./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_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/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/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 409b3106e1a916802c13320f5b3b612697642dd7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/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 409b3106e1a916802c13320f5b3b612697642dd7 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 [2019-10-22 09:00:27,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:00:27,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:00:27,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:00:27,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:00:27,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:00:27,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:00:27,106 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:00:27,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:00:27,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:00:27,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:00:27,109 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:00:27,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:00:27,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:00:27,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:00:27,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:00:27,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:00:27,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:00:27,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:00:27,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:00:27,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:00:27,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:00:27,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:00:27,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:00:27,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:00:27,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:00:27,121 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:00:27,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:00:27,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:00:27,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:00:27,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:00:27,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:00:27,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:00:27,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:00:27,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:00:27,126 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:00:27,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:00:27,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:00:27,127 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:00:27,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:00:27,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:00:27,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-10-22 09:00:27,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:00:27,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:00:27,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:00:27,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:00:27,140 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:00:27,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:00:27,140 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:00:27,141 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:00:27,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:00:27,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:00:27,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:00:27,141 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 09:00:27,141 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 09:00:27,142 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 09:00:27,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 09:00:27,142 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:00:27,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:00:27,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:00:27,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:00:27,143 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 09:00:27,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 09:00:27,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 09:00:27,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:00:27,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 09:00:27,144 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 09:00:27,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 09:00:27,144 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/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-10-22 09:00:27,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:00:27,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:00:27,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:00:27,186 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:00:27,186 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:00:27,187 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-10-22 09:00:27,235 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/5f964bc96/5f88e9974f884bea91cc75c97c7b94f9/FLAG6244258e8 [2019-10-22 09:00:27,677 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:00:27,678 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-10-22 09:00:27,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/5f964bc96/5f88e9974f884bea91cc75c97c7b94f9/FLAG6244258e8 [2019-10-22 09:00:27,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/5f964bc96/5f88e9974f884bea91cc75c97c7b94f9 [2019-10-22 09:00:27,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:00:27,707 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 09:00:27,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:00:27,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:00:27,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:00:27,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:00:27" (1/1) ... [2019-10-22 09:00:27,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8fe0770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:27, skipping insertion in model container [2019-10-22 09:00:27,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:00:27" (1/1) ... [2019-10-22 09:00:27,721 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:00:27,760 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:00:28,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:00:28,170 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 09:00:28,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:00:28,328 INFO L192 MainTranslator]: Completed translation [2019-10-22 09:00:28,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28 WrapperNode [2019-10-22 09:00:28,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 09:00:28,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 09:00:28,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 09:00:28,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 09:00:28,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... [2019-10-22 09:00:28,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... [2019-10-22 09:00:28,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... [2019-10-22 09:00:28,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... [2019-10-22 09:00:28,409 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... [2019-10-22 09:00:28,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... [2019-10-22 09:00:28,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... [2019-10-22 09:00:28,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 09:00:28,437 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 09:00:28,437 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 09:00:28,437 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 09:00:28,438 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/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 [2019-10-22 09:00:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-22 09:00:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 09:00:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 09:00:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-22 09:00:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-22 09:00:28,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-10-22 09:00:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-10-22 09:00:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-10-22 09:00:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-10-22 09:00:28,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-10-22 09:00:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-22 09:00:28,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 09:00:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-22 09:00:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-22 09:00:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-22 09:00:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-22 09:00:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-22 09:00:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-22 09:00:28,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-22 09:00:28,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-10-22 09:00:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-10-22 09:00:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-10-22 09:00:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-10-22 09:00:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-10-22 09:00:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-10-22 09:00:28,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-10-22 09:00:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-10-22 09:00:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-10-22 09:00:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-10-22 09:00:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-10-22 09:00:28,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-10-22 09:00:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-10-22 09:00:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-10-22 09:00:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-10-22 09:00:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_8 [2019-10-22 09:00:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure free_8 [2019-10-22 