./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee12b8678d05f51ed4cae07d9620181f43b93499 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee12b8678d05f51ed4cae07d9620181f43b93499 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-16 00:01:40,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:01:40,940 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:01:40,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:01:40,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:01:40,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:01:40,953 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:01:40,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:01:40,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:01:40,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:01:40,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:01:40,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:01:40,960 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:01:40,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:01:40,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:01:40,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:01:40,963 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:01:40,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:01:40,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:01:40,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:01:40,969 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:01:40,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:01:40,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:01:40,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:01:40,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:01:40,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:01:40,976 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:01:40,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:01:40,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:01:40,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:01:40,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:01:40,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:01:40,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:01:40,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:01:40,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:01:40,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:01:40,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:01:40,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:01:40,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:01:40,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:01:40,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:01:40,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-16 00:01:41,005 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:01:41,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:01:41,006 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:01:41,006 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:01:41,007 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:01:41,007 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:01:41,008 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:01:41,008 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 00:01:41,008 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:01:41,008 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:01:41,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:01:41,009 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-16 00:01:41,010 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-16 00:01:41,010 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-16 00:01:41,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:01:41,010 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:01:41,010 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:01:41,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:01:41,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:01:41,013 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:01:41,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:01:41,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:01:41,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:01:41,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:01:41,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 00:01:41,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 00:01:41,016 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_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer 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 -> Automizer 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 -> ee12b8678d05f51ed4cae07d9620181f43b93499 [2019-11-16 00:01:41,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:01:41,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:01:41,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:01:41,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:01:41,080 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:01:41,080 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-16 00:01:41,144 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/220ea0489/632b61c6311f43c88e10815a66ae2042/FLAG89f390055 [2019-11-16 00:01:41,607 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:01:41,608 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-16 00:01:41,631 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/220ea0489/632b61c6311f43c88e10815a66ae2042/FLAG89f390055 [2019-11-16 00:01:41,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/220ea0489/632b61c6311f43c88e10815a66ae2042 [2019-11-16 00:01:41,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:01:41,877 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-16 00:01:41,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:01:41,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:01:41,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:01:41,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:41" (1/1) ... [2019-11-16 00:01:41,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7446b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:41, skipping insertion in model container [2019-11-16 00:01:41,886 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:41" (1/1) ... [2019-11-16 00:01:41,893 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:01:41,945 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:01:42,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:01:42,384 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:01:42,441 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:01:42,532 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:01:42,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42 WrapperNode [2019-11-16 00:01:42,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:01:42,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:01:42,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:01:42,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:01:42,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... [2019-11-16 00:01:42,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... [2019-11-16 00:01:42,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... [2019-11-16 00:01:42,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... [2019-11-16 00:01:42,620 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... [2019-11-16 00:01:42,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... [2019-11-16 00:01:42,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... [2019-11-16 00:01:42,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:01:42,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:01:42,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:01:42,652 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:01:42,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-16 00:01:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-16 00:01:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:01:42,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-16 00:01:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-16 00:01:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-16 00:01:42,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-16 00:01:42,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-16 00:01:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-16 00:01:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-16 00:01:42,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-16 00:01:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-16 00:01:42,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-16 00:01:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-16 00:01:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-16 00:01:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-16 00:01:42,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-16 00:01:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-16 00:01:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-16 00:01:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-16 00:01:42,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-16 00:01:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-16 00:01:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-16 00:01:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-16 00:01:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-16 00:01:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-16 00:01:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-16 00:01:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-16 00:01:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-16 00:01:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-16 00:01:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-16 00:01:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-16 00:01:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-16 00:01:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-16 00:01:42,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-16 00:01:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-16 00:01:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-16 00:01:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-16 00:01:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-16 00:01:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-16 00:01:42,733 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-16 00:01:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-16 00:01:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2019-11-16 00:01:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-16 00:01:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-16 