./Ultimate.py --spec /storage/repos/svcomp/c/properties/valid-memsafety.prp --file /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_false-valid-memtrack_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_false-valid-memtrack_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 780d95b12f9f5c3481370e69d3f5708919cdeb04 ............................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_false-valid-memtrack_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 780d95b12f9f5c3481370e69d3f5708919cdeb04 ................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 18:24:28,476 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 18:24:28,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 18:24:28,495 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 18:24:28,496 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 18:24:28,500 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 18:24:28,502 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 18:24:28,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 18:24:28,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 18:24:28,518 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 18:24:28,519 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 18:24:28,522 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 18:24:28,523 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 18:24:28,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 18:24:28,535 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 18:24:28,536 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 18:24:28,539 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 18:24:28,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 18:24:28,542 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 18:24:28,544 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 18:24:28,545 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 18:24:28,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 18:24:28,549 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 18:24:28,549 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 18:24:28,549 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 18:24:28,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 18:24:28,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 18:24:28,553 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 18:24:28,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 18:24:28,555 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 18:24:28,555 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 18:24:28,556 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 18:24:28,556 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 18:24:28,556 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 18:24:28,558 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 18:24:28,558 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 18:24:28,559 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-01-01 18:24:28,576 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 18:24:28,576 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 18:24:28,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 18:24:28,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 18:24:28,579 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 18:24:28,579 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 18:24:28,579 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 18:24:28,579 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 18:24:28,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 18:24:28,580 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 18:24:28,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 18:24:28,580 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 18:24:28,580 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 18:24:28,580 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 18:24:28,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 18:24:28,581 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 18:24:28,582 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 18:24:28,582 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 18:24:28,582 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 18:24:28,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 18:24:28,583 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 18:24:28,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 18:24:28,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 18:24:28,583 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 18:24:28,583 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 18:24:28,585 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 18:24:28,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 780d95b12f9f5c3481370e69d3f5708919cdeb04 [2019-01-01 18:24:28,622 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 18:24:28,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 18:24:28,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 18:24:28,641 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 18:24:28,641 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 18:24:28,642 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_false-valid-memtrack_true-termination.i [2019-01-01 18:24:28,713 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2a9a2d6/99d1ffc4d9bf4844938c13fc3bdf1ddc/FLAG8bd1787b1 [2019-01-01 18:24:29,274 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 18:24:29,275 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_false-valid-memtrack_true-termination.i [2019-01-01 18:24:29,298 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2a9a2d6/99d1ffc4d9bf4844938c13fc3bdf1ddc/FLAG8bd1787b1 [2019-01-01 18:24:29,523 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2a9a2d6/99d1ffc4d9bf4844938c13fc3bdf1ddc [2019-01-01 18:24:29,527 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 18:24:29,528 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 18:24:29,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 18:24:29,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 18:24:29,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 18:24:29,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:24:29" (1/1) ... [2019-01-01 18:24:29,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a27e8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:29, skipping insertion in model container [2019-01-01 18:24:29,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:24:29" (1/1) ... [2019-01-01 18:24:29,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 18:24:29,603 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 18:24:30,006 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:24:30,039 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 18:24:30,201 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:24:30,308 INFO L195 MainTranslator]: Completed translation [2019-01-01 18:24:30,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30 WrapperNode [2019-01-01 18:24:30,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 18:24:30,310 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 18:24:30,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 18:24:30,310 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 18:24:30,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... [2019-01-01 18:24:30,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... [2019-01-01 18:24:30,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... [2019-01-01 18:24:30,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... [2019-01-01 18:24:30,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... [2019-01-01 18:24:30,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... [2019-01-01 18:24:30,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... [2019-01-01 18:24:30,428 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 18:24:30,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 18:24:30,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 18:24:30,428 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 18:24:30,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 18:24:30,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-01 18:24:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 