java -Xmx2000000000 -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-rers2012/Problem13_label25_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:36:30,176 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:36:30,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:36:30,203 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:36:30,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:36:30,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:36:30,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:36:30,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:36:30,213 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:36:30,214 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:36:30,214 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:36:30,214 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:36:30,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:36:30,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:36:30,228 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:36:30,229 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:36:30,230 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:36:30,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:36:30,241 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:36:30,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:36:30,243 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-09 17:36:30,259 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:36:30,259 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:36:30,260 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-05-09 17:36:30,282 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:36:30,282 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:36:30,292 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 17:36:30,292 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 17:36:30,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:36:30,293 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:36:30,293 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:36:30,293 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:36:30,293 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 17:36:30,293 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 17:36:30,293 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:36:30,293 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 17:36:30,293 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 17:36:30,294 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:36:30,294 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 17:36:30,295 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 17:36:30,295 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 17:36:30,295 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:36:30,295 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 17:36:30,295 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 17:36:30,296 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 17:36:30,296 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 17:36:30,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 17:36:30,296 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 17:36:30,296 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 17:36:30,296 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 17:36:30,362 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:36:30,386 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:36:30,392 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:36:30,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:36:30,401 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:36:30,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label25_false-unreach-call.c [2018-05-09 17:36:30,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7c709ed0a/39d7bf8158484f7280328b53c432a6ae/FLAG8df04eae0 [2018-05-09 17:36:31,615 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:36:31,615 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label25_false-unreach-call.c [2018-05-09 17:36:31,675 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7c709ed0a/39d7bf8158484f7280328b53c432a6ae/FLAG8df04eae0 [2018-05-09 17:36:31,701 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/7c709ed0a/39d7bf8158484f7280328b53c432a6ae [2018-05-09 17:36:31,716 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:36:31,723 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:36:31,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:36:31,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:36:31,731 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:36:31,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:36:31" (1/1) ... [2018-05-09 17:36:31,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40742e04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:31, skipping insertion in model container [2018-05-09 17:36:31,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:36:31" (1/1) ... [2018-05-09 17:36:32,264 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:36:34,866 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:36:34,896 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:36:36,536 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:36:36,541 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-09 17:36:36,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36 WrapperNode [2018-05-09 17:36:36,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:36:36,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:36:36,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:36:36,725 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:36:36,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36" (1/1) ... [2018-05-09 17:36:36,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36" (1/1) ... [2018-05-09 17:36:36,817 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36" (1/1) ... [2018-05-09 17:36:36,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36" (1/1) ... [2018-05-09 17:36:36,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36" (1/1) ... [2018-05-09 17:36:37,014 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36" (1/1) ... [2018-05-09 17:36:37,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:36:36" (1/1) ... [2018-05-09 17:36:37,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:36:37,060 INFO L168 Benchmark]: Toolchain (without parser) took 5338.52 ms. Allocated memory is still 383.3 MB. Free memory was 314.2 MB in the beginning and 248.3 MB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 1.9 GB. [2018-05-09 17:36:37,068 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:36:37,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4998.20 ms. Allocated memory is still 383.3 MB. Free memory was 313.2 MB in the beginning and 274.9 MB in the end (delta: 38.2 MB). Peak memory consumption was 103.5 MB. Max. memory is 1.9 GB. [2018-05-09 17:36:37,069 INFO L168 Benchmark]: Boogie Preprocessor took 334.28 ms. Allocated memory is still 383.3 MB. Free memory was 274.9 MB in the beginning and 248.3 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-05-09 17:36:37,071 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4998.20 ms. Allocated memory is still 383.3 MB. Free memory was 313.2 MB in the beginning and 274.9 MB in the end (delta: 38.2 MB). Peak memory consumption was 103.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 334.28 ms. Allocated memory is still 383.3 MB. Free memory was 274.9 MB in the beginning and 248.3 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...