00:01:42,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-16 00:01:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-16 00:01:42,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-16 00:01:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-16 00:01:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-16 00:01:42,735 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-16 00:01:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-16 00:01:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-16 00:01:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-16 00:01:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-16 00:01:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-16 00:01:42,736 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-16 00:01:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-16 00:01:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-16 00:01:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-16 00:01:42,737 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-16 00:01:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-16 00:01:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-16 00:01:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-16 00:01:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-16 00:01:42,738 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-16 00:01:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-16 00:01:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-16 00:01:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-16 00:01:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-16 00:01:42,739 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-16 00:01:42,740 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-16 00:01:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-16 00:01:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-16 00:01:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-16 00:01:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-16 00:01:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-16 00:01:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-16 00:01:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-16 00:01:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-16 00:01:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-16 00:01:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-16 00:01:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-16 00:01:42,744 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-16 00:01:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-16 00:01:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-16 00:01:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-16 00:01:42,745 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-16 00:01:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-16 00:01:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-16 00:01:42,746 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-16 00:01:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-16 00:01:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-16 00:01:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-16 00:01:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-16 00:01:42,747 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-16 00:01:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-16 00:01:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-16 00:01:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-16 00:01:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-16 00:01:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-16 00:01:42,748 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-16 00:01:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-16 00:01:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-16 00:01:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-16 00:01:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-16 00:01:42,749 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-16 00:01:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-16 00:01:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-16 00:01:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-16 00:01:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-16 00:01:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-16 00:01:42,750 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-16 00:01:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-16 00:01:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-16 00:01:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-16 00:01:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-16 00:01:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-16 00:01:42,751 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-16 00:01:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-16 00:01:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-16 00:01:42,752 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-16 00:01:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-16 00:01:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-16 00:01:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-16 00:01:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-16 00:01:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-16 00:01:42,753 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-16 00:01:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-16 00:01:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-16 00:01:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-16 00:01:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-16 00:01:42,754 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-16 00:01:42,755 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-16 00:01:42,756 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-16 00:01:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-16 00:01:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-16 00:01:42,759 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-16 00:01:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-16 00:01:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-16 00:01:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-16 00:01:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-16 00:01:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-16 00:01:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-16 00:01:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-16 00:01:42,762 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-16 00:01:42,763 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-16 00:01:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-16 00:01:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-16 00:01:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-16 00:01:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-16 00:01:42,771 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-16 00:01:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-16 00:01:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-16 00:01:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-16 00:01:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-16 00:01:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-16 00:01:42,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-16 00:01:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-16 00:01:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-16 00:01:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-16 00:01:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-16 00:01:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-16 00:01:42,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-16 00:01:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-16 00:01:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-16 00:01:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-16 00:01:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-16 00:01:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-16 00:01:42,774 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-16 00:01:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-16 00:01:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-16 00:01:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-16 00:01:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-16 00:01:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-16 00:01:42,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-16 00:01:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-16 00:01:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-16 00:01:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-16 00:01:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-16 00:01:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-16 00:01:42,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-16 00:01:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-16 00:01:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-16 00:01:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-16 00:01:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-16 00:01:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-16 00:01:42,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-16 00:01:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-16 00:01:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-16 00:01:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-16 00:01:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-16 00:01:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-16 00:01:42,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-16 00:01:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-16 00:01:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-16 00:01:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-16 00:01:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-16 00:01:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-16 00:01:42,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-16 00:01:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-16 00:01:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-16 00:01:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-16 00:01:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2019-11-16 00:01:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-16 00:01:42,780 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-16 00:01:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-16 00:01:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-16 00:01:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-16 00:01:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:01:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-16 