18:24:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-01-01 18:24:30,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-01-01 18:24:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-01-01 18:24:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-01-01 18:24:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-01-01 18:24:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-01-01 18:24:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-01-01 18:24:30,501 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-01-01 18:24:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-01-01 18:24:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-01-01 18:24:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-01-01 18:24:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-01-01 18:24:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-01-01 18:24:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-01-01 18:24:30,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-01-01 18:24:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-01-01 18:24:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-01-01 18:24:30,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-01-01 18:24:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-01-01 18:24:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-01-01 18:24:30,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-01-01 18:24:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-01-01 18:24:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-01-01 18:24:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-01-01 18:24:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-01-01 18:24:30,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-01-01 18:24:30,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-01-01 18:24:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-01-01 18:24:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-01-01 18:24:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-01-01 18:24:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-01 18:24:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-01-01 18:24:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-01-01 18:24:30,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-01-01 18:24:30,511 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-01-01 18:24:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-01-01 18:24:30,514 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-01 18:24:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-01 18:24:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-01 18:24:30,515 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-01 18:24:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-01 18:24:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-01 18:24:30,516 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-01 18:24:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-01 18:24:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-01 18:24:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-01 18:24:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-01 18:24:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-01 18:24:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-01 18:24:30,517 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-01 18:24:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-01 18:24:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-01 18:24:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-01 18:24:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-01 18:24:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-01 18:24:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-01 18:24:30,519 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-01 18:24:30,520 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-01 18:24:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-01 18:24:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-01 18:24:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-01 18:24:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-01 18:24:30,521 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-01 18:24:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-01 18:24:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-01 18:24:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-01 18:24:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-01 18:24:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-01 18:24:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-01 18:24:30,522 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-01 18:24:30,523 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-01 18:24:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-01 18:24:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-01 18:24:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-01 18:24:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-01 18:24:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-01 18:24:30,524 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-01 18:24:30,525 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-01 18:24:30,525 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-01 18:24:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-01 18:24:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-01 18:24:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-01 18:24:30,526 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-01 18:24:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-01 18:24:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-01 18:24:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-01 18:24:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-01 18:24:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-01 18:24:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-01 18:24:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-01 18:24:30,529 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-01 18:24:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-01 18:24:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-01 18:24:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-01 18:24:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-01 18:24:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-01 18:24:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-01 18:24:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-01 18:24:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-01 18:24:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-01 18:24:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-01 18:24:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-01 18:24:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-01 18:24:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-01 18:24:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-01 18:24:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-01 18:24:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-01 18:24:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-01-01 18:24:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-01 18:24:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-01-01 18:24:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-01-01 18:24:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-01-01 18:24:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-01-01 18:24:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-01-01 18:24:30,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-01-01 18:24:30,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 18:24:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-01-01 18:24:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-01-01 18:24:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-01-01 18:24:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 18:24:30,541 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-01-01 18:24:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-01-01 18:24:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-01-01 18:24:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 18:24:30,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-01-01 18:24:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-01-01 