./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/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 b7865018ae2cf2dda56513bbf50888685975ae51 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/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 b7865018ae2cf2dda56513bbf50888685975ae51 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 23:39:13,453 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:39:13,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:39:13,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:39:13,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:39:13,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:39:13,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:39:13,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:39:13,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:39:13,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:39:13,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:39:13,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:39:13,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:39:13,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:39:13,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:39:13,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:39:13,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:39:13,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:39:13,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:39:13,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:39:13,512 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:39:13,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:39:13,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:39:13,518 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:39:13,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:39:13,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:39:13,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:39:13,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:39:13,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:39:13,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:39:13,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:39:13,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:39:13,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:39:13,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:39:13,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:39:13,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:39:13,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:39:13,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:39:13,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:39:13,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:39:13,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:39:13,534 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-15 23:39:13,563 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:39:13,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:39:13,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:39:13,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:39:13,564 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:39:13,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:39:13,565 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 23:39:13,565 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 23:39:13,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 23:39:13,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 23:39:13,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:39:13,566 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 23:39:13,566 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 23:39:13,566 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 23:39:13,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 23:39:13,567 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 23:39:13,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:39:13,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:39:13,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:39:13,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 23:39:13,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 23:39:13,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:39:13,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:39:13,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 23:39:13,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 23:39:13,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 23:39:13,570 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/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 -> b7865018ae2cf2dda56513bbf50888685975ae51 [2019-11-15 23:39:13,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:39:13,632 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:39:13,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:39:13,637 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:39:13,637 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:39:13,638 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-15 23:39:13,706 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/dff1bea6e/e8c8e256d40644d8aa4e0a12adc46083/FLAGa964797bb [2019-11-15 23:39:14,238 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:39:14,239 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-15 23:39:14,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/dff1bea6e/e8c8e256d40644d8aa4e0a12adc46083/FLAGa964797bb [2019-11-15 23:39:14,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/dff1bea6e/e8c8e256d40644d8aa4e0a12adc46083 [2019-11-15 23:39:14,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:39:14,533 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 23:39:14,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:39:14,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:39:14,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:39:14,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:39:14" (1/1) ... [2019-11-15 23:39:14,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bae02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:14, skipping insertion in model container [2019-11-15 23:39:14,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:39:14" (1/1) ... [2019-11-15 23:39:14,549 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:39:14,595 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:39:15,010 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:39:15,036 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 23:39:15,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:39:15,254 INFO L192 MainTranslator]: Completed translation [2019-11-15 23:39:15,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15 WrapperNode [2019-11-15 23:39:15,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 23:39:15,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 23:39:15,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 23:39:15,256 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 23:39:15,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... [2019-11-15 23:39:15,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... [2019-11-15 23:39:15,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... [2019-11-15 23:39:15,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... [2019-11-15 23:39:15,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... [2019-11-15 23:39:15,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... [2019-11-15 23:39:15,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... [2019-11-15 23:39:15,401 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 23:39:15,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 23:39:15,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 23:39:15,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 23:39:15,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:39:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-15 23:39:15,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 23:39:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 23:39:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-15 23:39:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-15 23:39:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-15 23:39:15,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-15 23:39:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-15 23:39:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-15 23:39:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-15 23:39:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-15 23:39:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-15 23:39:15,474 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-15 23:39:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-15 23:39:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-15 23:39:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-15 23:39:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-15 23:39:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-15 23:39:15,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-15 23:39:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-15 23:39:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-15 23:39:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-15 23:39:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-15 23:39:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-15 23:39:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-15 23:39:15,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-15 23:39:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-15 23:39:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-15 23:39:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-15 23:39:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-15 23:39:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-15 23:39:15,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-15 23:39:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-15 23:39:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-15 23:39:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-15 23:39:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-15 23:39:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-15 23:39:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-15 23:39:15,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-15 23:39:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-15 23:39:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-15 23:39:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-15 23:39:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-15 23:39:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-15 