/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_label53.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 16:38:20,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 16:38:20,552 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 16:38:20,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 16:38:20,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 16:38:20,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 16:38:20,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 16:38:20,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 16:38:20,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 16:38:20,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 16:38:20,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 16:38:20,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 16:38:20,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 16:38:20,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 16:38:20,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 16:38:20,692 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 16:38:20,695 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 16:38:20,697 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 16:38:20,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 16:38:20,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 16:38:20,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 16:38:20,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 16:38:20,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 16:38:20,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 16:38:20,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 16:38:20,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 16:38:20,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 16:38:20,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 16:38:20,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 16:38:20,746 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 16:38:20,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 16:38:20,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 16:38:20,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 16:38:20,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 16:38:20,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 16:38:20,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 16:38:20,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 16:38:20,756 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 16:38:20,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 16:38:20,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 16:38:20,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 16:38:20,760 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 16:38:20,822 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 16:38:20,823 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 16:38:20,823 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 16:38:20,824 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 16:38:20,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 16:38:20,826 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 16:38:20,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 16:38:20,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 16:38:20,830 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 16:38:20,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 16:38:20,831 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 16:38:20,832 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 16:38:20,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 16:38:20,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 16:38:20,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 16:38:20,833 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 16:38:20,833 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 16:38:20,833 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 16:38:20,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 16:38:20,834 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 16:38:20,834 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 16:38:20,834 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 16:38:20,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 16:38:20,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 16:38:20,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 16:38:20,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 16:38:20,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 16:38:20,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 16:38:20,836 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 16:38:20,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 16:38:20,836 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 16:38:21,309 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 16:38:21,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 16:38:21,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 16:38:21,352 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 16:38:21,353 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 16:38:21,355 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label53.c [2022-10-15 16:38:21,453 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b421dd7c/0fdbda5eb9b94ea29c0277d38e8f318a/FLAG862b1a102 [2022-10-15 16:38:27,010 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 16:38:27,011 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label53.c [2022-10-15 16:38:27,382 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b421dd7c/0fdbda5eb9b94ea29c0277d38e8f318a/FLAG862b1a102 [2022-10-15 16:38:27,595 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b421dd7c/0fdbda5eb9b94ea29c0277d38e8f318a [2022-10-15 16:38:27,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 16:38:27,604 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 16:38:27,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 16:38:27,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 16:38:27,612 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 16:38:27,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:38:27" (1/1) ... [2022-10-15 16:38:27,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4079026a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:38:27, skipping insertion in model container [2022-10-15 16:38:27,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:38:27" (1/1) ... [2022-10-15 16:38:27,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 16:38:29,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 16:38:55,331 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_label53.c[5713067,5713080] [2022-10-15 16:38:55,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:38:55,500 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 16:39:09,507 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_label53.c[5713067,5713080] [2022-10-15 16:39:09,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 16:39:18,471 INFO L208 MainTranslator]: Completed translation [2022-10-15 16:39:18,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:39:18 WrapperNode [2022-10-15 16:39:18,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 16:39:18,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 16:39:18,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 16:39:18,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 16:39:18,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:39:18" (1/1) ...