./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.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_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/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 e38d6aa7374adc1fc07e0645c4f4bd99061091f8 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/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 e38d6aa7374adc1fc07e0645c4f4bd99061091f8 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 08:56:18,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:56:18,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:56:18,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:56:18,354 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:56:18,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:56:18,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:56:18,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:56:18,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:56:18,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:56:18,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:56:18,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:56:18,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:56:18,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:56:18,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:56:18,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:56:18,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:56:18,372 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:56:18,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:56:18,375 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:56:18,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:56:18,378 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:56:18,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:56:18,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:56:18,381 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:56:18,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:56:18,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:56:18,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:56:18,383 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:56:18,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:56:18,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:56:18,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:56:18,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:56:18,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:56:18,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:56:18,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:56:18,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:56:18,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:56:18,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:56:18,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:56:18,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:56:18,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-10-22 08:56:18,409 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:56:18,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:56:18,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:56:18,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:56:18,416 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:56:18,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:56:18,416 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:56:18,417 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:56:18,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:56:18,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:56:18,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:56:18,418 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 08:56:18,418 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 08:56:18,418 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 08:56:18,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:56:18,418 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:56:18,419 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:56:18,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:56:18,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:56:18,419 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:56:18,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:56:18,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:56:18,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:56:18,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:56:18,420 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-22 08:56:18,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 08:56:18,421 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_bba583cc-4c25-4093-9480-0a1a75a0cfc2/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 -> e38d6aa7374adc1fc07e0645c4f4bd99061091f8 [2019-10-22 08:56:18,451 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:56:18,463 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:56:18,470 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:56:18,471 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:56:18,472 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:56:18,473 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-10-22 08:56:18,527 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/7f03ce165/967d49db2a154e199ede92bd334277f6/FLAG752ea9f26 [2019-10-22 08:56:18,987 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:56:18,988 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-10-22 08:56:19,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/7f03ce165/967d49db2a154e199ede92bd334277f6/FLAG752ea9f26 [2019-10-22 08:56:19,289 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/7f03ce165/967d49db2a154e199ede92bd334277f6 [2019-10-22 08:56:19,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:56:19,292 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 08:56:19,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:19,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:56:19,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:56:19,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:19,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@605839a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19, skipping insertion in model container [2019-10-22 08:56:19,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:19,310 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:56:19,347 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:56:19,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:19,786 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:56:19,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:19,923 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:56:19,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19 WrapperNode [2019-10-22 08:56:19,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:19,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:56:19,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:56:19,924 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:56:19,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:19,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:19,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:19,963 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:19,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:19,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:20,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... [2019-10-22 08:56:20,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:56:20,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:56:20,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:56:20,012 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:56:20,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/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 08:56:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-22 08:56:20,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:56:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:56:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-22 08:56:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-22 08:56:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-10-22 08:56:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-10-22 08:56:20,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-10-22 08:56:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-10-22 08:56:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-10-22 08:56:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-22 08:56:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 08:56:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:56:20,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-22 08:56:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-22 08:56:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-22 08:56:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-22 08:56:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-22 08:56:20,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-10-22 08:56:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-10-22 08:56:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-10-22 08:56:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-10-22 08:56:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-10-22 08:56:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-22 08:56:20,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-10-22 08:56:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-10-22 08:56:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-10-22 08:56:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_9 [2019-10-22 08:56:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-10-22 08:56:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-22 08:56:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 08:56:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 08:56:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-22 08:56:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-22 08:56:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-22 08:56:20,076 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-22 08:56:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-22 08:56:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-10-22 08:56:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-10-22 08:56:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-10-22 08:56:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-22 08:56:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-22 08:56:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-22 08:56:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-22 08:56:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-22 