18:24:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-01-01 18:24:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-01-01 18:24:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-01-01 18:24:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-01-01 18:24:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 18:24:30,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-01-01 18:24:30,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-01-01 18:24:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-01-01 18:24:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-01-01 18:24:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-01-01 18:24:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-01 18:24:30,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-01-01 18:24:30,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-01-01 18:24:30,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-01-01 18:24:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-01-01 18:24:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-01-01 18:24:30,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-01-01 18:24:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-01-01 18:24:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-01-01 18:24:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-01-01 18:24:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-01-01 18:24:30,549 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-01-01 18:24:30,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-01-01 18:24:30,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-01-01 18:24:31,288 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-01 18:24:32,026 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-01 18:24:32,464 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 18:24:32,465 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2019-01-01 18:24:32,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 06:24:32 BoogieIcfgContainer [2019-01-01 18:24:32,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 18:24:32,467 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 18:24:32,467 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 18:24:32,471 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 18:24:32,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 06:24:29" (1/3) ... [2019-01-01 18:24:32,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39c8e519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 06:24:32, skipping insertion in model container [2019-01-01 18:24:32,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:30" (2/3) ... [2019-01-01 18:24:32,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39c8e519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 06:24:32, skipping insertion in model container [2019-01-01 18:24:32,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 06:24:32" (3/3) ... [2019-01-01 18:24:32,476 INFO L112 eAbstractionObserver]: Analyzing ICFG memleaks_test1_false-valid-memtrack_true-termination.i [2019-01-01 18:24:32,487 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 18:24:32,496 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-01-01 18:24:32,515 INFO L257 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-01-01 18:24:32,541 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 18:24:32,542 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 18:24:32,542 INFO L383 AbstractCegarLoop]: Hoare is false [2019-01-01 18:24:32,542 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 18:24:32,542 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 18:24:32,542 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 18:24:32,543 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 18:24:32,543 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 18:24:32,543 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 18:24:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states. [2019-01-01 18:24:32,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-01-01 18:24:32,574 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 18:24:32,575 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 18:24:32,577 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-01-01 18:24:32,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 18:24:32,585 INFO L82 PathProgramCache]: Analyzing trace with hash 423829367, now seen corresponding path program 1 times [2019-01-01 18:24:32,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-01 18:24:32,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-01 18:24:32,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 18:24:32,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 18:24:32,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-01 18:24:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 18:24:32,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 18:24:32,762 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-01 18:24:32,776 WARN L416 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-01-01 18:24:32,783 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 9 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-01-01 18:24:32,784 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 10 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-01-01 18:24:32,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.01 06:24:32 BoogieIcfgContainer [2019-01-01 18:24:32,791 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-01 18:24:32,792 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 18:24:32,792 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 18:24:32,792 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 18:24:32,793 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 06:24:32" (3/4) ... [2019-01-01 18:24:32,797 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 18:24:32,797 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 18:24:32,798 INFO L168 Benchmark]: Toolchain (without parser) took 3270.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.6 MB). Free memory was 951.4 MB in the beginning and 925.1 MB in the end (delta: 26.3 MB). Peak memory consumption was 104.9 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:32,800 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:24:32,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.6 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -97.6 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:32,801 INFO L168 Benchmark]: Boogie Preprocessor took 118.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:32,802 INFO L168 Benchmark]: RCFGBuilder took 2037.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 939.3 MB in the end (delta: 97.2 MB). Peak memory consumption was 97.2 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:32,803 INFO L168 Benchmark]: TraceAbstraction took 325.03 ms. Allocated memory is still 1.1 GB. Free memory was 939.3 MB in the beginning and 925.1 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:32,804 INFO L168 Benchmark]: Witness Printer took 4.90 ms. Allocated memory is still 1.1 GB. Free memory is still 925.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:24:32,808 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 780.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 78.6 MB). Free memory was 946.0 MB in the beginning and 1.0 GB in the end (delta: -97.6 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 118.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2037.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 939.3 MB in the end (delta: 97.2 MB). Peak memory consumption was 97.