java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label35_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:43:48,507 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:43:48,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:43:48,535 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:43:48,535 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:43:48,537 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:43:48,538 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:43:48,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:43:48,546 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:43:48,547 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:43:48,548 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:43:48,556 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:43:48,557 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:43:48,558 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:43:48,558 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:43:48,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:43:48,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:43:48,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:43:48,570 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:43:48,578 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:43:48,579 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:43:48,580 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:43:48,585 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 10:43:48,585 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 10:43:48,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 10:43:48,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 10:43:48,587 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 10:43:48,587 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 10:43:48,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 10:43:48,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 10:43:48,594 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 10:43:48,594 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 10:43:48,594 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:43:48,594 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:43:48,598 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:43:48,599 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:43:48,599 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-11 10:43:48,628 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:43:48,628 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:43:48,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:43:48,634 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:43:48,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:43:48,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:43:48,635 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:43:48,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:43:48,635 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 10:43:48,635 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 10:43:48,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 10:43:48,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:43:48,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:43:48,637 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:43:48,637 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:43:48,639 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 10:43:48,639 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:43:48,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:43:48,639 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:43:48,639 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:43:48,639 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:43:48,639 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:43:48,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:43:48,641 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:43:48,641 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:43:48,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:43:48,642 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 10:43:48,642 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:43:48,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 10:43:48,642 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:43:48,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:43:48,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:43:48,740 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:43:48,742 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:43:48,745 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:43:48,746 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label35_false-unreach-call.c [2018-10-11 10:43:49,197 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571d757d7/4cea55ac61844c0cb1208a0e29bb2e6f/FLAG48c630bc0 [2018-10-11 10:43:52,698 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:43:52,698 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label35_false-unreach-call.c [2018-10-11 10:43:52,932 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571d757d7/4cea55ac61844c0cb1208a0e29bb2e6f/FLAG48c630bc0 [2018-10-11 10:43:52,961 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/571d757d7/4cea55ac61844c0cb1208a0e29bb2e6f [2018-10-11 10:43:52,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:43:52,976 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:43:52,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:43:52,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:43:52,987 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:43:52,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:43:52" (1/1) ... [2018-10-11 10:43:52,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44247c08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:43:52, skipping insertion in model container [2018-10-11 10:43:52,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:43:52" (1/1) ... [2018-10-11 10:43:53,006 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:43:55,392 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:44:16,402 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 10:44:16,409 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 10:44:32,327 INFO L202 PostProcessor]: Analyzing one entry point: main