/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/Problem102_label01.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:34:59,489 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:34:59,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:34:59,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:34:59,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:34:59,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:34:59,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:34:59,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:34:59,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:34:59,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:34:59,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:34:59,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:34:59,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:34:59,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:34:59,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:34:59,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:34:59,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:34:59,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:34:59,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:34:59,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:34:59,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:34:59,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:34:59,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:34:59,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:34:59,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 16:34:59,621 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 16:34:59,622 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 16:34:59,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 16:34:59,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 16:34:59,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 16:34:59,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:34:59,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:34:59,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:34:59,630 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:34:59,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:34:59,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:34:59,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:34:59,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:34:59,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:34:59,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:34:59,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:34:59,636 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 16:34:59,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:34:59,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:34:59,693 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:34:59,693 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:34:59,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:34:59,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:34:59,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:34:59,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:34:59,698 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:34:59,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:34:59,700 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:34:59,700 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:34:59,700 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:34:59,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:34:59,701 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:34:59,701 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:34:59,701 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:34:59,701 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:34:59,701 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:34:59,702 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:34:59,702 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:34:59,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:34:59,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:34:59,702 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:34:59,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:34:59,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:34:59,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:34:59,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:34:59,703 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:34:59,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:34:59,704 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:35:00,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:35:00,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:35:00,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:35:00,143 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:35:00,143 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:35:00,145 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label01.c [2022-10-15 16:35:00,213 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a630d4a35/a0f08f0cd61b4a949b0730ff2109fdb6/FLAGe80d51911 [2022-10-15 16:35:04,354 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:35:04,355 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label01.c [2022-10-15 16:35:04,646 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a630d4a35/a0f08f0cd61b4a949b0730ff2109fdb6/FLAGe80d51911 [2022-10-15 16:35:04,701 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a630d4a35/a0f08f0cd61b4a949b0730ff2109fdb6 [2022-10-15 16:35:04,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:35:04,711 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:35:04,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:35:04,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:35:04,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:35:04,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:35:04" (1/1) ... [2022-10-15 16:35:04,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a230fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:04, skipping insertion in model container [2022-10-15 16:35:04,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:35:04" (1/1) ... [2022-10-15 16:35:04,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:35:06,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:35:29,770 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/Problem102_label01.c[5709354,5709367] [2022-10-15 16:35:29,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:35:29,944 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 16:35:42,074 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/Problem102_label01.c[5709354,5709367] [2022-10-15 16:35:42,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:35:47,830 INFO L208 MainTranslator]: Completed translation [2022-10-15 16:35:47,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:47 WrapperNode [2022-10-15 16:35:47,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 16:35:47,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 16:35:47,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 16:35:47,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 16:35:47,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:47" (1/1) ... [2022-10-15 16:35:50,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:35:47" (1/1) ...