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 325.03 ms. Allocated memory is still 1.1 GB. Free memory was 939.3 MB in the beginning and 925.1 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.90 ms. Allocated memory is still 1.1 GB. Free memory is still 925.1 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: 1438]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1438. Possible FailurePath: [L1135] 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}] [L1439] CALL entry_point() VAL [ldv_global_msg_list={-1:0}] [L1435] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(size)=4, ldv_global_msg_list={-1:0}] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); VAL [\old(size)=4, \result={1:0}, ldv_global_msg_list={-1:0}, malloc(size)={1:0}, size=4] [L1435] RET, EXPR ldv_malloc(sizeof(int)) VAL [ldv_global_msg_list={-1:0}, ldv_malloc(sizeof(int))={1:0}] [L1435] int *p = (int *)ldv_malloc(sizeof(int)); [L1439] RET entry_point() VAL [ldv_global_msg_list={-1:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 315 locations, 71 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, 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 AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 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, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: 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 0.1.24-2e94e6a [2019-01-01 18:24:35,174 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 18:24:35,175 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 18:24:35,189 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 18:24:35,189 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 18:24:35,191 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 18:24:35,192 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 18:24:35,194 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 18:24:35,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 18:24:35,197 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 18:24:35,198 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 18:24:35,198 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 18:24:35,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 18:24:35,201 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 18:24:35,202 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 18:24:35,203 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 18:24:35,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 18:24:35,206 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 18:24:35,208 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 18:24:35,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 18:24:35,211 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 18:24:35,212 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 18:24:35,215 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 18:24:35,216 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 18:24:35,216 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 18:24:35,217 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 18:24:35,219 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 18:24:35,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 18:24:35,220 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 18:24:35,222 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 18:24:35,222 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 18:24:35,223 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 18:24:35,223 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 18:24:35,223 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 18:24:35,225 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 18:24:35,226 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 18:24:35,226 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-01-01 18:24:35,248 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 18:24:35,249 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 18:24:35,251 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 18:24:35,255 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 18:24:35,255 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 18:24:35,255 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 18:24:35,255 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-01 18:24:35,255 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-01 18:24:35,256 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 18:24:35,256 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-01 18:24:35,257 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 18:24:35,257 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-01-01 18:24:35,257 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2019-01-01 18:24:35,257 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-01-01 18:24:35,257 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 18:24:35,257 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 18:24:35,258 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 18:24:35,258 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-01 18:24:35,258 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 18:24:35,258 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 18:24:35,258 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 18:24:35,259 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 18:24:35,260 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 18:24:35,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 18:24:35,261 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 18:24:35,261 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 18:24:35,261 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 18:24:35,261 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 18:24:35,261 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 18:24:35,262 INFO L133 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> 780d95b12f9f5c3481370e69d3f5708919cdeb04 [2019-01-01 18:24:35,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 18:24:35,312 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 18:24:35,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 18:24:35,317 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 18:24:35,318 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 18:24:35,319 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_false-valid-memtrack_true-termination.i [2019-01-01 18:24:35,380 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be84894c6/c34794f3b1e04fb6b27f5f3581317064/FLAG968823df5 [2019-01-01 18:24:35,937 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 18:24:35,937 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-memsafety/memleaks_test1_false-valid-memtrack_true-termination.i [2019-01-01 18:24:35,954 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be84894c6/c34794f3b1e04fb6b27f5f3581317064/FLAG968823df5 [2019-01-01 18:24:36,193 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be84894c6/c34794f3b1e04fb6b27f5f3581317064 [2019-01-01 18:24:36,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 18:24:36,197 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-01-01 18:24:36,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 18:24:36,199 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 18:24:36,205 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 18:24:36,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:24:36" (1/1) ... [2019-01-01 18:24:36,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e1ac064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:36, skipping insertion in model container [2019-01-01 18:24:36,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 06:24:36" (1/1) ... [2019-01-01 18:24:36,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 18:24:36,287 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 18:24:36,810 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:24:36,835 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 18:24:36,980 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 18:24:37,108 INFO L195 MainTranslator]: Completed translation [2019-01-01 18:24:37,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37 WrapperNode [2019-01-01 18:24:37,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 18:24:37,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 18:24:37,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 18:24:37,110 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 18:24:37,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... [2019-01-01 18:24:37,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... [2019-01-01 18:24:37,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... [2019-01-01 18:24:37,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... [2019-01-01 18:24:37,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... [2019-01-01 18:24:37,215 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... [2019-01-01 