/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_3.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 17:42:23,442 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 17:42:23,445 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 17:42:23,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 17:42:23,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 17:42:23,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 17:42:23,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 17:42:23,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 17:42:23,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 17:42:23,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 17:42:23,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 17:42:23,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 17:42:23,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 17:42:23,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 17:42:23,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 17:42:23,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 17:42:23,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 17:42:23,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 17:42:23,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 17:42:23,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 17:42:23,519 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 17:42:23,521 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 17:42:23,522 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 17:42:23,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 17:42:23,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 17:42:23,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 17:42:23,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 17:42:23,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 17:42:23,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 17:42:23,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 17:42:23,532 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 17:42:23,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 17:42:23,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 17:42:23,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 17:42:23,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 17:42:23,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 17:42:23,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 17:42:23,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 17:42:23,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 17:42:23,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 17:42:23,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 17:42:23,543 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 17:42:23,579 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 17:42:23,580 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 17:42:23,580 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 17:42:23,580 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 17:42:23,583 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 17:42:23,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 17:42:23,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 17:42:23,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 17:42:23,586 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 17:42:23,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 17:42:23,586 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 17:42:23,586 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 17:42:23,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 17:42:23,587 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 17:42:23,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 17:42:23,587 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 17:42:23,587 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 17:42:23,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 17:42:23,589 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 17:42:23,589 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 17:42:23,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 17:42:23,589 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 17:42:23,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 17:42:23,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 17:42:23,590 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 17:42:23,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 17:42:23,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 17:42:23,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 17:42:23,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 17:42:23,592 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 17:42:23,592 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 17:42:23,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 17:42:23,592 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 17:42:23,593 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 17:42:24,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 17:42:24,070 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 17:42:24,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 17:42:24,075 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 17:42:24,076 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 17:42:24,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/psyco/psyco_cev_3.c [2022-10-16 17:42:24,168 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c65c1bb/df478bbd070d4306b69cc715281041d8/FLAGcc8bcf819 [2022-10-16 17:42:36,978 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 17:42:36,979 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/psyco/psyco_cev_3.c [2022-10-16 17:42:38,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c65c1bb/df478bbd070d4306b69cc715281041d8/FLAGcc8bcf819 [2022-10-16 17:42:38,586 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0c65c1bb/df478bbd070d4306b69cc715281041d8 [2022-10-16 17:42:38,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 17:42:38,595 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 17:42:38,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 17:42:38,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 17:42:38,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 17:42:38,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:42:38" (1/1) ... [2022-10-16 17:42:38,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ebd1f05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 05:42:38, skipping insertion in model container [2022-10-16 17:42:38,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 05:42:38" (1/1) ... [2022-10-16 17:42:38,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 17:42:45,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 17:44:40,298 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_3.c[81003072,81003085] [2022-10-16 17:44:41,075 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 17:44:41,116 INFO L203 MainTranslator]: Completed pre-run