java -ea -Xmx4000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label45_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 11:36:24,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 11:36:24,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 11:36:24,051 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 11:36:24,052 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 11:36:24,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 11:36:24,060 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 11:36:24,066 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 11:36:24,068 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 11:36:24,069 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 11:36:24,084 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 11:36:24,085 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 11:36:24,086 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 11:36:24,093 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 11:36:24,095 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 11:36:24,096 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 11:36:24,096 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 11:36:24,109 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 11:36:24,111 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 11:36:24,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 11:36:24,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 11:36:24,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 11:36:24,131 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-08 11:36:24,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 11:36:24,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 11:36:24,154 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 11:36:24,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 11:36:24,156 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 [2018-11-08 11:36:24,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 11:36:24,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 11:36:24,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 11:36:24,212 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 11:36:24,215 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 11:36:24,219 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 11:36:24,219 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 11:36:24,219 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 11:36:24,220 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-08 11:36:24,220 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-08 11:36:24,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 11:36:24,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 11:36:24,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 11:36:24,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 11:36:24,221 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 11:36:24,221 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 11:36:24,221 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-08 11:36:24,221 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 11:36:24,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 11:36:24,227 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 11:36:24,227 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 11:36:24,228 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 11:36:24,228 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 11:36:24,228 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 11:36:24,228 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 11:36:24,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 11:36:24,229 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 11:36:24,229 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 11:36:24,229 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 11:36:24,229 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 11:36:24,233 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 11:36:24,233 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 11:36:24,372 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 11:36:24,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 11:36:24,421 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 11:36:24,426 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 11:36:24,427 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 11:36:24,431 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label45_true-unreach-call.c [2018-11-08 11:36:24,591 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edefeba7/7dcdce56bc5e41d491c7641abf4197b2/FLAGc19609548 [2018-11-08 11:36:29,612 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 11:36:29,614 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label45_true-unreach-call.c [2018-11-08 11:36:29,883 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edefeba7/7dcdce56bc5e41d491c7641abf4197b2/FLAGc19609548 [2018-11-08 11:36:29,908 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edefeba7/7dcdce56bc5e41d491c7641abf4197b2 [2018-11-08 11:36:29,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 11:36:29,932 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 11:36:29,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 11:36:29,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 11:36:29,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 11:36:29,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:29" (1/1) ... [2018-11-08 11:36:29,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b0bda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:36:29, skipping insertion in model container [2018-11-08 11:36:29,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:36:29" (1/1) ... [2018-11-08 11:36:29,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 11:36:32,915 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 11:36:53,365 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 11:36:53,381 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 11:37:05,880 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 11:37:09,888 INFO L193 MainTranslator]: Completed translation [2018-11-08 11:37:09,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09 WrapperNode [2018-11-08 11:37:09,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 11:37:09,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 11:37:09,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 11:37:09,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 11:37:09,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09" (1/1) ... [2018-11-08 11:37:09,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09" (1/1) ... [2018-11-08 11:37:11,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09" (1/1) ... [2018-11-08 11:37:11,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09" (1/1) ... [2018-11-08 11:37:15,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09" (1/1) ... [2018-11-08 11:37:15,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09" (1/1) ... [2018-11-08 11:37:16,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:37:09" (1/1) ... [2018-11-08 11:37:17,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 11:37:17,449 INFO L168 Benchmark]: Toolchain (without parser) took 47526.96 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.1 GB in the end (delta: 611.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-08 11:37:17,457 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. [2018-11-08 11:37:17,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39950.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 495.6 MB). Peak memory consumption was 890.7 MB. Max. memory is 3.9 GB. [2018-11-08 11:37:17,459 INFO L168 Benchmark]: Boogie Preprocessor took 7547.93 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 115.5 MB). Peak memory consumption was 525.9 MB. Max. memory is 3.9 GB. [2018-11-08 11:37:17,467 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 39950.76 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 495.6 MB). Peak memory consumption was 890.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7547.93 ms. Allocated memory is still 2.0 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 115.5 MB). Peak memory consumption was 525.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...