/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-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/psyco/psyco_cev_1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 17:42:22,978 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 17:42:22,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 17:42:23,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 17:42:23,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 17:42:23,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 17:42:23,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 17:42:23,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 17:42:23,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 17:42:23,047 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 17:42:23,048 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 17:42:23,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 17:42:23,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 17:42:23,055 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 17:42:23,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 17:42:23,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 17:42:23,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 17:42:23,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 17:42:23,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 17:42:23,080 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 17:42:23,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 17:42:23,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 17:42:23,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 17:42:23,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 17:42:23,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-16 17:42:23,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 17:42:23,133 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 17:42:23,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 17:42:23,136 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 17:42:23,172 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 17:42:23,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 17:42:23,172 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 17:42:23,173 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 17:42:23,174 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 17:42:23,174 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 17:42:23,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 17:42:23,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 17:42:23,175 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 17:42:23,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 17:42:23,176 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 17:42:23,176 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 17:42:23,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 17:42:23,176 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 17:42:23,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 17:42:23,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 17:42:23,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 17:42:23,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 17:42:23,177 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 17:42:23,177 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 17:42:23,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 17:42:23,178 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 17:42:23,178 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 17:42:23,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 17:42:23,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 17:42:23,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 17:42:23,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:42:23,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 17:42:23,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 17:42:23,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 17:42:23,180 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 17:42:23,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 17:42:23,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 17:42:23,180 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 17:42:23,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 17:42:23,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 17:42:23,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 17:42:23,637 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 17:42:23,638 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 17:42:23,640 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_cev_1.c [2022-10-16 17:42:23,731 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/835c97326/6ece5036814d4392b9b4bf1167adeec9/FLAG6924df9b0 [2022-10-16 17:42:30,849 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 17:42:30,850 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_cev_1.c [2022-10-16 17:42:31,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/835c97326/6ece5036814d4392b9b4bf1167adeec9/FLAG6924df9b0 [2022-10-16 17:42:31,959 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/835c97326/6ece5036814d4392b9b4bf1167adeec9 [2022-10-16 17:42:31,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 17:42:31,968 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 17:42:31,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 17:42:31,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 17:42:31,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 17:42:31,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:42:31" (1/1) ... [2022-10-16 17:42:31,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c976c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:42:31, skipping insertion in model container [2022-10-16 17:42:31,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:42:31" (1/1) ... [2022-10-16 17:42:31,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 17:42:35,988 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 17:43:42,302 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/psyco/psyco_cev_1.c[48648179,48648192] [2022-10-16 17:43:42,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:43:42,691 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 17:44:40,503 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/psyco/psyco_cev_1.c[48648179,48648192] [2022-10-16 17:44:41,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:44:41,104 INFO L208 MainTranslator]: Completed translation [2022-10-16 17:44:41,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:44:41 WrapperNode [2022-10-16 17:44:41,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 17:44:41,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 17:44:41,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 17:44:41,123 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 17:44:41,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:44:41" (1/1) ... [2022-10-16 17:44:53,807 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:44:41" (1/1) ... [2022-10-16 17:45:27,038 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29790 [2022-10-16 17:45:27,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 17:45:27,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 17:45:27,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 17:45:27,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 17:45:27,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:44:41" (1/1) ... [2022-10-16 17:45:27,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:44:41" (1/1) ...