23:39:15,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-15 23:39:15,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-15 23:39:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-15 23:39:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-15 23:39:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-15 23:39:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-15 23:39:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-15 23:39:15,480 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-15 23:39:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-15 23:39:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-15 23:39:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-15 23:39:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-15 23:39:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-15 23:39:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-15 23:39:15,481 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-15 23:39:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-15 23:39:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-15 23:39:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-15 23:39:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-15 23:39:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-15 23:39:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-15 23:39:15,482 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-15 23:39:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-15 23:39:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-15 23:39:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-15 23:39:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-15 23:39:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-15 23:39:15,483 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-15 23:39:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-15 23:39:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-15 23:39:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-15 23:39:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-15 23:39:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-15 23:39:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-15 23:39:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-15 23:39:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-15 23:39:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-15 23:39:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-15 23:39:15,485 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-15 23:39:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-15 23:39:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-15 23:39:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-15 23:39:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-15 23:39:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-15 23:39:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-15 23:39:15,486 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-15 23:39:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-15 23:39:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-15 23:39:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-15 23:39:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-15 23:39:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-15 23:39:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-15 23:39:15,487 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-15 23:39:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-15 23:39:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-15 23:39:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-15 23:39:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-15 23:39:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-15 23:39:15,488 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-15 23:39:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-15 23:39:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-15 23:39:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-15 23:39:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-15 23:39:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-15 23:39:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-15 23:39:15,489 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-15 23:39:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-15 23:39:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-15 23:39:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-15 23:39:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-15 23:39:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-15 23:39:15,490 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-15 23:39:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-15 23:39:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-15 23:39:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-15 23:39:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-15 23:39:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-15 23:39:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-15 23:39:15,491 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-15 23:39:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-15 23:39:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-15 23:39:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-15 23:39:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-15 23:39:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-15 23:39:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-15 23:39:15,492 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-15 23:39:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-15 23:39:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-15 23:39:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-15 23:39:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-15 23:39:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-15 23:39:15,493 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-15 23:39:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-15 23:39:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-15 23:39:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-15 23:39:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-15 23:39:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-15 23:39:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-15 23:39:15,494 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-15 23:39:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-15 23:39:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-15 23:39:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-15 23:39:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-15 23:39:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-15 23:39:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-15 23:39:15,495 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-15 23:39:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-15 23:39:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-15 23:39:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-15 23:39:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-15 23:39:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-15 23:39:15,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-15 23:39:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-15 23:39:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-15 23:39:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-15 23:39:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-15 23:39:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-15 23:39:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 23:39:15,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-15 23:39:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-15 23:39:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-15 23:39:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 23:39:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-15 23:39:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-15 23:39:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-15 23:39:15,498 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 23:39:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-15 23:39:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-15 23:39:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-15 23:39:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-15 23:39:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-15 23:39:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-15 23:39:15,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 23:39:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-15 23:39:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-15 23:39:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-15 23:39:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-15 23:39:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-15 23:39:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 23:39:15,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 23:39:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-15 23:39:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-15 23:39:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 23:39:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-15 23:39:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-15 23:39:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-15 23:39:15,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-15 23:39:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-15 23:39:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-15 23:39:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-15 23:39:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-15 23:39:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-15 23:39:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-15 23:39:15,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-15 23:39:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-15 23:39:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-15 23:39:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-15 23:39:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-15 23:39:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-15 23:39:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-15 23:39:15,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 23:39:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 23:39:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 23:39:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-15 23:39:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-15 23:39:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-15 