00:01:42,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-16 00:01:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-16 00:01:42,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-16 00:01:43,391 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:01:43,607 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:01:43,828 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:01:43,831 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-16 00:01:43,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:01:43 BoogieIcfgContainer [2019-11-16 00:01:43,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:01:43,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:01:43,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:01:43,838 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:01:43,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:01:41" (1/3) ... [2019-11-16 00:01:43,839 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79928355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:01:43, skipping insertion in model container [2019-11-16 00:01:43,839 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:42" (2/3) ... [2019-11-16 00:01:43,840 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@79928355 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:01:43, skipping insertion in model container [2019-11-16 00:01:43,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:01:43" (3/3) ... [2019-11-16 00:01:43,844 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test5_1.i [2019-11-16 00:01:43,854 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:01:43,869 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-11-16 00:01:43,879 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-11-16 00:01:43,904 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:01:43,904 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-16 00:01:43,905 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:01:43,905 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:01:43,905 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:01:43,905 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:01:43,905 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:01:43,905 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:01:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-11-16 00:01:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-16 00:01:43,934 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:01:43,935 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:01:43,938 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-16 00:01:43,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:01:43,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1394740762, now seen corresponding path program 1 times [2019-11-16 00:01:43,951 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-16 00:01:43,951 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267785850] [2019-11-16 00:01:43,952 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:01:43,952 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-16 00:01:43,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-16 00:01:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:01:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-16 00:01:44,165 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-16 00:01:44,165 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-11-16 00:01:44,185 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-11-16 00:01:44,193 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-11-16 00:01:44,193 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-11-16 00:01:44,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:01:44 BoogieIcfgContainer [2019-11-16 00:01:44,202 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-16 00:01:44,202 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-16 00:01:44,202 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-16 00:01:44,203 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-16 00:01:44,203 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:01:43" (3/4) ... [2019-11-16 00:01:44,210 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-16 00:01:44,210 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-16 00:01:44,213 INFO L168 Benchmark]: Toolchain (without parser) took 2334.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 939.3 MB in the beginning and 957.9 MB in the end (delta: -18.5 MB). Peak memory consumption was 105.7 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:44,214 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:01:44,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:44,219 INFO L168 Benchmark]: Boogie Preprocessor took 118.47 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:44,220 INFO L168 Benchmark]: RCFGBuilder took 1180.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.8 MB in the end (delta: 106.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:44,221 INFO L168 Benchmark]: TraceAbstraction took 367.43 ms. Allocated memory is still 1.2 GB. Free memory was 971.8 MB in the beginning and 957.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:44,222 INFO L168 Benchmark]: Witness Printer took 8.09 ms. Allocated memory is still 1.2 GB. Free memory is still 957.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:01:44,233 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 654.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -145.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 118.47 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1180.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 971.8 MB in the end (delta: 106.1 MB). Peak memory consumption was 106.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 367.43 ms. Allocated memory is still 1.2 GB. Free memory was 971.8 MB in the beginning and 957.9 MB in the end (delta: 14.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. * Witness Printer took 8.09 ms. Allocated memory is still 1.2 GB. Free memory is still 957.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 764]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 764. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={-1:0}] [L765] CALL entry_point() VAL [ldv_global_msg_list={-1:0}] [L762] CALL f5() VAL [ldv_global_msg_list={-1:0}] [L759] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(size)=4, ldv_global_msg_list={-1:0}] [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); VAL [\old(size)=4, \result={1:0}, ldv_global_msg_list={-1:0}, malloc(size)={1:0}, size=4] [L759] RET, EXPR ldv_malloc(sizeof(int)) VAL [ldv_global_msg_list={-1:0}, ldv_malloc(sizeof(int))={1:0}] [L759] int *p = (int *)ldv_malloc(sizeof(int)); [L762] RET f5() VAL [f5()={13:14}, ldv_global_msg_list={-1:0}] [L765] RET entry_point() VAL [ldv_global_msg_list={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 328 locations, 71 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred in iteration=0, traceCheckStatistics: No data available, 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: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-16 00:01:46,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 00:01:46,331 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 00:01:46,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 00:01:46,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 00:01:46,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 00:01:46,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 00:01:46,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 00:01:46,366 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 00:01:46,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 00:01:46,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 00:01:46,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 00:01:46,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 00:01:46,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 00:01:46,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 00:01:46,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 00:01:46,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 00:01:46,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 00:01:46,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 00:01:46,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 00:01:46,388 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 00:01:46,390 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 00:01:46,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 00:01:46,394 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 00:01:46,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 00:01:46,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 00:01:46,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 00:01:46,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 00:01:46,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 00:01:46,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 00:01:46,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 00:01:46,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 00:01:46,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 00:01:46,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 00:01:46,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 00:01:46,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 00:01:46,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 00:01:46,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 00:01:46,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 00:01:46,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 00:01:46,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 00:01:46,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-16 00:01:46,438 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 00:01:46,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 00:01:46,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 00:01:46,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 00:01:46,450 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 00:01:46,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 00:01:46,450 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-16 00:01:46,451 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-16 00:01:46,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 00:01:46,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-16 00:01:46,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 00:01:46,451 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-16 00:01:46,452 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-16 00:01:46,452 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-16 