08:56:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-22 08:56:20,079 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-22 08:56:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-22 08:56:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-22 08:56:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-22 08:56:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-22 08:56:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-22 08:56:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-22 08:56:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-22 08:56:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-22 08:56:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-22 08:56:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-22 08:56:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-22 08:56:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-22 08:56:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-22 08:56:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-22 08:56:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-22 08:56:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-22 08:56:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-22 08:56:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-22 08:56:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-22 08:56:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-22 08:56:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-22 08:56:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-22 08:56:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-22 08:56:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-22 08:56:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-22 08:56:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-22 08:56:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-22 08:56:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-22 08:56:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-22 08:56:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-22 08:56:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-22 08:56:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-22 08:56:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-22 08:56:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-22 08:56:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-22 08:56:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-22 08:56:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-22 08:56:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-22 08:56:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-22 08:56:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-22 08:56:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-22 08:56:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-22 08:56:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 08:56:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-22 08:56:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-22 08:56:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-10-22 08:56:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-10-22 08:56:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 08:56:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-22 08:56:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-22 08:56:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 08:56:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 08:56:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 08:56:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-10-22 08:56:20,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-10-22 08:56:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-22 08:56:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-10-22 08:56:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:56:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-10-22 08:56:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-10-22 08:56:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-22 08:56:20,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 08:56:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-22 08:56:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 08:56:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 08:56:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-10-22 08:56:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-10-22 08:56:20,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-10-22 08:56:20,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure probe_9 [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-22 08:56:20,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:56:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 08:56:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:56:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 08:56:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 08:56:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-22 08:56:20,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-22 08:56:20,539 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:56:20,805 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:56:21,010 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:56:21,010 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-22 08:56:21,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:21 BoogieIcfgContainer [2019-10-22 08:56:21,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:56:21,013 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 08:56:21,013 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 08:56:21,017 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 08:56:21,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:56:19" (1/3) ... [2019-10-22 08:56:21,018 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f059cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:21, skipping insertion in model container [2019-10-22 08:56:21,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:19" (2/3) ... [2019-10-22 08:56:21,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f059cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:21, skipping insertion in model container [2019-10-22 08:56:21,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:21" (3/3) ... [2019-10-22 08:56:21,021 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test9_2.i [2019-10-22 08:56:21,031 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 08:56:21,040 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-10-22 08:56:21,052 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-10-22 08:56:21,073 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 08:56:21,073 INFO L374 AbstractCegarLoop]: Hoare is false [2019-10-22 08:56:21,073 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 08:56:21,073 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:56:21,073 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:56:21,073 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 08:56:21,073 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:56:21,074 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 08:56:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states. [2019-10-22 08:56:21,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 08:56:21,100 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:56:21,100 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:21,103 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-10-22 08:56:21,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:21,108 INFO L82 PathProgramCache]: Analyzing trace with hash 2019092012, now seen corresponding path program 1 times [2019-10-22 08:56:21,117 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-22 08:56:21,117 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104189888] [2019-10-22 08:56:21,117 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:21,118 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-22 08:56:21,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-22 08:56:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:21,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 08:56:21,309 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-22 08:56:21,310 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-10-22 08:56:21,323 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-10-22 08:56:21,329 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 08:56:21,330 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 08:56:21,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.10 08:56:21 BoogieIcfgContainer [2019-10-22 08:56:21,340 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-22 08:56:21,340 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 08:56:21,340 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 08:56:21,340 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 08:56:21,341 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:21" (3/4) ... [2019-10-22 08:56:21,345 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 08:56:21,345 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 08:56:21,347 INFO L168 Benchmark]: Toolchain (without parser) took 2054.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 940.5 MB in the beginning and 1.0 GB in the end (delta: -62.9 MB). Peak memory consumption was 102.8 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,348 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:21,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 626.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,349 INFO L168 Benchmark]: Boogie Preprocessor took 87.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:21,350 INFO L168 Benchmark]: RCFGBuilder took 1000.29 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: 106.2 MB). Peak memory consumption was 106.2 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,350 INFO L168 Benchmark]: TraceAbstraction took 326.58 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:21,350 INFO L168 Benchmark]: Witness Printer took 5.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:21,353 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 626.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -188.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1000.29 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: 106.2 MB). Peak memory consumption was 106.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 326.58 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: 19.7 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Witness Printer took 5.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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: 770]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 770. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; [L758] int *a9; VAL [\old(a9)=12, \old(a9)=13, \old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, a9={0:0}, ldv_global_msg_list={-1:0}] [L771] CALL entry_point() VAL [\old(a9)=0, \old(a9)=0, a9={0:0}, ldv_global_msg_list={-1:0}] [L767] CALL probe_9() VAL [\old(a9)=0, \old(a9)=0, a9={0:0}, ldv_global_msg_list={-1:0}] [L760] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(a9)=0, \old(a9)=0, \old(size)=4, a9={0:0}, ldv_global_msg_list={-1:0}] [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); VAL [\old(a9)=0, \old(a9)=0, \old(size)=4, \result={1:0}, a9={0:0}, ldv_global_msg_list={-1:0}, malloc(size)={1:0}, size=4] [L760] RET, EXPR ldv_malloc(sizeof(int)) VAL [\old(a9)=0, \old(a9)=0, a9={0:0}, ldv_global_msg_list={-1:0}, ldv_malloc(sizeof(int))={1:0}] [L760] a9 = (int *)ldv_malloc(sizeof(int)) [L761] COND TRUE \read(*a9) [L762] return 0; VAL [\old(a9)=0, \old(a9)=0, \result=0, a9={1:0}, ldv_global_msg_list={-1:0}] [L767] RET probe_9() VAL [\old(a9)=0, \old(a9)=0, a9={1:0}, ldv_global_msg_list={-1:0}, probe_9()=0] [L768] a9 = 0 VAL [\old(a9)=0, \old(a9)=0, a9={0:0}, ldv_global_msg_list={-1:0}] [L771] RET entry_point() VAL [\old(a9)=0, \old(a9)=0, a9={0:0}, ldv_global_msg_list={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 329 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=94occurred 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, 20 NumberOfCodeBlocks, 20 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 08:56:23,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 08:56:23,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 08:56:23,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 08:56:23,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 08:56:23,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 08:56:23,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 08:56:23,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 08:56:23,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 08:56:23,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 08:56:23,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 08:56:23,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 08:56:23,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 08:56:23,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 08:56:23,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 08:56:23,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 08:56:23,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 08:56:23,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 08:56:23,384 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 08:56:23,385 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 08:56:23,387 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 08:56:23,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 08:56:23,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 08:56:23,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 08:56:23,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 08:56:23,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 08:56:23,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 08:56:23,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 08:56:23,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 08:56:23,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 08:56:23,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 08:56:23,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 08:56:23,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 08:56:23,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 08:56:23,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 08:56:23,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 08:56:23,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 08:56:23,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 08:56:23,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 08:56:23,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 08:56:23,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 08:56:23,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-10-22 08:56:23,411 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 08:56:23,411 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 08:56:23,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 08:56:23,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 08:56:23,412 INFO L138 SettingsManager]: * Use SBE=true [2019-10-22 08:56:23,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 08:56:23,413 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 08:56:23,413 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-10-22 08:56:23,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 08:56:23,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 08:56:23,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 08:56:23,414 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-10-22 08:56:23,414 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-10-22 08:56:23,414 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-10-22 08:56:23,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 08:56:23,414 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 08:56:23,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 08:56:23,414 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 08:56:23,415 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 08:56:23,415 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 08:56:23,415 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-22 08:56:23,415 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 08:56:23,415 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-22 08:56:23,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-22 08:56:23,416 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 08:56:23,416 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 08:56:23,416 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-10-22 08:56:23,416 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 08:56:23,416 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 08:56:23,416 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_bba583cc-4c25-4093-9480-0a1a75a0cfc2/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 -> e38d6aa7374adc1fc07e0645c4f4bd99061091f8 [2019-10-22 08:56:23,444 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 08:56:23,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 08:56:23,463 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 08:56:23,466 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 08:56:23,467 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 08:56:23,468 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-10-22 08:56:23,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/563b0aae0/ca6eec68b7094ee1ba4233f18598a33f/FLAGdc2b483e7 [2019-10-22 08:56:24,028 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 08:56:24,030 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/sv-benchmarks/c/ldv-memsafety/memleaks_test9_2.i [2019-10-22 08:56:24,047 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/563b0aae0/ca6eec68b7094ee1ba4233f18598a33f/FLAGdc2b483e7 [2019-10-22 08:56:24,490 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/bin/uautomizer/data/563b0aae0/ca6eec68b7094ee1ba4233f18598a33f [2019-10-22 08:56:24,493 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 08:56:24,494 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-10-22 08:56:24,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:24,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 08:56:24,499 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 08:56:24,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:24" (1/1) ... [2019-10-22 08:56:24,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4461743f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:24, skipping insertion in model container [2019-10-22 08:56:24,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 08:56:24" (1/1) ... [2019-10-22 08:56:24,513 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 08:56:24,556 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 08:56:24,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:24,952 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 08:56:25,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 08:56:25,083 INFO L192 MainTranslator]: Completed translation [2019-10-22 08:56:25,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25 WrapperNode [2019-10-22 08:56:25,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 08:56:25,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 08:56:25,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 08:56:25,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 08:56:25,095 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... [2019-10-22 08:56:25,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... [2019-10-22 08:56:25,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... [2019-10-22 08:56:25,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... [2019-10-22 08:56:25,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... [2019-10-22 08:56:25,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... [2019-10-22 08:56:25,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... [2019-10-22 08:56:25,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 08:56:25,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 08:56:25,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 08:56:25,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 08:56:25,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/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 08:56:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-22 08:56:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 08:56:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-10-22 08:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-10-22 08:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-10-22 08:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-10-22 08:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-10-22 08:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-10-22 08:56:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-10-22 08:56:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-22 08:56:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-22 08:56:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:56:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-10-22 08:56:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-10-22 08:56:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-10-22 08:56:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-10-22 08:56:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-10-22 