:02:04,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 31 states and 34 transitions. [2019-12-01 05:02:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2019-12-01 05:02:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 05:02:05,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2019-12-01 05:02:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2019-12-01 05:02:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 05:02:05,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:05,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 05:02:05,821 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 05:02:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 33 states and 36 transitions. [2019-12-01 05:02:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2019-12-01 05:02:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 05:02:06,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 05:02:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 05:02:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 05:02:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 05:02:10,359 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 28 iterations. [2019-12-01 05:02:10,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 05:02:10,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 05:02:10,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:02:10 ImpRootNode [2019-12-01 05:02:10,408 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 05:02:10,408 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 05:02:10,408 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 05:02:10,408 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 05:02:10,409 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:01:48" (3/4) ... [2019-12-01 05:02:10,411 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 05:02:10,411 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 05:02:10,413 INFO L168 Benchmark]: Toolchain (without parser) took 22903.13 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 935.3 MB in the beginning and 920.7 MB in the end (delta: 14.6 MB). Peak memory consumption was 259.5 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:10,413 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:02:10,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -124.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:10,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:10,414 INFO L168 Benchmark]: Boogie Preprocessor took 19.80 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. [2019-12-01 05:02:10,414 INFO L168 Benchmark]: RCFGBuilder took 280.71 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: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:10,415 INFO L168 Benchmark]: CodeCheck took 22182.65 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 153.1 MB). Free memory was 1.0 GB in the beginning and 920.7 MB in the end (delta: 98.8 MB). Peak memory consumption was 251.9 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:10,415 INFO L168 Benchmark]: Witness Printer took 3.05 ms. Allocated memory is still 1.3 GB. Free memory is still 920.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:02:10,417 INFO L335 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, 23 locations, 9 error locations. Result: UNSAFE, OverallTime: 22.1s, OverallIterations: 28, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 138412032 SDtfs, 455868414 SDslu, 268435456 SDs, 0 SdLazy, -1705508874 SolverSat, 1113128952 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3244 GetRequests, 2888 SyntacticMatches, 132 SemanticMatches, 224 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18739 ImplicationChecksByTransitivity, 16.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 441 NumberOfCodeBlocks, 441 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 385 ConstructedInterpolants, 0 QuantifiedInterpolants, 28842 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 12 PerfectInterpolantSequences, 0/680 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 761]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 761. Possible FailurePath: [L569] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L758] struct ldv_kobject *kobj; [L740] struct ldv_kobject *kobj; [L526] COND TRUE __VERIFIER_nondet_int() [L527] return malloc(size); [L741] kobj = ldv_malloc(sizeof(*kobj)) [L742] COND FALSE !(!kobj) [L730] COND FALSE !(!kobj) [L723] COND FALSE !(!kobj) [L682] ((&kref->refcount)->counter) = (1) [L540] list->next = list VAL [ldv_global_msg_list={3153:0}] [L541] list->prev = list VAL [ldv_global_msg_list={3153:0}] [L746] return kobj; VAL [ldv_global_msg_list={3153:0}] [L759] kobj = ldv_kobject_create() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 377.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 91.8 MB). Free memory was 935.3 MB in the beginning and 1.1 GB in the end (delta: -124.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.80 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 280.71 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: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * CodeCheck took 22182.65 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 153.1 MB). Free memory was 1.0 GB in the beginning and 920.7 MB in the end (delta: 98.8 MB). Peak memory consumption was 251.9 MB. Max. memory is 11.5 GB. * Witness Printer took 3.05 ms. Allocated memory is still 1.3 GB. Free memory is still 920.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 05:02:11,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 05:02:11,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 05:02:11,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 05:02:11,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 05:02:11,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 05:02:11,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 05:02:11,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 05:02:11,793 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 05:02:11,793 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 05:02:11,794 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 05:02:11,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 05:02:11,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 05:02:11,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 05:02:11,796 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 05:02:11,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 05:02:11,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 05:02:11,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 05:02:11,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 05:02:11,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 05:02:11,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 05:02:11,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 05:02:11,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 05:02:11,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 05:02:11,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 05:02:11,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 05:02:11,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 05:02:11,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 05:02:11,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 05:02:11,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 05:02:11,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 05:02:11,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 05:02:11,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 05:02:11,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 05:02:11,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 05:02:11,811 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 05:02:11,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 05:02:11,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 05:02:11,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 05:02:11,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 05:02:11,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 05:02:11,814 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2019-12-01 05:02:11,823 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 