00:01:46,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 00:01:46,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-16 00:01:46,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-16 00:01:46,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-16 00:01:46,454 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 00:01:46,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 00:01:46,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 00:01:46,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 00:01:46,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 00:01:46,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 00:01:46,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 00:01:46,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 00:01:46,456 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-16 00:01:46,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-16 00:01:46,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 00:01:46,457 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_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer 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 -> Automizer 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 -> ee12b8678d05f51ed4cae07d9620181f43b93499 [2019-11-16 00:01:46,503 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 00:01:46,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 00:01:46,525 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 00:01:46,526 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 00:01:46,528 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 00:01:46,529 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-16 00:01:46,598 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/20b5a5acc/744b6a27398f4e9c8a61696797cee4be/FLAG64b97d692 [2019-11-16 00:01:47,127 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 00:01:47,127 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-11-16 00:01:47,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/20b5a5acc/744b6a27398f4e9c8a61696797cee4be/FLAG64b97d692 [2019-11-16 00:01:47,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/data/20b5a5acc/744b6a27398f4e9c8a61696797cee4be [2019-11-16 00:01:47,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 00:01:47,420 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-16 00:01:47,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 00:01:47,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 00:01:47,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 00:01:47,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:47" (1/1) ... [2019-11-16 00:01:47,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4214ed4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:47, skipping insertion in model container [2019-11-16 00:01:47,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:01:47" (1/1) ... [2019-11-16 00:01:47,436 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 00:01:47,507 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 00:01:47,995 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:01:48,015 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 00:01:48,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 00:01:48,184 INFO L192 MainTranslator]: Completed translation [2019-11-16 00:01:48,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48 WrapperNode [2019-11-16 00:01:48,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 00:01:48,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 00:01:48,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 00:01:48,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 00:01:48,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... [2019-11-16 00:01:48,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... [2019-11-16 00:01:48,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... [2019-11-16 00:01:48,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... [2019-11-16 00:01:48,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... [2019-11-16 00:01:48,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... [2019-11-16 00:01:48,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... [2019-11-16 00:01:48,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 00:01:48,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-16 00:01:48,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-16 00:01:48,299 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-16 00:01:48,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-16 00:01:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-16 00:01:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-16 00:01:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-16 00:01:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-16 00:01:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-16 00:01:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-16 00:01:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-16 00:01:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-16 00:01:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-16 00:01:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-16 00:01:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-16 00:01:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-16 00:01:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-16 00:01:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-16 00:01:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-16 00:01:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-16 00:01:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-16 00:01:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-16 00:01:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-16 00:01:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-16 00:01:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-16 00:01:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-16 00:01:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-16 00:01:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-16 00:01:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-16 00:01:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-16 00:01:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-16 00:01:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-16 00:01:48,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-16 00:01:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-16 00:01:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-16 00:01:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-16 00:01:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-16 00:01:48,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-16 00:01:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-16 00:01:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-16 00:01:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-16 00:01:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-16 00:01:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-16 00:01:48,357 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-16 00:01:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-16 00:01:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2019-11-16 00:01:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-16 00:01:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-16 00:01:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-16 00:01:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-16 00:01:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-16 00:01:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-16 00:01:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-16 00:01:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-16 00:01:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-16 00:01:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-16 00:01:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-16 00:01:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-16 00:01:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-16 00:01:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-16 00:01:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-16 00:01:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-16 00:01:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-16 00:01:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-16 00:01:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-16 00:01:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-16 00:01:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-16 00:01:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-16 00:01:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-16 00:01:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-16 00:01:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-16 00:01:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-16 00:01:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-16 00:01:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-16 00:01:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-16 00:01:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-16 00:01:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-16 00:01:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-16 00:01:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-16 00:01:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-16 00:01:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-16 00:01:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-16 00:01:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-16 00:01:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-16 00:01:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-16 00:01:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-16 00:01:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-16 00:01:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-16 00:01:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-16 00:01:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-16 00:01:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-16 00:01:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-16 00:01:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-16 00:01:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-16 00:01:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-16 00:01:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-16 00:01:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-16 00:01:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-16 00:01:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-16 00:01:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-16 00:01:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-16 