08:56:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-10-22 08:56:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-10-22 08:56:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-10-22 08:56:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-10-22 08:56:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-10-22 08:56:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-22 08:56:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-22 08:56:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-22 08:56:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-10-22 08:56:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-10-22 08:56:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-10-22 08:56:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-10-22 08:56:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-10-22 08:56:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-10-22 08:56:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-10-22 08:56:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-10-22 08:56:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-10-22 08:56:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-10-22 08:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-10-22 08:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-10-22 08:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-10-22 08:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-10-22 08:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-10-22 08:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_9 [2019-10-22 08:56:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-10-22 08:56:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-22 08:56:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-22 08:56:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-22 08:56:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-22 08:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-10-22 08:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-10-22 08:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-10-22 08:56:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-10-22 08:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-10-22 08:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-10-22 08:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-10-22 08:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-10-22 08:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-10-22 08:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-10-22 08:56:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-10-22 08:56:25,241 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-10-22 08:56:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-10-22 08:56:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-10-22 08:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-10-22 08:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-10-22 08:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-10-22 08:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-10-22 08:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-10-22 08:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-10-22 08:56:25,244 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-10-22 08:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-10-22 08:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-10-22 08:56:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-10-22 08:56:25,246 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-10-22 08:56:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-10-22 08:56:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-10-22 08:56:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-10-22 08:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-10-22 08:56:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-10-22 08:56:25,251 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-22 08:56:25,252 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-22 08:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-22 08:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 08:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-22 08:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-22 08:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-10-22 08:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 08:56:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-10-22 08:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-10-22 08:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-10-22 08:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 08:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-10-22 08:56:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-10-22 08:56:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-22 08:56:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-10-22 08:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-10-22 08:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-10-22 08:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-10-22 08:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-10-22 08:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-10-22 08:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-10-22 08:56:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-10-22 08:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-10-22 08:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-10-22 08:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-10-22 08:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-22 08:56:25,258 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure probe_9 [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 08:56:25,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-22 08:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-22 08:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-10-22 08:56:25,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-10-22 08:56:25,816 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:56:26,131 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-22 08:56:26,484 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 08:56:26,485 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-22 08:56:26,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:26 BoogieIcfgContainer [2019-10-22 08:56:26,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 08:56:26,488 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-22 08:56:26,488 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-22 08:56:26,492 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-22 08:56:26,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.10 08:56:24" (1/3) ... [2019-10-22 08:56:26,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e728494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:26, skipping insertion in model container [2019-10-22 08:56:26,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 08:56:25" (2/3) ... [2019-10-22 08:56:26,494 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e728494 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.10 08:56:26, skipping insertion in model container [2019-10-22 08:56:26,495 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 08:56:26" (3/3) ... [2019-10-22 08:56:26,497 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test9_2.i [2019-10-22 08:56:26,509 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-22 08:56:26,520 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-10-22 08:56:26,534 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-10-22 08:56:26,556 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-22 08:56:26,556 INFO L374 AbstractCegarLoop]: Hoare is false [2019-10-22 08:56:26,557 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-22 08:56:26,557 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-22 08:56:26,557 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-22 08:56:26,558 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-22 08:56:26,558 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-22 08:56:26,558 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-22 08:56:26,583 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states. [2019-10-22 08:56:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-10-22 08:56:26,599 INFO L372 BasicCegarLoop]: Found error trace [2019-10-22 08:56:26,600 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-22 08:56:26,602 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-10-22 08:56:26,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 08:56:26,609 INFO L82 PathProgramCache]: Analyzing trace with hash 24107532, now seen corresponding path program 1 times [2019-10-22 08:56:26,621 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-10-22 08:56:26,621 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [997449190] [2019-10-22 08:56:26,622 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bba583cc-4c25-4093-9480-0a1a75a0cfc2/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 08:56:26,854 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-10-22 08:56:26,855 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 08:56:26,860 INFO L168 Benchmark]: Toolchain (without parser) took 2365.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.3 MB in the beginning and 979.7 MB in the end (delta: -39.5 MB). Peak memory consumption was 101.6 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:26,861 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 08:56:26,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 589.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:26,862 INFO L168 Benchmark]: Boogie Preprocessor took 82.90 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 08:56:26,863 INFO L168 Benchmark]: RCFGBuilder took 1318.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 998.4 MB in the end (delta: 103.3 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:26,863 INFO L168 Benchmark]: TraceAbstraction took 369.88 ms. Allocated memory is still 1.2 GB. Free memory was 998.4 MB in the beginning and 979.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-10-22 08:56:26,866 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 589.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 82.90 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 1318.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 998.4 MB in the end (delta: 103.3 MB). Peak memory consumption was 103.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 369.88 ms. Allocated memory is still 1.2 GB. Free memory was 998.4 MB in the beginning and 979.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 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...