23:39:15,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-15 23:39:16,031 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 23:39:16,251 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 23:39:16,514 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 23:39:16,514 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-15 23:39:16,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:39:16 BoogieIcfgContainer [2019-11-15 23:39:16,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 23:39:16,518 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 23:39:16,518 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 23:39:16,521 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 23:39:16,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:39:14" (1/3) ... [2019-11-15 23:39:16,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77c9c1e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:39:16, skipping insertion in model container [2019-11-15 23:39:16,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:15" (2/3) ... [2019-11-15 23:39:16,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@77c9c1e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:39:16, skipping insertion in model container [2019-11-15 23:39:16,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:39:16" (3/3) ... [2019-11-15 23:39:16,529 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test1-1.i [2019-11-15 23:39:16,538 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 23:39:16,550 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-11-15 23:39:16,560 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-11-15 23:39:16,580 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 23:39:16,580 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-15 23:39:16,580 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 23:39:16,580 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 23:39:16,581 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 23:39:16,582 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 23:39:16,582 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 23:39:16,582 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 23:39:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states. [2019-11-15 23:39:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-15 23:39:16,611 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:39:16,612 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:39:16,614 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_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_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_delErr1REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 23:39:16,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:39:16,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1844179201, now seen corresponding path program 1 times [2019-11-15 23:39:16,628 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:39:16,628 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203096911] [2019-11-15 23:39:16,628 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:39:16,629 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:39:16,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:39:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:39:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-15 23:39:16,787 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-15 23:39:16,788 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-11-15 23:39:16,798 WARN L417 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-11-15 23:39:16,803 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-11-15 23:39:16,804 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-11-15 23:39:16,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 11:39:16 BoogieIcfgContainer [2019-11-15 23:39:16,811 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 23:39:16,812 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 23:39:16,812 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 23:39:16,812 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 23:39:16,814 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:39:16" (3/4) ... [2019-11-15 23:39:16,820 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-15 23:39:16,820 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 23:39:16,823 INFO L168 Benchmark]: Toolchain (without parser) took 2288.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 943.4 MB in the beginning and 952.7 MB in the end (delta: -9.3 MB). Peak memory consumption was 114.4 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:16,824 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:39:16,824 INFO L168 Benchmark]: CACSL2BoogieTranslator took 721.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:16,825 INFO L168 Benchmark]: Boogie Preprocessor took 145.35 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:16,826 INFO L168 Benchmark]: RCFGBuilder took 1114.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 973.4 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:16,826 INFO L168 Benchmark]: TraceAbstraction took 293.45 ms. Allocated memory is still 1.2 GB. Free memory was 973.4 MB in the beginning and 952.7 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:16,827 INFO L168 Benchmark]: Witness Printer took 8.57 ms. Allocated memory is still 1.2 GB. Free memory is still 952.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:39:16,830 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 721.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -141.6 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 145.35 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1114.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 973.4 MB in the end (delta: 104.7 MB). Peak memory consumption was 104.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 293.45 ms. Allocated memory is still 1.2 GB. Free memory was 973.4 MB in the beginning and 952.7 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Witness Printer took 8.57 ms. Allocated memory is still 1.2 GB. Free memory is still 952.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 761]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 761. Possible FailurePath: [L570] struct ldv_list_head ldv_global_msg_list = { &(ldv_global_msg_list), &(ldv_global_msg_list) }; VAL [\old(ldv_global_msg_list)=null, \old(ldv_global_msg_list)=null, ldv_global_msg_list={-1:0}] [L762] CALL entry_point() VAL [ldv_global_msg_list={-1:0}] [L759] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(size)=4, ldv_global_msg_list={-1:0}] [L527] COND TRUE __VERIFIER_nondet_int() [L528] return malloc(size); VAL [\old(size)=4, \result={1:0}, ldv_global_msg_list={-1:0}, malloc(size)={1:0}, size=4] [L759] RET, EXPR ldv_malloc(sizeof(int)) VAL [ldv_global_msg_list={-1:0}, ldv_malloc(sizeof(int))={1:0}] [L759] int *p = (int *)ldv_malloc(sizeof(int)); [L762] RET entry_point() VAL [ldv_global_msg_list={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 46 procedures, 324 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=89occurred 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, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-15 23:39:19,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:39:19,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:39:19,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:39:19,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:39:19,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:39:19,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:39:19,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:39:19,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:39:19,326 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:39:19,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:39:19,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:39:19,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:39:19,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:39:19,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:39:19,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:39:19,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:39:19,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:39:19,340 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:39:19,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:39:19,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:39:19,349 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:39:19,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:39:19,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:39:19,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:39:19,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:39:19,357 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:39:19,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:39:19,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:39:19,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:39:19,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:39:19,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:39:19,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:39:19,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:39:19,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:39:19,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:39:19,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:39:19,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:39:19,365 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:39:19,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:39:19,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:39:19,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-15 23:39:19,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:39:19,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:39:19,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:39:19,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:39:19,400 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:39:19,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:39:19,401 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 23:39:19,401 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 23:39:19,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 23:39:19,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 23:39:19,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:39:19,402 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 23:39:19,402 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 23:39:19,402 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 23:39:19,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 