00:01:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-16 00:01:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-16 00:01:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-16 00:01:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-16 00:01:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-16 00:01:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-16 00:01:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-16 00:01:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-16 00:01:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-16 00:01:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-16 00:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-16 00:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-16 00:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-16 00:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-16 00:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-16 00:01:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-16 00:01:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-16 00:01:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-16 00:01:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-16 00:01:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-16 00:01:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-16 00:01:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-16 00:01:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-16 00:01:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-16 00:01:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-16 00:01:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-16 00:01:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-16 00:01:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-16 00:01:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-16 00:01:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-16 00:01:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-16 00:01:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-16 00:01:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-16 00:01:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-16 00:01:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-16 00:01:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-16 00:01:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-16 00:01:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-16 00:01:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-16 00:01:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-16 00:01:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-16 00:01:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-16 00:01:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-16 00:01:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-16 00:01:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-16 00:01:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-16 00:01:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-16 00:01:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-16 00:01:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-16 00:01:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-16 00:01:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-16 00:01:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-16 00:01:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-16 00:01:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-16 00:01:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-16 00:01:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-16 00:01:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-16 00:01:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-16 00:01:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-16 00:01:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-16 00:01:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-16 00:01:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-16 00:01:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-16 00:01:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-16 00:01:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-16 00:01:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-16 00:01:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-16 00:01:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-16 00:01:48,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-16 00:01:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-16 00:01:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-16 00:01:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-16 00:01:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-16 00:01:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-16 00:01:48,381 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-16 00:01:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-16 00:01:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2019-11-16 00:01:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-16 00:01:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-16 00:01:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-16 00:01:48,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-16 00:01:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-16 00:01:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-16 00:01:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-16 00:01:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-16 00:01:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-16 00:01:48,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-16 00:01:49,024 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:01:49,501 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-16 00:01:49,891 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-16 00:01:49,891 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-16 00:01:49,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:01:49 BoogieIcfgContainer [2019-11-16 00:01:49,893 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-16 00:01:49,900 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-16 00:01:49,900 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-16 00:01:49,903 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-16 00:01:49,904 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:01:47" (1/3) ... [2019-11-16 00:01:49,905 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13055d82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:01:49, skipping insertion in model container [2019-11-16 00:01:49,905 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:01:48" (2/3) ... [2019-11-16 00:01:49,906 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13055d82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:01:49, skipping insertion in model container [2019-11-16 00:01:49,906 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:01:49" (3/3) ... [2019-11-16 00:01:49,909 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test5_1.i [2019-11-16 00:01:49,920 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-16 00:01:49,932 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-11-16 00:01:49,944 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-11-16 00:01:49,968 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-16 00:01:49,968 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-16 00:01:49,968 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-16 00:01:49,969 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-16 00:01:49,969 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-16 00:01:49,969 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-16 00:01:49,969 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-16 00:01:49,970 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-16 00:01:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-11-16 00:01:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-16 00:01:50,006 INFO L372 BasicCegarLoop]: Found error trace [2019-11-16 00:01:50,008 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-16 00:01:50,011 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-16 00:01:50,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-16 00:01:50,018 INFO L82 PathProgramCache]: Analyzing trace with hash 168309275, now seen corresponding path program 1 times [2019-11-16 00:01:50,030 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-16 00:01:50,031 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [2089610225] [2019-11-16 00:01:50,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ac811494-df26-448d-8b45-a6838f0bb3ea/bin/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-16 00:01:50,281 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-16 00:01:50,282 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort C_DOUBLE 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleTraceCheck.createExternalManagedScript(IpTcStrategyModuleTraceCheck.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCvc4.constructManagedScript(IpTcStrategyModuleCvc4.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.checkFeasibility(TraceAbstractionRefinementEngine.java:244) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2019-11-16 00:01:50,287 INFO L168 Benchmark]: Toolchain (without parser) took 2865.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.6 MB in the beginning and 992.5 MB in the end (delta: -46.9 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:50,288 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-16 00:01:50,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:50,290 INFO L168 Benchmark]: Boogie Preprocessor took 107.37 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. [2019-11-16 00:01:50,291 INFO L168 Benchmark]: RCFGBuilder took 1598.96 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: 108.4 MB). Peak memory consumption was 108.4 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:50,291 INFO L168 Benchmark]: TraceAbstraction took 384.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 992.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2019-11-16 00:01:50,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 762.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -173.7 MB). Peak memory consumption was 29.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.37 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. * RCFGBuilder took 1598.96 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: 108.4 MB). Peak memory consumption was 108.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 384.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 992.5 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Sort C_DOUBLE not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...