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_label20_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:04:42,840 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:04:42,845 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:04:42,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:04:42,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:04:42,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:04:42,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:04:42,907 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:04:42,932 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:04:42,933 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:04:42,944 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:04:42,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:04:42,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:04:42,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:04:42,954 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:04:42,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:04:42,959 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:04:42,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:04:42,982 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:04:42,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:04:42,990 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:04:42,995 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:04:43,000 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:04:43,000 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:04:43,001 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:04:43,006 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:04:43,007 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:04:43,008 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:04:43,015 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:04:43,019 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:04:43,020 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:04:43,021 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:04:43,021 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:04:43,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:04:43,028 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:04:43,028 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:04:43,032 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 11:04:43,077 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:04:43,077 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:04:43,078 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:04:43,079 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:04:43,087 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:04:43,087 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:04:43,087 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:04:43,088 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:04:43,088 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:04:43,088 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:04:43,088 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:04:43,088 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:04:43,091 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:04:43,091 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:04:43,091 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:04:43,094 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:04:43,094 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:04:43,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:04:43,094 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:04:43,094 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:04:43,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:04:43,095 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:04:43,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:04:43,095 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:04:43,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:04:43,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:04:43,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:04:43,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:04:43,096 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:04:43,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:04:43,102 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:04:43,103 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:04:43,103 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:04:43,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:04:43,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:04:43,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:04:43,240 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:04:43,241 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:04:43,241 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label20_true-unreach-call.c [2018-11-27 11:04:43,388 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f1aafdf9/aa5d3ae37e264e6982fc7328498ebec4/FLAG7dc11b3b7 [2018-11-27 11:04:48,956 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:04:48,957 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label20_true-unreach-call.c [2018-11-27 11:04:49,484 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f1aafdf9/aa5d3ae37e264e6982fc7328498ebec4/FLAG7dc11b3b7 [2018-11-27 11:04:49,652 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f1aafdf9/aa5d3ae37e264e6982fc7328498ebec4 [2018-11-27 11:04:49,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:04:49,681 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:04:49,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:04:49,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:04:49,700 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:04:49,704 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:49" (1/1) ... [2018-11-27 11:04:49,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed778bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:49, skipping insertion in model container [2018-11-27 11:04:49,714 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:49" (1/1) ... [2018-11-27 11:04:49,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:04:55,090 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:05:36,195 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:05:36,213 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:05:58,102 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:06:10,498 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:06:10,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10 WrapperNode [2018-11-27 11:06:10,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:06:10,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:06:10,500 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:06:10,500 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:06:10,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:12,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:12,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:06:12,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:06:12,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:06:12,426 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:06:12,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:12,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:13,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:13,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:22,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:23,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:24,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:06:10" (1/1) ... [2018-11-27 11:06:26,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:06:26,148 INFO L168 Benchmark]: Toolchain (without parser) took 96465.03 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 861.0 MB). Free memory was 1.5 GB in the beginning and 517.3 MB in the end (delta: 957.6 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-27 11:06:26,154 INFO L168 Benchmark]: CDTParser took 0.23 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 11:06:26,161 INFO L168 Benchmark]: CACSL2BoogieTranslator took 80815.22 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 861.0 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 374.3 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-27 11:06:26,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 1923.09 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 3.9 GB. [2018-11-27 11:06:26,166 INFO L168 Benchmark]: Boogie Preprocessor took 13712.16 ms. Allocated memory is still 2.9 GB. Free memory was 995.7 MB in the beginning and 517.3 MB in the end (delta: 478.4 MB). Peak memory consumption was 863.5 MB. Max. memory is 3.9 GB. [2018-11-27 11:06:26,180 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 0.23 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 80815.22 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 861.0 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 374.3 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1923.09 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 104.9 MB). Peak memory consumption was 104.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13712.16 ms. Allocated memory is still 2.9 GB. Free memory was 995.7 MB in the beginning and 517.3 MB in the end (delta: 478.4 MB). Peak memory consumption was 863.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...