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-programs/Problem102_label30_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:04:51,062 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:04:51,068 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:04:51,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:04:51,102 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:04:51,108 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:04:51,112 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:04:51,116 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:04:51,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:04:51,133 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:04:51,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:04:51,135 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:04:51,143 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:04:51,144 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:04:51,145 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:04:51,152 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:04:51,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:04:51,161 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:04:51,168 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:04:51,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:04:51,177 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:04:51,180 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:04:51,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:04:51,211 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:04:51,211 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:04:51,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:04:51,212 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:04:51,213 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 11:04:51,262 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:04:51,263 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:04:51,264 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:04:51,272 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:04:51,273 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:04:51,273 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:04:51,273 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:04:51,274 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:04:51,274 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:04:51,274 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:04:51,274 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:04:51,275 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:04:51,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:04:51,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:04:51,278 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:04:51,279 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:04:51,279 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:04:51,279 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:04:51,279 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:04:51,279 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:04:51,279 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:04:51,280 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:04:51,280 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:04:51,280 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:04:51,280 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:04:51,281 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:04:51,285 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:04:51,285 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:04:51,285 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:04:51,286 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:04:51,286 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:04:51,286 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:04:51,286 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:04:51,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:04:51,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:04:51,417 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:04:51,421 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:04:51,422 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:04:51,423 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label30_true-unreach-call.c [2018-11-27 11:04:51,588 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cdca104/a46b861734934a33a1a2a2a16fd52281/FLAGdcf2acf41 [2018-11-27 11:04:57,530 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:04:57,531 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label30_true-unreach-call.c [2018-11-27 11:04:58,094 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cdca104/a46b861734934a33a1a2a2a16fd52281/FLAGdcf2acf41 [2018-11-27 11:04:58,224 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13cdca104/a46b861734934a33a1a2a2a16fd52281 [2018-11-27 11:04:58,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:04:58,240 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:04:58,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:04:58,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:04:58,265 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:04:58,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:58" (1/1) ... [2018-11-27 11:04:58,278 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 27.11 11:04:58, skipping insertion in model container [2018-11-27 11:04:58,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:58" (1/1) ... [2018-11-27 11:04:58,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:05:04,254 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:05:42,727 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:05:42,745 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:06:11,789 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:06:21,339 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:06:21,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21 WrapperNode [2018-11-27 11:06:21,340 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:06:21,341 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:06:21,341 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:06:21,341 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:06:21,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:23,088 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:23,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:06:23,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:06:23,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:06:23,176 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:06:23,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:23,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:23,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:23,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:29,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:30,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:31,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:21" (1/1) ... [2018-11-27 11:06:32,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:06:32,777 INFO L168 Benchmark]: Toolchain (without parser) took 94538.21 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.9 MB). Free memory was 1.5 GB in the beginning and 530.3 MB in the end (delta: 944.6 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-27 11:06:32,790 INFO L168 Benchmark]: CDTParser took 0.20 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 11:06:32,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 83092.34 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.9 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 373.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-27 11:06:32,792 INFO L168 Benchmark]: Boogie Procedure Inliner took 1833.19 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:06:32,796 INFO L168 Benchmark]: Boogie Preprocessor took 9599.71 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 530.3 MB in the end (delta: 474.0 MB). Peak memory consumption was 881.5 MB. Max. memory is 3.9 GB. [2018-11-27 11:06:32,805 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 0.20 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 83092.34 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.9 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 373.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1833.19 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 9599.71 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 530.3 MB in the end (delta: 474.0 MB). Peak memory consumption was 881.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...