09:00:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-10-22 09:00:28,524 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-22 09:00:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 09:00:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 09:00:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-22 09:00:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-22 09:00:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-22 09:00:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-22 09:00:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-22 09:00:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-22 09:00:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-22 09:00:28,527 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-22 09:00:28,528 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-22 09:00:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-22 09:00:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-22 09:00:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-22 09:00:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-22 09:00:28,529 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-22 09:00:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-22 09:00:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-22 09:00:28,533 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-22 09:00:28,534 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-22 09:00:28,535 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-22 09:00:28,536 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-22 09:00:28,537 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-22 09:00:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-22 09:00:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-22 09:00:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-22 09:00:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-22 09:00:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-22 09:00:28,538 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-22 09:00:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-22 09:00:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-22 09:00:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-22 09:00:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-22 09:00:28,539 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-22 09:00:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-22 09:00:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-22 09:00:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-22 09:00:28,540 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-22 09:00:28,541 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-22 09:00:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-22 09:00:28,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-22 09:00:28,543 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-22 09:00:28,544 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 09:00:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-10-22 09:00:28,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-10-22 09:00:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-10-22 09:00:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_8 [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_8 [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 09:00:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 09:00:28,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-22 09:00:28,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-22 09:00:28,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 09:00:28,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 09:00:29,183 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 09:00:29,378 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 09:00:29,635 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 09:00:29,636 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-22 09:00:29,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:29 BoogieIcfgContainer [2019-10-22 09:00:29,637 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 09:00:29,644 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 09:00:29,644 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 09:00:29,649 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 09:00:29,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 09:00:27" (1/3) ... [2019-10-22 09:00:29,650 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@268e82d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 09:00:29, skipping insertion in model container [2019-10-22 09:00:29,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:28" (2/3) ... [2019-10-22 09:00:29,651 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@268e82d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 09:00:29, skipping insertion in model container [2019-10-22 09:00:29,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:29" (3/3) ... [2019-10-22 09:00:29,652 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test8_1.i [2019-10-22 09:00:29,663 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 09:00:29,674 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 74 error locations. [2019-10-22 09:00:29,684 INFO L249 AbstractCegarLoop]: Starting to check reachability of 74 error locations. [2019-10-22 09:00:29,703 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 09:00:29,703 INFO L374 AbstractCegarLoop]: Hoare is false [2019-10-22 09:00:29,704 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 09:00:29,704 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 09:00:29,704 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 09:00:29,704 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 09:00:29,704 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 09:00:29,704 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 09:00:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-10-22 09:00:29,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 09:00:29,738 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 09:00:29,738 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:00:29,740 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, free_8Err0ASSERT_VIOLATIONMEMORY_FREE, free_8Err1ASSERT_VIOLATIONMEMORY_FREE, free_8Err2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-10-22 09:00:29,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:29,744 INFO L82 PathProgramCache]: Analyzing trace with hash -1331147501, now seen corresponding path program 1 times [2019-10-22 09:00:29,751 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 09:00:29,752 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681430129] [2019-10-22 09:00:29,752 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:29,752 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 09:00:29,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 09:00:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 09:00:29,923 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 09:00:29,923 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-10-22 09:00:29,934 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-10-22 09:00:29,939 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# [2019-10-22 09:00:29,939 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# [2019-10-22 09:00:29,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 09:00:29 BoogieIcfgContainer [2019-10-22 09:00:29,947 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-22 09:00:29,948 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 09:00:29,948 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 09:00:29,948 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 09:00:29,948 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:29" (3/4) ... [2019-10-22 09:00:29,952 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 09:00:29,952 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 09:00:29,954 INFO L168 Benchmark]: Toolchain (without parser) took 2246.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 942.0 MB in the beginning and 981.6 MB in the end (delta: -39.6 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:29,955 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:00:29,955 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -169.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:29,956 INFO L168 Benchmark]: Boogie Preprocessor took 107.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:29,956 INFO L168 Benchmark]: RCFGBuilder took 1200.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 999.2 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:29,957 INFO L168 Benchmark]: TraceAbstraction took 302.87 ms. Allocated memory is still 1.2 GB. Free memory was 999.2 MB in the beginning and 983.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:29,957 INFO L168 Benchmark]: Witness Printer took 4.61 ms. Allocated memory is still 1.2 GB. Free memory was 983.0 MB in the beginning and 981.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:29,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 620.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -169.4 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1200.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 999.2 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 302.87 ms. Allocated memory is still 1.2 GB. Free memory was 999.2 MB in the beginning and 983.0 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.61 ms. Allocated memory is still 1.2 GB. Free memory was 983.0 MB in the beginning and 981.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. 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 10 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 9 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: 769]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 769. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L758] int *a8; VAL [\old(a8)=12, \old(a8)=13, \old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, a8={0:0}, ldv_global_msg_list={-1:0}] [L770] CALL entry_point() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] [L766] CALL alloc_8() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] [L760] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(a8)=0, \old(a8)=0, \old(size)=4, a8={0:0}, ldv_global_msg_list={-1:0}] [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); VAL [\old(a8)=0, \old(a8)=0, \old(size)=4, \result={1:0}, a8={0:0}, ldv_global_msg_list={-1:0}, malloc(size)={1:0}, size=4] [L760] RET, EXPR ldv_malloc(sizeof(int)) VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}, ldv_malloc(sizeof(int))={1:0}] [L760] a8 = (int *)ldv_malloc(sizeof(int)) [L766] RET alloc_8() VAL [\old(a8)=0, \old(a8)=0, a8={1:0}, ldv_global_msg_list={-1:0}] [L767] a8 = 0 VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] [L770] RET entry_point() VAL [\old(a8)=0, \old(a8)=0, a8={0:0}, ldv_global_msg_list={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 48 procedures, 337 locations, 74 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 [2019-10-22 09:00:31,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 09:00:31,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 09:00:31,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 09:00:31,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 09:00:31,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 09:00:31,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 09:00:31,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 09:00:31,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 09:00:31,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 09:00:31,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 09:00:31,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 09:00:31,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 09:00:31,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 09:00:31,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 09:00:31,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 09:00:31,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 09:00:31,898 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 09:00:31,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 09:00:31,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 09:00:31,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 09:00:31,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 09:00:31,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 09:00:31,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 09:00:31,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 09:00:31,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 09:00:31,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 09:00:31,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 09:00:31,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 09:00:31,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 09:00:31,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 09:00:31,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 09:00:31,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 09:00:31,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 09:00:31,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 09:00:31,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 09:00:31,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 09:00:31,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 09:00:31,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 09:00:31,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 09:00:31,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 09:00:31,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-10-22 09:00:31,926 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 09:00:31,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 09:00:31,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 09:00:31,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 09:00:31,927 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 09:00:31,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 09:00:31,927 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 09:00:31,928 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 09:00:31,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 09:00:31,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 09:00:31,928 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 09:00:31,928 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 09:00:31,928 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 09:00:31,928 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 09:00:31,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 09:00:31,929 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 09:00:31,929 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 09:00:31,929 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 09:00:31,929 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 09:00:31,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 09:00:31,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 09:00:31,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 09:00:31,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 09:00:31,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 09:00:31,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 09:00:31,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 09:00:31,931 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-10-22 09:00:31,931 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 09:00:31,931 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 09:00:31,931 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/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/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 -> 409b3106e1a916802c13320f5b3b612697642dd7 [2019-10-22 09:00:31,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 09:00:31,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 09:00:31,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 09:00:31,970 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 09:00:31,971 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 09:00:31,971 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-10-22 09:00:32,025 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/645fe191f/8384d1817711441bab7f9b980a798ad7/FLAGfc724ff80 [2019-10-22 09:00:32,423 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 09:00:32,423 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/sv-benchmarks/c/ldv-memsafety/memleaks_test8_1.i [2019-10-22 09:00:32,435 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/645fe191f/8384d1817711441bab7f9b980a798ad7/FLAGfc724ff80 [2019-10-22 09:00:32,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/bin/uautomizer/data/645fe191f/8384d1817711441bab7f9b980a798ad7 [2019-10-22 09:00:32,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 09:00:32,769 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 09:00:32,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 09:00:32,770 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 09:00:32,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 09:00:32,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:00:32" (1/1) ... [2019-10-22 09:00:32,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a65f4aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:32, skipping insertion in model container [2019-10-22 09:00:32,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 09:00:32" (1/1) ... [2019-10-22 09:00:32,782 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 09:00:32,816 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 09:00:33,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:00:33,245 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 09:00:33,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 09:00:33,361 INFO L192 MainTranslator]: Completed translation [2019-10-22 09:00:33,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33 WrapperNode [2019-10-22 09:00:33,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 09:00:33,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 09:00:33,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 09:00:33,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 09:00:33,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... [2019-10-22 09:00:33,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... [2019-10-22 09:00:33,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... [2019-10-22 09:00:33,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... [2019-10-22 09:00:33,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... [2019-10-22 09:00:33,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... [2019-10-22 09:00:33,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... [2019-10-22 09:00:33,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 09:00:33,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 09:00:33,473 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 09:00:33,474 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 09:00:33,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/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 [2019-10-22 09:00:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-22 09:00:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 09:00:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-10-22 09:00:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-22 09:00:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-10-22 09:00:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-10-22 09:00:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-10-22 09:00:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-10-22 09:00:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-10-22 09:00:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-10-22 09:00:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-10-22 09:00:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-10-22 09:00:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-10-22 09:00:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-10-22 09:00:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-10-22 09:00:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-10-22 09:00:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-10-22 09:00:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-10-22 09:00:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-10-22 09:00:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_8 [2019-10-22 09:00:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure free_8 [2019-10-22 09:00:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-10-22 09:00:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-22 09:00:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 09:00:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 