./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee12b8678d05f51ed4cae07d9620181f43b93499 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee12b8678d05f51ed4cae07d9620181f43b93499 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 08:58:47,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:58:47,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:58:47,568 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:58:47,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:58:47,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:58:47,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:58:47,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:58:47,572 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:58:47,573 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:58:47,574 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:58:47,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:58:47,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:58:47,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:58:47,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:58:47,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:58:47,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:58:47,578 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:58:47,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:58:47,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:58:47,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:58:47,583 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:58:47,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:58:47,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:58:47,586 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:58:47,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:58:47,586 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:58:47,587 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:58:47,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:58:47,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:58:47,588 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:58:47,589 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:58:47,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:58:47,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:58:47,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:58:47,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:58:47,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:58:47,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:58:47,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:58:47,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:58:47,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:58:47,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-10-22 08:58:47,604 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:58:47,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:58:47,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:58:47,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:58:47,606 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:58:47,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:58:47,606 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:58:47,607 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:58:47,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:58:47,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:58:47,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:58:47,607 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 08:58:47,607 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 08:58:47,609 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 08:58:47,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:58:47,609 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:58:47,609 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:58:47,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:58:47,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:58:47,610 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:58:47,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:58:47,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:58:47,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:58:47,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:58:47,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:58:47,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 08:58:47,611 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_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee12b8678d05f51ed4cae07d9620181f43b93499 [2019-10-22 08:58:47,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:58:47,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:58:47,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:58:47,664 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:58:47,665 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:58:47,666 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-10-22 08:58:47,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/fa00c62c9/cf6101fa7e7e497384e0d8f8d199f83f/FLAG63064265b [2019-10-22 08:58:48,149 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:58:48,150 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-10-22 08:58:48,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/fa00c62c9/cf6101fa7e7e497384e0d8f8d199f83f/FLAG63064265b [2019-10-22 08:58:48,491 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/fa00c62c9/cf6101fa7e7e497384e0d8f8d199f83f [2019-10-22 08:58:48,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:58:48,494 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 08:58:48,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:48,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:58:48,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:58:48,500 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:48" (1/1) ... [2019-10-22 08:58:48,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5faea8c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:48, skipping insertion in model container [2019-10-22 08:58:48,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:48" (1/1) ... [2019-10-22 08:58:48,509 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:58:48,557 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:58:49,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:49,041 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:58:49,126 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:49,196 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:58:49,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49 WrapperNode [2019-10-22 08:58:49,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:49,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:58:49,198 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:58:49,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:58:49,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... [2019-10-22 08:58:49,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... [2019-10-22 08:58:49,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... [2019-10-22 08:58:49,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... [2019-10-22 08:58:49,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... [2019-10-22 08:58:49,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... [2019-10-22 08:58:49,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... [2019-10-22 08:58:49,271 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:58:49,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:58:49,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:58:49,272 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:58:49,273 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/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 08:58:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-10-22 08:58:49,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-10-22 08:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-10-22 08:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-22 08:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 08:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-22 08:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-22 08:58:49,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-22 08:58:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-22 08:58:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-22 08:58:49,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-22 08:58:49,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-10-22 08:58:49,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-10-22 08:58:49,327 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-22 08:58:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 08:58:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 08:58:49,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-22 08:58:49,329 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-22 08:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-22 08:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-22 08:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-22 08:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-22 08:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-22 08:58:49,330 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-22 08:58:49,331 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-22 08:58:49,332 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-22 08:58:49,333 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-22 08:58:49,334 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-22 08:58:49,335 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-22 08:58:49,336 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-22 08:58:49,337 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-22 08:58:49,338 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-22 08:58:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-22 08:58:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-22 08:58:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-22 08:58:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-22 08:58:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-22 08:58:49,341 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-22 08:58:49,342 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 08:58:49,343 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-22 08:58:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-22 08:58:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 08:58:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 08:58:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-22 08:58:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-22 08:58:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-10-22 08:58:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-10-22 08:58:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-22 08:58:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-10-22 08:58:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:58:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-10-22 08:58:49,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:58:49,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-10-22 08:58:49,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-22 08:58:49,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-22 08:58:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:58:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 08:58:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:58:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-22 08:58:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-22 08:58:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 08:58:49,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 08:58:49,724 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:58:49,961 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:58:50,197 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:58:50,197 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-22 08:58:50,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:50 