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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:54:18,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:54:18,177 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:54:18,225 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:54:18,227 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:54:18,233 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:54:18,234 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:54:18,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:54:18,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:54:18,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:54:18,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:54:18,259 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:54:18,267 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:54:18,271 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:54:18,272 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:54:18,273 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:54:18,281 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:54:18,284 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:54:18,293 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:54:18,295 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:54:18,300 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:54:18,305 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:54:18,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:54:18,314 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:54:18,314 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:54:18,321 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:54:18,323 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:54:18,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:54:18,332 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:54:18,334 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:54:18,334 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:54:18,340 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:54:18,341 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:54:18,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:54:18,342 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:54:18,343 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:54:18,343 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 [2018-11-27 10:54:18,396 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:54:18,397 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:54:18,399 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:54:18,400 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:54:18,406 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:54:18,406 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:54:18,406 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:54:18,407 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:54:18,407 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:54:18,407 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:54:18,411 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:54:18,411 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:54:18,411 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:54:18,411 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:54:18,412 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:54:18,414 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:54:18,414 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:54:18,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:54:18,414 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:54:18,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:54:18,419 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:54:18,419 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:54:18,420 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:54:18,420 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:54:18,420 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:54:18,420 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:54:18,421 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:54:18,421 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:54:18,421 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:54:18,421 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:54:18,422 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:54:18,422 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:54:18,422 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:54:18,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:54:18,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:54:18,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:54:18,565 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:54:18,566 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:54:18,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label12_true-unreach-call.c [2018-11-27 10:54:18,728 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06364436e/1f9f3af8f7494a38b55658289c6ed572/FLAGc86f1d4a1 [2018-11-27 10:54:25,141 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:54:25,143 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label12_true-unreach-call.c [2018-11-27 10:54:25,659 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06364436e/1f9f3af8f7494a38b55658289c6ed572/FLAGc86f1d4a1 [2018-11-27 10:54:26,070 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06364436e/1f9f3af8f7494a38b55658289c6ed572 [2018-11-27 10:54:26,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:54:26,102 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:54:26,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:54:26,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:54:26,113 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:54:26,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:26" (1/1) ... [2018-11-27 10:54:26,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d6444d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:54:26, skipping insertion in model container [2018-11-27 10:54:26,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:54:26" (1/1) ... [2018-11-27 10:54:26,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:54:31,242 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:55:12,353 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:55:12,364 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:55:40,229 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:55:53,280 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:55:53,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53 WrapperNode [2018-11-27 10:55:53,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:55:53,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:55:53,281 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:55:53,287 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:55:53,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:55:54,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:55:54,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:55:54,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:55:54,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:55:54,893 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:55:54,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:55:54,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:55:55,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:55:55,613 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:56:01,843 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:56:02,683 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:56:03,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:55:53" (1/1) ... [2018-11-27 10:56:04,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:56:04,853 INFO L168 Benchmark]: Toolchain (without parser) took 98751.31 ms. Allocated memory was 2.0 GB in the beginning and 3.5 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 917.1 MB in the end (delta: 557.8 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-27 10:56:04,860 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:56:04,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 87177.44 ms. Allocated memory was 2.0 GB in the beginning and 3.5 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 58.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-27 10:56:04,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 1610.97 ms. Allocated memory is still 3.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 103.8 MB). Peak memory consumption was 103.8 MB. Max. memory is 3.9 GB. [2018-11-27 10:56:04,868 INFO L168 Benchmark]: Boogie Preprocessor took 9951.51 ms. Allocated memory is still 3.5 GB. Free memory was 1.3 GB in the beginning and 917.1 MB in the end (delta: 395.8 MB). Peak memory consumption was 626.8 MB. Max. memory is 3.9 GB. [2018-11-27 10:56:04,880 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 87177.44 ms. Allocated memory was 2.0 GB in the beginning and 3.5 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 58.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1610.97 ms. Allocated memory is still 3.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 103.8 MB). Peak memory consumption was 103.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 9951.51 ms. Allocated memory is still 3.5 GB. Free memory was 1.3 GB in the beginning and 917.1 MB in the end (delta: 395.8 MB). Peak memory consumption was 626.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...