09:00:33,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-22 09:00:33,532 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-22 09:00:33,532 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-22 09:00:33,532 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-22 09:00:33,532 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-22 09:00:33,532 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-22 09:00:33,532 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-22 09:00:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-22 09:00:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-22 09:00:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-22 09:00:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-22 09:00:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-22 09:00:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-22 09:00:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-22 09:00:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-22 09:00:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-22 09:00:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-22 09:00:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-22 09:00:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-22 09:00:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-22 09:00:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-22 09:00:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-22 09:00:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-22 09:00:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-22 09:00:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-22 09:00:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-22 09:00:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-22 09:00:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-22 09:00:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-22 09:00:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-22 09:00:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-22 09:00:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-22 09:00:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-22 09:00:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-22 09:00:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-22 09:00:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-22 09:00:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-22 09:00:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-22 09:00:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-22 09:00:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-22 09:00:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-22 09:00:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-22 09:00:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-22 09:00:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-22 09:00:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-22 09:00:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-22 09:00:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-22 09:00:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-22 09:00:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-22 09:00:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-22 09:00:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-22 09:00:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-22 09:00:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-22 09:00:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-22 09:00:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-22 09:00:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-22 09:00:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-22 09:00:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-22 09:00:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-22 09:00:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-22 09:00:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-22 09:00:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 09:00:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-22 09:00:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-22 09:00:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-10-22 09:00:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-10-22 09:00:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-22 09:00:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-10-22 09:00:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 09:00:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-10-22 09:00:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-10-22 09:00:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-22 09:00:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 09:00:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-22 09:00:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 09:00:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-10-22 09:00:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-10-22 09:00:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_8 [2019-10-22 09:00:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure free_8 [2019-10-22 09:00:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-10-22 09:00:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-22 09:00:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-22 09:00:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 09:00:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 09:00:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 09:00:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 09:00:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 09:00:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-10-22 09:00:33,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-10-22 09:00:34,076 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 09:00:34,419 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 09:00:34,730 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 09:00:34,730 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-22 09:00:34,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:34 BoogieIcfgContainer [2019-10-22 09:00:34,732 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 09:00:34,733 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 09:00:34,733 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 09:00:34,736 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 09:00:34,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 09:00:32" (1/3) ... [2019-10-22 09:00:34,737 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b392df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 09:00:34, skipping insertion in model container [2019-10-22 09:00:34,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 09:00:33" (2/3) ... [2019-10-22 09:00:34,738 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b392df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 09:00:34, skipping insertion in model container [2019-10-22 09:00:34,738 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 09:00:34" (3/3) ... [2019-10-22 09:00:34,740 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test8_1.i [2019-10-22 09:00:34,750 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 09:00:34,762 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 74 error locations. [2019-10-22 09:00:34,782 INFO L249 AbstractCegarLoop]: Starting to check reachability of 74 error locations. [2019-10-22 09:00:34,798 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 09:00:34,798 INFO L374 AbstractCegarLoop]: Hoare is false [2019-10-22 09:00:34,798 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 09:00:34,799 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 09:00:34,800 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 09:00:34,800 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 09:00:34,800 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 09:00:34,800 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 09:00:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-10-22 09:00:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 09:00:34,823 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 09:00:34,824 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 09:00:34,826 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, free_8Err2ASSERT_VIOLATIONMEMORY_FREE, free_8Err1ASSERT_VIOLATIONMEMORY_FREE, free_8Err0ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-10-22 09:00:34,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 09:00:34,832 INFO L82 PathProgramCache]: Analyzing trace with hash 1737388308, now seen corresponding path program 1 times [2019-10-22 09:00:34,840 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-10-22 09:00:34,840 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1034010876] [2019-10-22 09:00:34,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0aec90f-cc66-4ff5-ad90-6f566b181f98/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 [2019-10-22 09:00:35,062 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-10-22 09:00:35,063 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) [2019-10-22 09:00:35,067 INFO L168 Benchmark]: Toolchain (without parser) took 2297.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -63.1 MB). Peak memory consumption was 102.0 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:35,067 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 09:00:35,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:35,072 INFO L168 Benchmark]: Boogie Preprocessor took 110.26 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. [2019-10-22 09:00:35,072 INFO L168 Benchmark]: RCFGBuilder took 1259.33 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: 109.4 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:35,073 INFO L168 Benchmark]: TraceAbstraction took 332.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2019-10-22 09:00:35,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 591.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -190.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.26 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 1259.33 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: 109.4 MB). Peak memory consumption was 109.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 332.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB 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...