18:24:37,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... [2019-01-01 18:24:37,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 18:24:37,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 18:24:37,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 18:24:37,252 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 18:24:37,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 18:24:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-01-01 18:24:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 18:24:37,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-01-01 18:24:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-01-01 18:24:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-01-01 18:24:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-01-01 18:24:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-01-01 18:24:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-01-01 18:24:37,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-01-01 18:24:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-01-01 18:24:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-01-01 18:24:37,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-01-01 18:24:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-01-01 18:24:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-01-01 18:24:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-01-01 18:24:37,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-01-01 18:24:37,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-01-01 18:24:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-01-01 18:24:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-01-01 18:24:37,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-01-01 18:24:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-01-01 18:24:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-01-01 18:24:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-01-01 18:24:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-01-01 18:24:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-01-01 18:24:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-01-01 18:24:37,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-01-01 18:24:37,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-01-01 18:24:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-01-01 18:24:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-01-01 18:24:37,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-01-01 18:24:37,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-01-01 18:24:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-01-01 18:24:37,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-01-01 18:24:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-01-01 18:24:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-01-01 18:24:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-01-01 18:24:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-01-01 18:24:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-01-01 18:24:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-01-01 18:24:37,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-01-01 18:24:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-01-01 18:24:37,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-01-01 18:24:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-01-01 18:24:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-01-01 18:24:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-01-01 18:24:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-01-01 18:24:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-01-01 18:24:37,334 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-01-01 18:24:37,337 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-01-01 18:24:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-01-01 18:24:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-01-01 18:24:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-01-01 18:24:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-01-01 18:24:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-01-01 18:24:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-01-01 18:24:37,338 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-01-01 18:24:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-01-01 18:24:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-01-01 18:24:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-01-01 18:24:37,339 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-01-01 18:24:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-01-01 18:24:37,340 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-01-01 18:24:37,341 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-01-01 18:24:37,342 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-01-01 18:24:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-01-01 18:24:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-01-01 18:24:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-01-01 18:24:37,345 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-01-01 18:24:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-01-01 18:24:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-01-01 18:24:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-01-01 18:24:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-01-01 18:24:37,346 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-01-01 18:24:37,347 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-01-01 18:24:37,351 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-01-01 18:24:37,352 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-01-01 18:24:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-01-01 18:24:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-01-01 18:24:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-01-01 18:24:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-01-01 18:24:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-01-01 18:24:37,353 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-01-01 18:24:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-01-01 18:24:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-01-01 18:24:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-01-01 18:24:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-01-01 18:24:37,355 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-01-01 18:24:37,356 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-01-01 18:24:37,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-01-01 18:24:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-01-01 18:24:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-01-01 18:24:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-01-01 18:24:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-01-01 18:24:37,359 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-01-01 18:24:37,361 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-01-01 18:24:37,362 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-01-01 18:24:37,364 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-01-01 18:24:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-01-01 18:24:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-01-01 18:24:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-01-01 18:24:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-01-01 18:24:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-01-01 18:24:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-01-01 18:24:37,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-01-01 18:24:37,366 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-01-01 18:24:37,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 18:24:37,369 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-01-01 18:24:37,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-01-01 18:24:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-01-01 18:24:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 18:24:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-01-01 18:24:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-01-01 18:24:37,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-01-01 18:24:37,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-01-01 18:24:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-01-01 