BoogieIcfgContainer [2019-10-22 08:58:50,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:58:50,199 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 08:58:50,199 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 08:58:50,203 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 08:58:50,203 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:58:48" (1/3) ... [2019-10-22 08:58:50,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b153b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:58:50, skipping insertion in model container [2019-10-22 08:58:50,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:49" (2/3) ... [2019-10-22 08:58:50,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b153b85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:58:50, skipping insertion in model container [2019-10-22 08:58:50,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:50" (3/3) ... [2019-10-22 08:58:50,206 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test5_1.i [2019-10-22 08:58:50,216 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 08:58:50,223 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-10-22 08:58:50,236 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-10-22 08:58:50,260 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 08:58:50,260 INFO L374 AbstractCegarLoop]: Hoare is false [2019-10-22 08:58:50,260 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 08:58:50,260 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:58:50,260 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:58:50,261 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 08:58:50,261 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:58:50,261 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 08:58:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-10-22 08:58:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 08:58:50,299 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:58:50,300 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 08:58:50,302 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_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_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_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_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-10-22 08:58:50,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:50,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1394740762, now seen corresponding path program 1 times [2019-10-22 08:58:50,319 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:58:50,320 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576878704] [2019-10-22 08:58:50,321 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:50,321 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:58:50,321 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:58:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:58:50,486 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:58:50,487 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-10-22 08:58:50,497 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-10-22 08:58:50,501 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 08:58:50,502 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 08:58:50,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 08:58:50 BoogieIcfgContainer [2019-10-22 08:58:50,513 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-22 08:58:50,514 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:58:50,516 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:58:50,519 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:58:50,519 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:50" (3/4) ... [2019-10-22 08:58:50,523 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:58:50,523 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:58:50,524 INFO L168 Benchmark]: Toolchain (without parser) took 2029.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 939.4 MB in the beginning and 1.0 GB in the end (delta: -86.8 MB). Peak memory consumption was 103.5 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:50,525 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:50,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 700.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 939.4 MB in the beginning and 1.2 GB in the end (delta: -215.9 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:50,526 INFO L168 Benchmark]: Boogie Preprocessor took 73.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:50,526 INFO L168 Benchmark]: RCFGBuilder took 926.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:50,527 INFO L168 Benchmark]: TraceAbstraction took 314.58 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: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:50,527 INFO L168 Benchmark]: Witness Printer took 8.86 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:50,530 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 700.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Free memory was 939.4 MB in the beginning and 1.2 GB in the end (delta: -215.9 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 926.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 110.1 MB). Peak memory consumption was 110.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 314.58 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: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 11.5 GB. * Witness Printer took 8.86 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: 6.3 MB). Peak memory consumption was 6.3 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: 764]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 764. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={-1:0}] [L765] CALL entry_point() VAL [ldv_global_msg_list={-1:0}] [L762] CALL f5() VAL [ldv_global_msg_list={-1:0}] [L759] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(size)=4, ldv_global_msg_list={-1:0}] [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); VAL [\old(size)=4, \result={1:0}, ldv_global_msg_list={-1:0}, malloc(size)={1:0}, size=4] [L759] RET, EXPR ldv_malloc(sizeof(int)) VAL [ldv_global_msg_list={-1:0}, ldv_malloc(sizeof(int))={1:0}] [L759] int *p = (int *)ldv_malloc(sizeof(int)); [L762] RET f5() VAL [f5()={13:14}, ldv_global_msg_list={-1:0}] [L765] RET entry_point() VAL [ldv_global_msg_list={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 328 locations, 71 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 08:58:52,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:58:52,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:58:52,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:58:52,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:58:52,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:58:52,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:58:52,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:58:52,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:58:52,481 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:58:52,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:58:52,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:58:52,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:58:52,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:58:52,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:58:52,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:58:52,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:58:52,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:58:52,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:58:52,490 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:58:52,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:58:52,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:58:52,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:58:52,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:58:52,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:58:52,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:58:52,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:58:52,497 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:58:52,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:58:52,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:58:52,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:58:52,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:58:52,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:58:52,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:58:52,501 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:58:52,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:58:52,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:58:52,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:58:52,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:58:52,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:58:52,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:58:52,504 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-10-22 08:58:52,515 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:58:52,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:58:52,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:58:52,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:58:52,516 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:58:52,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:58:52,516 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:58:52,517 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:58:52,517 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:58:52,517 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:58:52,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:58:52,517 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 08:58:52,517 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 08:58:52,517 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 08:58:52,518 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:58:52,518 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 08:58:52,518 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 08:58:52,518 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:58:52,518 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:58:52,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:58:52,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:58:52,519 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:58:52,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:58:52,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:58:52,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:58:52,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:58:52,519 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-10-22 08:58:52,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 08:58:52,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 08:58:52,520 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_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee12b8678d05f51ed4cae07d9620181f43b93499 [2019-10-22 08:58:52,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:58:52,557 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:58:52,560 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:58:52,562 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:58:52,562 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:58:52,563 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-10-22 08:58:52,607 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/4624a1738/34665703a68a4378a6c2e17cc6743ca7/FLAG527f5e60e [2019-10-22 08:58:53,087 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:58:53,088 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/sv-benchmarks/c/ldv-memsafety/memleaks_test5_1.i [2019-10-22 08:58:53,102 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/4624a1738/34665703a68a4378a6c2e17cc6743ca7/FLAG527f5e60e [2019-10-22 08:58:53,585 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/bin/uautomizer/data/4624a1738/34665703a68a4378a6c2e17cc6743ca7 [2019-10-22 08:58:53,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:58:53,588 