/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/eca-programs/Problem103_label35.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:39:14,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:39:14,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:39:14,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:39:14,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:39:14,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:39:14,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:39:14,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:39:14,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:39:14,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:39:14,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:39:14,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:39:14,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:39:14,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:39:14,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:39:14,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:39:14,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:39:14,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:39:14,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:39:14,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:39:14,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:39:14,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:39:14,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:39:14,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:39:14,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 16:39:14,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 16:39:14,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 16:39:14,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 16:39:14,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 16:39:14,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 16:39:14,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:39:14,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:39:14,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:39:14,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:39:14,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:39:14,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:39:14,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:39:14,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:39:14,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:39:14,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:39:14,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:39:14,996 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-10-15 16:39:15,069 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:39:15,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:39:15,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:39:15,071 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:39:15,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:39:15,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:39:15,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:39:15,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:39:15,077 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:39:15,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:39:15,079 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:39:15,079 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:39:15,079 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:39:15,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:39:15,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:39:15,080 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:39:15,080 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:39:15,081 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:39:15,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:39:15,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:39:15,081 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:39:15,081 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:39:15,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:39:15,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:39:15,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:39:15,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:39:15,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:39:15,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:39:15,083 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:39:15,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:39:15,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:39:15,546 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:39:15,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:39:15,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:39:15,587 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:39:15,588 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:39:15,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem103_label35.c [2022-10-15 16:39:15,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc04abba/d00d18fd7b014b299b3eac308e137265/FLAGa0fe9557b [2022-10-15 16:39:20,457 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:39:20,458 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label35.c [2022-10-15 16:39:20,849 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc04abba/d00d18fd7b014b299b3eac308e137265/FLAGa0fe9557b [2022-10-15 16:39:21,304 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdc04abba/d00d18fd7b014b299b3eac308e137265 [2022-10-15 16:39:21,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:39:21,316 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:39:21,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:39:21,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:39:21,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:39:21,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:39:21" (1/1) ... [2022-10-15 16:39:21,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16a30e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:39:21, skipping insertion in model container [2022-10-15 16:39:21,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:39:21" (1/1) ... [2022-10-15 16:39:21,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:39:24,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:39:51,668 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label35.c[6302251,6302264] [2022-10-15 16:39:51,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:39:51,816 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 16:40:06,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label35.c[6302251,6302264] [2022-10-15 16:40:06,711 INFO L210 PostProcessor]: Analyzing one entry point: main