18:24:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-01-01 18:24:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-01 18:24:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-01-01 18:24:37,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-01-01 18:24:37,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-01-01 18:24:37,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-01-01 18:24:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-01-01 18:24:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 18:24:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-01 18:24:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 18:24:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-01-01 18:24:37,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-01-01 18:24:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-01-01 18:24:37,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-01-01 18:24:38,228 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-01 18:24:39,005 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-01-01 18:24:39,963 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 18:24:39,964 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2019-01-01 18:24:39,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 06:24:39 BoogieIcfgContainer [2019-01-01 18:24:39,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 18:24:39,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 18:24:39,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 18:24:39,973 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 18:24:39,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 06:24:36" (1/3) ... [2019-01-01 18:24:39,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@586b876f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 06:24:39, skipping insertion in model container [2019-01-01 18:24:39,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 06:24:37" (2/3) ... [2019-01-01 18:24:39,975 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@586b876f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 06:24:39, skipping insertion in model container [2019-01-01 18:24:39,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 06:24:39" (3/3) ... [2019-01-01 18:24:39,978 INFO L112 eAbstractionObserver]: Analyzing ICFG memleaks_test1_false-valid-memtrack_true-termination.i [2019-01-01 18:24:39,990 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 18:24:40,003 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-01-01 18:24:40,023 INFO L257 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-01-01 18:24:40,053 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 18:24:40,054 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 18:24:40,054 INFO L383 AbstractCegarLoop]: Hoare is false [2019-01-01 18:24:40,055 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 18:24:40,055 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 18:24:40,055 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 18:24:40,055 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 18:24:40,055 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 18:24:40,055 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 18:24:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states. [2019-01-01 18:24:40,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-01-01 18:24:40,089 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 18:24:40,090 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 18:24:40,093 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-01-01 18:24:40,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 18:24:40,099 INFO L82 PathProgramCache]: Analyzing trace with hash -1707807434, now seen corresponding path program 1 times [2019-01-01 18:24:40,104 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 18:24:40,105 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 18:24:40,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 18:24:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 18:24:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-01 18:24:40,376 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2019-01-01 18:24:40,405 WARN L416 cessorBacktranslator]: Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) [2019-01-01 18:24:40,418 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-01-01 18:24:40,419 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# [2019-01-01 18:24:40,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.01 06:24:40 BoogieIcfgContainer [2019-01-01 18:24:40,435 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-01-01 18:24:40,435 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-01 18:24:40,436 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-01 18:24:40,437 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-01 18:24:40,437 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 06:24:39" (3/4) ... [2019-01-01 18:24:40,443 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-01 18:24:40,444 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-01 18:24:40,445 INFO L168 Benchmark]: Toolchain (without parser) took 4248.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 942.0 MB in the beginning and 964.9 MB in the end (delta: -23.0 MB). Peak memory consumption was 101.3 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:40,448 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:24:40,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 910.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:40,450 INFO L168 Benchmark]: Boogie Preprocessor took 140.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:24:40,451 INFO L168 Benchmark]: RCFGBuilder took 2713.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 991.0 MB in the end (delta: 99.9 MB). Peak memory consumption was 99.9 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:40,452 INFO L168 Benchmark]: TraceAbstraction took 469.48 ms. Allocated memory is still 1.2 GB. Free memory was 991.0 MB in the beginning and 964.9 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-01-01 18:24:40,452 INFO L168 Benchmark]: Witness Printer took 8.33 ms. Allocated memory is still 1.2 GB. Free memory is still 964.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 18:24:40,458 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 910.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 140.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2713.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 991.0 MB in the end (delta: 99.9 MB). Peak memory consumption was 99.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 469.48 ms. Allocated memory is still 1.2 GB. Free memory was 991.0 MB in the beginning and 964.9 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Witness Printer took 8.33 ms. Allocated memory is still 1.2 GB. Free memory is still 964.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Generated EnsuresSpecification ensures #valid == old(#valid); is not ensure(true) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~ldv_list_head?next~*ldv_list_head?prev~*ldv_list_head# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 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: 1438]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 1438. Possible FailurePath: [L1135] 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={804:0}] [L1439] CALL entry_point() VAL [ldv_global_msg_list={804:0}] [L1435] CALL, EXPR ldv_malloc(sizeof(int)) VAL [\old(size)=4, ldv_global_msg_list={804:0}] [L1073] COND TRUE __VERIFIER_nondet_int() [L1074] return malloc(size); VAL [\old(size)=4, \result={933:0}, ldv_global_msg_list={804:0}, malloc(size)={933:0}, size=4] [L1435] RET, EXPR ldv_malloc(sizeof(int)) VAL [ldv_global_msg_list={804:0}, ldv_malloc(sizeof(int))={933:0}] [L1435] int *p = (int *)ldv_malloc(sizeof(int)); [L1439] RET entry_point() VAL [ldv_global_msg_list={804:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 314 locations, 71 error locations. UNSAFE Result, 0.3s OverallTime, 1 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, 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 AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 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, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...