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 08:58:53,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:53,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:58:53,592 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:58:53,593 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:53" (1/1) ... [2019-10-22 08:58:53,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14023ed9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:53, skipping insertion in model container [2019-10-22 08:58:53,595 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:58:53" (1/1) ... [2019-10-22 08:58:53,602 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:58:53,646 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:58:54,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:54,111 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:58:54,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:58:54,243 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:58:54,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54 WrapperNode [2019-10-22 08:58:54,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:58:54,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:58:54,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:58:54,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:58:54,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... [2019-10-22 08:58:54,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... [2019-10-22 08:58:54,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... [2019-10-22 08:58:54,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... [2019-10-22 08:58:54,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... [2019-10-22 08:58:54,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... [2019-10-22 08:58:54,322 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... [2019-10-22 08:58:54,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:58:54,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:58:54,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:58:54,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:58:54,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/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 08:58:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-22 08:58:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:58:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:58:54,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-22 08:58:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-22 08:58:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-10-22 08:58:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-10-22 08:58:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-10-22 08:58:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-10-22 08:58:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-10-22 08:58:54,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-22 08:58:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 08:58:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:58:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-22 08:58:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-22 08:58:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-22 08:58:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-22 08:58:54,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-22 08:58:54,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-10-22 08:58:54,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-10-22 08:58:54,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-10-22 08:58:54,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-10-22 08:58:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-10-22 08:58:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-22 08:58:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 08:58:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-22 08:58:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-10-22 08:58:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-10-22 08:58:54,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-10-22 08:58:54,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 08:58:54,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 08:58:54,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-22 08:58:54,392 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-22 08:58:54,392 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-22 08:58:54,392 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-22 08:58:54,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-22 08:58:54,394 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-22 08:58:54,395 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-22 08:58:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-22 08:58:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-22 08:58:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-22 08:58:54,396 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-22 08:58:54,397 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-22 08:58:54,398 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-22 08:58:54,399 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-22 08:58:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-22 08:58:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-22 08:58:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-22 08:58:54,400 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-22 08:58:54,401 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-22 08:58:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-22 08:58:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-22 08:58:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-22 08:58:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-22 08:58:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-22 08:58:54,404 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-22 08:58:54,405 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 08:58:54,406 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 08:58:54,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 08:58:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:58:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 08:58:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-22 08:58:54,408 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-22 08:58:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-22 08:58:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 08:58:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-22 08:58:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-22 08:58:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-10-22 08:58:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-10-22 08:58:54,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-22 08:58:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-10-22 08:58:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:58:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-10-22 08:58:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-10-22 08:58:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-22 08:58:54,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-10-22 08:58:54,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 08:58:54,412 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 08:58:54,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 08:58:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-10-22 08:58:54,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-10-22 08:58:54,865 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:58:55,325 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:58:55,656 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:58:55,657 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-22 08:58:55,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:55 BoogieIcfgContainer [2019-10-22 08:58:55,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:58:55,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 08:58:55,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 08:58:55,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 08:58:55,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:58:53" (1/3) ... [2019-10-22 08:58:55,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e2893a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:58:55, skipping insertion in model container [2019-10-22 08:58:55,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:58:54" (2/3) ... [2019-10-22 08:58:55,665 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35e2893a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:58:55, skipping insertion in model container [2019-10-22 08:58:55,665 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:58:55" (3/3) ... [2019-10-22 08:58:55,666 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test5_1.i [2019-10-22 08:58:55,677 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 08:58:55,683 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-10-22 08:58:55,693 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-10-22 08:58:55,708 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 08:58:55,708 INFO L374 AbstractCegarLoop]: Hoare is false [2019-10-22 08:58:55,709 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 08:58:55,712 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:58:55,712 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:58:55,712 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 08:58:55,713 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:58:55,713 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 08:58:55,734 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states. [2019-10-22 08:58:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 08:58:55,745 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:58:55,746 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 08:58:55,747 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_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_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-10-22 08:58:55,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:58:55,751 INFO L82 PathProgramCache]: Analyzing trace with hash 168309275, now seen corresponding path program 1 times [2019-10-22 08:58:55,758 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-10-22 08:58:55,759 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [322178602] [2019-10-22 08:58:55,759 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e09ee914-3960-4ae1-84d4-b166d0087e97/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 08:58:55,978 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-10-22 08:58:55,979 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 08:58:55,983 INFO L168 Benchmark]: Toolchain (without parser) took 2394.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 942.9 MB in the beginning and 992.1 MB in the end (delta: -49.1 MB). Peak memory consumption was 105.0 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:55,986 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:58:55,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:55,988 INFO L168 Benchmark]: Boogie Preprocessor took 88.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:55,989 INFO L168 Benchmark]: RCFGBuilder took 1324.93 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: 103.7 MB). Peak memory consumption was 103.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:55,989 INFO L168 Benchmark]: TraceAbstraction took 322.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 992.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-10-22 08:58:55,994 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 655.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1324.93 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: 103.7 MB). Peak memory consumption was 103.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 322.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 992.1 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 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...