java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem103_label54_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:03:34,554 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:03:34,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:03:34,589 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:03:34,589 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:03:34,594 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:03:34,598 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:03:34,603 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:03:34,605 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:03:34,606 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:03:34,612 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:03:34,612 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:03:34,613 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:03:34,614 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:03:34,622 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:03:34,630 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:03:34,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:03:34,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:03:34,646 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:03:34,647 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:03:34,652 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:03:34,657 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:03:34,659 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:03:34,685 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-26 22:03:34,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:03:34,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:03:34,734 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:03:34,734 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:03:34,737 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:03:34,737 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:03:34,737 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:03:34,737 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:03:34,738 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:03:34,738 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:03:34,738 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:03:34,738 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:03:34,738 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:03:34,739 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:03:34,739 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:03:34,739 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:03:34,739 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:03:34,739 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:03:34,744 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:03:34,744 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:03:34,745 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:03:34,745 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:03:34,745 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:03:34,745 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:03:34,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:03:34,745 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:03:34,746 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:03:34,746 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:03:34,746 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:03:34,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:03:34,747 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:03:34,752 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:03:34,752 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:03:34,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:03:34,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:03:34,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:03:34,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:03:34,878 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:03:34,879 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label54_false-unreach-call.c [2018-11-26 22:03:35,025 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db3d243e/9f8f86caf50543bcabbe23fe5fd3e3d5/FLAG06da94aac [2018-11-26 22:03:41,498 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:03:41,501 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label54_false-unreach-call.c [2018-11-26 22:03:41,851 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db3d243e/9f8f86caf50543bcabbe23fe5fd3e3d5/FLAG06da94aac [2018-11-26 22:03:41,903 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5db3d243e/9f8f86caf50543bcabbe23fe5fd3e3d5 [2018-11-26 22:03:41,926 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:03:41,930 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:03:41,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:03:41,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:03:41,947 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:03:41,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:03:41" (1/1) ... [2018-11-26 22:03:41,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa2e982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:41, skipping insertion in model container [2018-11-26 22:03:41,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:03:41" (1/1) ... [2018-11-26 22:03:41,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:03:46,246 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:04:35,198 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:04:35,218 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:05:07,382 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:05:17,057 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:05:17,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:17 WrapperNode [2018-11-26 22:05:17,058 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:05:17,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:05:17,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:05:17,059 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:05:17,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:17" (1/1) ... [2018-11-26 22:05:17,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:17" (1/1) ... [2018-11-26 22:05:18,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:17" (1/1) ... [2018-11-26 22:05:18,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:17" (1/1) ... [2018-11-26 22:05:29,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:17" (1/1) ... [2018-11-26 22:05:30,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:17" (1/1) ...