23:39:19,402 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-15 23:39:19,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-15 23:39:19,403 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 23:39:19,403 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:39:19,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:39:19,403 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:39:19,404 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 23:39:19,404 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 23:39:19,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:39:19,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:39:19,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 23:39:19,405 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-15 23:39:19,405 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-15 23:39:19,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 23:39:19,405 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/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 -> b7865018ae2cf2dda56513bbf50888685975ae51 [2019-11-15 23:39:19,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:39:19,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:39:19,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:39:19,477 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:39:19,477 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:39:19,478 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-15 23:39:19,533 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/16c6ee393/5fe300af5b064374801b3a305ff29e88/FLAG69c82be44 [2019-11-15 23:39:20,073 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:39:20,074 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/sv-benchmarks/c/ldv-memsafety/memleaks_test1-1.i [2019-11-15 23:39:20,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/16c6ee393/5fe300af5b064374801b3a305ff29e88/FLAG69c82be44 [2019-11-15 23:39:20,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/data/16c6ee393/5fe300af5b064374801b3a305ff29e88 [2019-11-15 23:39:20,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:39:20,348 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 23:39:20,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:39:20,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:39:20,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:39:20,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:39:20" (1/1) ... [2019-11-15 23:39:20,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddde614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:20, skipping insertion in model container [2019-11-15 23:39:20,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:39:20" (1/1) ... [2019-11-15 23:39:20,375 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:39:20,437 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:39:21,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:39:21,044 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 23:39:21,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:39:21,208 INFO L192 MainTranslator]: Completed translation [2019-11-15 23:39:21,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21 WrapperNode [2019-11-15 23:39:21,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 23:39:21,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 23:39:21,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 23:39:21,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 23:39:21,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... [2019-11-15 23:39:21,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... [2019-11-15 23:39:21,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... [2019-11-15 23:39:21,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... [2019-11-15 23:39:21,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... [2019-11-15 23:39:21,310 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... [2019-11-15 23:39:21,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... [2019-11-15 23:39:21,329 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 23:39:21,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 23:39:21,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 23:39:21,338 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 23:39:21,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:39:21,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-15 23:39:21,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 23:39:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 23:39:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-15 23:39:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-15 23:39:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-15 23:39:21,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-15 23:39:21,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-15 23:39:21,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-15 23:39:21,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-15 23:39:21,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-15 23:39:21,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-15 23:39:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-15 23:39:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-15 23:39:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-15 23:39:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-15 23:39:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-15 23:39:21,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-15 23:39:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-15 23:39:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-15 23:39:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-15 23:39:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-15 23:39:21,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-15 23:39:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-15 23:39:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-15 23:39:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-15 23:39:21,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-15 23:39:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-15 23:39:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-15 23:39:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-15 23:39:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-15 23:39:21,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-15 23:39:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-15 23:39:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-15 23:39:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-15 23:39:21,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-15 23:39:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-15 23:39:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-15 23:39:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-15 23:39:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-15 23:39:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-15 23:39:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-15 23:39:21,400 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-15 23:39:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-15 23:39:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-15 23:39:21,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-15 23:39:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-15 23:39:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-15 23:39:21,401 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-15 23:39:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-15 23:39:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-15 23:39:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-15 23:39:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-15 23:39:21,402 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-15 23:39:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-15 23:39:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-15 23:39:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-15 23:39:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-15 23:39:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-15 23:39:21,403 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-15 23:39:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-15 23:39:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-15 23:39:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-15 23:39:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-15 23:39:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-15 23:39:21,404 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-15 23:39:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-15 23:39:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-15 23:39:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-15 23:39:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-15 23:39:21,405 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-15 23:39:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-15 23:39:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-15 23:39:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-15 23:39:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-15 23:39:21,406 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-15 23:39:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-15 23:39:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-15 23:39:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-15 23:39:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-15 23:39:21,407 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-15 23:39:21,408 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-15 23:39:21,409 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-15 23:39:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-15 23:39:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-15 23:39:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-15 23:39:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-15 23:39:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-15 23:39:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-15 23:39:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-15 23:39:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-15 23:39:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-15 23:39:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-15 23:39:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-15 23:39:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-15 23:39:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-15 23:39:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-15 23:39:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-15 