05:02:11,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 05:02:11,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 05:02:11,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 05:02:11,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 05:02:11,825 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 05:02:11,825 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 05:02:11,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 05:02:11,825 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 05:02:11,825 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 05:02:11,826 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 05:02:11,826 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 05:02:11,826 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 05:02:11,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 05:02:11,826 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 05:02:11,826 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 05:02:11,826 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 05:02:11,827 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 05:02:11,827 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 05:02:11,827 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 05:02:11,827 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 05:02:11,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 05:02:11,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 05:02:11,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 05:02:11,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 05:02:11,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 05:02:11,828 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 05:02:11,828 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 05:02:11,828 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 05:02:11,828 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 05:02:11,828 INFO L138 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/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/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 -> 0c4d407f41629f864eb5689f703f67280cbb5237 [2019-12-01 05:02:12,007 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 05:02:12,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 05:02:12,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 05:02:12,022 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 05:02:12,022 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 05:02:12,023 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-1.i [2019-12-01 05:02:12,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/5c431786f/b614894784b549b19d02837a798d839a/FLAGeb53b1c1e [2019-12-01 05:02:12,504 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 05:02:12,505 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/sv-benchmarks/c/ldv-memsafety/memleaks_test22_2-1.i [2019-12-01 05:02:12,515 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/5c431786f/b614894784b549b19d02837a798d839a/FLAGeb53b1c1e [2019-12-01 05:02:12,837 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/ukojak/data/5c431786f/b614894784b549b19d02837a798d839a [2019-12-01 05:02:12,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 05:02:12,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 05:02:12,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 05:02:12,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 05:02:12,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 05:02:12,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:02:12" (1/1) ... [2019-12-01 05:02:12,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@738e1cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:12, skipping insertion in model container [2019-12-01 05:02:12,845 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:02:12" (1/1) ... [2019-12-01 05:02:12,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 05:02:12,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:02:13,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:02:13,136 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 05:02:13,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 05:02:13,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:02:13,183 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 05:02:13,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 05:02:13,271 INFO L208 MainTranslator]: Completed translation [2019-12-01 05:02:13,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13 WrapperNode [2019-12-01 05:02:13,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 05:02:13,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 05:02:13,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 05:02:13,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 05:02:13,277 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 05:02:13,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 05:02:13,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 05:02:13,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 05:02:13,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 05:02:13,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 05:02:13,330 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 05:02:13,330 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 05:02:13,331 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:02:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2b959cfd-2b85-4be0-bea7-39d74dad1bd3/bin/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 [2019-12-01 05:02:13,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 05:02:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 05:02:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 05:02:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 05:02:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 05:02:13,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 05:02:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 05:02:13,676 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 05:02:13,676 INFO L287 CfgBuilder]: Removed 20 assume(true) statements. [2019-12-01 05:02:13,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:02:13 BoogieIcfgContainer [2019-12-01 05:02:13,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 05:02:13,678 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 05:02:13,678 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 05:02:13,687 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 05:02:13,687 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:02:13" (1/1) ... [2019-12-01 05:02:13,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 05:02:13,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 05:02:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2019-12-01 05:02:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2019-12-01 05:02:13,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 05:02:13,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 05:02:13,757 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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) [2019-12-01 05:02:13,760 INFO L168 Benchmark]: Toolchain (without parser) took 919.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -102.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:13,761 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:02:13,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:13,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.59 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:13,762 INFO L168 Benchmark]: Boogie Preprocessor took 21.33 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. [2019-12-01 05:02:13,762 INFO L168 Benchmark]: RCFGBuilder took 347.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2019-12-01 05:02:13,763 INFO L168 Benchmark]: CodeCheck took 80.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 05:02:13,765 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 430.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.59 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.33 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 347.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * CodeCheck took 80.89 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...