/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-rers2018/Problem15.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:41:17,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:41:17,736 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:41:17,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:41:17,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:41:17,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:41:17,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:41:17,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:41:17,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:41:17,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:41:17,835 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:41:17,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:41:17,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:41:17,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:41:17,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:41:17,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:41:17,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:41:17,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:41:17,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:41:17,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:41:17,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:41:17,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:41:17,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:41:17,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:41:17,934 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-15 16:41:17,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:41:17,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:41:17,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:41:17,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:41:17,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:41:17,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:41:17,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:41:17,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:41:17,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:41:17,952 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:41:17,953 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:41:17,955 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 16:41:18,019 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:41:18,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:41:18,021 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:41:18,022 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:41:18,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:41:18,025 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:41:18,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:41:18,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:41:18,029 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:41:18,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:41:18,031 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:41:18,031 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:41:18,032 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:41:18,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:41:18,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:41:18,033 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:41:18,033 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:41:18,033 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:41:18,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:41:18,034 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:41:18,035 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:41:18,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:41:18,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:41:18,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:41:18,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:41:18,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:41:18,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:41:18,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:41:18,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:41:18,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:41:18,038 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:41:18,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:41:18,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:41:18,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:41:18,751 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:41:18,753 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:41:18,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2018/Problem15.c [2022-10-15 16:41:18,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75f45d98f/900170788ce54759b2a92295b9c70c0f/FLAG2d27cfd5b [2022-10-15 16:41:23,168 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:41:23,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2018/Problem15.c [2022-10-15 16:41:23,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75f45d98f/900170788ce54759b2a92295b9c70c0f/FLAG2d27cfd5b [2022-10-15 16:41:23,948 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75f45d98f/900170788ce54759b2a92295b9c70c0f [2022-10-15 16:41:23,956 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:41:23,964 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:41:23,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:41:23,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:41:23,974 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:41:23,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:41:23" (1/1) ... [2022-10-15 16:41:23,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1642c284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:41:23, skipping insertion in model container [2022-10-15 16:41:23,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:41:23" (1/1) ... [2022-10-15 16:41:23,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:41:25,256 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:41:25,963 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-rers2018/Problem15.c[778,791] [2022-10-15 16:41:26,042 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-rers2018/Problem15.c[817,830] [2022-10-15 16:41:57,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:41:58,006 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 16:41:58,028 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-rers2018/Problem15.c[778,791] [2022-10-15 16:41:58,029 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-rers2018/Problem15.c[817,830] [2022-10-15 16:42:03,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:42:04,930 INFO L208 MainTranslator]: Completed translation [2022-10-15 16:42:04,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:04 WrapperNode [2022-10-15 16:42:04,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 16:42:04,932 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 16:42:04,933 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 16:42:04,933 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 16:42:04,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:04" (1/1) ... [2022-10-15 16:42:07,656 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:42:04" (1/1) ...