23:39:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-15 23:39:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-15 23:39:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-15 23:39:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-15 23:39:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-15 23:39:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-15 23:39:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-15 23:39:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-15 23:39:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-15 23:39:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-15 23:39:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-15 23:39:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-15 23:39:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-15 23:39:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-15 23:39:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-15 23:39:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-15 23:39:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-15 23:39:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-15 23:39:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-15 23:39:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-15 23:39:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-15 23:39:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-15 23:39:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-15 23:39:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-15 23:39:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-15 23:39:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-15 23:39:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-15 23:39:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-15 23:39:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-15 23:39:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-15 23:39:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-15 23:39:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-15 23:39:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-15 23:39:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-15 23:39:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-15 23:39:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-15 23:39:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 23:39:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-15 23:39:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-15 23:39:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-15 23:39:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 23:39:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-15 23:39:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-15 23:39:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-15 23:39:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 23:39:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-15 23:39:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-15 23:39:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-15 23:39:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-15 23:39:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-15 23:39:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-15 23:39:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 23:39:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-15 23:39:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-15 23:39:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-15 23:39:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-15 23:39:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-15 23:39:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-15 23:39:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-15 23:39:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-15 23:39:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-15 23:39:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 23:39:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-15 23:39:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-15 23:39:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-15 23:39:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-15 23:39:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-15 23:39:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-15 23:39:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-15 23:39:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-15 23:39:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-15 23:39:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-15 23:39:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-15 23:39:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-15 23:39:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-15 23:39:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-15 23:39:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-15 23:39:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-15 23:39:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-15 23:39:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 23:39:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 23:39:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 23:39:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-15 23:39:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-15 23:39:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-15 23:39:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-15 23:39:22,093 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 23:39:22,511 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 23:39:22,933 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 23:39:22,933 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-15 23:39:22,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:39:22 BoogieIcfgContainer [2019-11-15 23:39:22,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 23:39:22,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 23:39:22,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 23:39:22,949 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 23:39:22,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:39:20" (1/3) ... [2019-11-15 23:39:22,950 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c44c4c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:39:22, skipping insertion in model container [2019-11-15 23:39:22,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:39:21" (2/3) ... [2019-11-15 23:39:22,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c44c4c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:39:22, skipping insertion in model container [2019-11-15 23:39:22,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:39:22" (3/3) ... [2019-11-15 23:39:22,955 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test1-1.i [2019-11-15 23:39:22,965 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 23:39:22,975 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-11-15 23:39:22,986 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-11-15 23:39:23,003 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 23:39:23,003 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-15 23:39:23,003 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 23:39:23,004 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 23:39:23,004 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 23:39:23,004 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 23:39:23,004 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 23:39:23,004 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 23:39:23,020 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states. [2019-11-15 23:39:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-15 23:39:23,030 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:39:23,031 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:39:23,033 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 23:39:23,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:39:23,039 INFO L82 PathProgramCache]: Analyzing trace with hash 319151294, now seen corresponding path program 1 times [2019-11-15 23:39:23,048 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-15 23:39:23,049 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [1854363041] [2019-11-15 23:39:23,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_506bbb10-eb02-4ef9-b917-da9da72d6153/bin/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-15 23:39:23,271 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-15 23:39:23,272 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort C_DOUBLE not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleTraceCheck.createExternalManagedScript(IpTcStrategyModuleTraceCheck.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCvc4.constructManagedScript(IpTcStrategyModuleCvc4.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.checkFeasibility(TraceAbstractionRefinementEngine.java:244) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-15 23:39:23,280 INFO L168 Benchmark]: Toolchain (without parser) took 2929.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 947.0 MB in the beginning and 968.0 MB in the end (delta: -21.0 MB). Peak memory consumption was 117.4 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:23,282 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:39:23,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 856.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:23,284 INFO L168 Benchmark]: Boogie Preprocessor took 118.78 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:23,286 INFO L168 Benchmark]: RCFGBuilder took 1597.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 981.8 MB in the end (delta: 108.6 MB). Peak memory consumption was 108.6 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:23,290 INFO L168 Benchmark]: TraceAbstraction took 329.38 ms. Allocated memory is still 1.2 GB. Free memory was 981.8 MB in the beginning and 968.0 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2019-11-15 23:39:23,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 856.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -150.3 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 118.78 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1597.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 981.8 MB in the end (delta: 108.6 MB). Peak memory consumption was 108.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 329.38 ms. Allocated memory is still 1.2 GB. Free memory was 981.8 MB in the beginning and 968.0 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 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...