java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 01:51:38,148 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 01:51:38,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 01:51:38,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 01:51:38,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 01:51:38,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 01:51:38,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 01:51:38,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 01:51:38,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 01:51:38,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 01:51:38,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 01:51:38,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 01:51:38,175 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 01:51:38,176 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 01:51:38,177 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 01:51:38,179 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 01:51:38,180 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 01:51:38,185 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 01:51:38,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 01:51:38,194 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 01:51:38,195 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 01:51:38,196 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 01:51:38,201 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 01:51:38,211 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 [2018-11-22 01:51:38,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 01:51:38,234 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 01:51:38,235 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 01:51:38,235 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 01:51:38,236 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 01:51:38,237 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 01:51:38,237 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 01:51:38,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 01:51:38,237 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 01:51:38,237 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 01:51:38,238 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 01:51:38,238 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 01:51:38,238 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 01:51:38,238 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 01:51:38,238 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 01:51:38,239 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 01:51:38,240 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 01:51:38,240 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 01:51:38,240 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 01:51:38,240 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 01:51:38,240 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 01:51:38,241 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 01:51:38,241 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 01:51:38,241 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 01:51:38,241 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 01:51:38,241 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 01:51:38,242 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 01:51:38,242 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 01:51:38,242 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 01:51:38,242 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 01:51:38,243 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 01:51:38,300 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 01:51:38,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 01:51:38,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 01:51:38,327 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 01:51:38,328 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 01:51:38,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-11-22 01:51:38,402 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0316c8b24/c2fd66667aa34e7188c3dd06386e6b57/FLAG37511a1fe [2018-11-22 01:51:51,177 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 01:51:51,178 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_cev_3_false-unreach-call.c [2018-11-22 01:51:52,449 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0316c8b24/c2fd66667aa34e7188c3dd06386e6b57/FLAG37511a1fe [2018-11-22 01:51:52,728 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0316c8b24/c2fd66667aa34e7188c3dd06386e6b57 [2018-11-22 01:51:52,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 01:51:52,738 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 01:51:52,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 01:51:52,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 01:51:52,743 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 01:51:52,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:52" (1/1) ... [2018-11-22 01:51:52,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db4a610 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:51:52, skipping insertion in model container [2018-11-22 01:51:52,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:51:52" (1/1) ... [2018-11-22 01:51:52,759 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 01:52:00,918 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 01:54:29,029 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 01:54:29,035 INFO L191 MainTranslator]: Completed pre-run