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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label36_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 21:45:09,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 21:45:09,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 21:45:09,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 21:45:09,068 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 21:45:09,070 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 21:45:09,077 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 21:45:09,083 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 21:45:09,092 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 21:45:09,098 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 21:45:09,099 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 21:45:09,102 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 21:45:09,107 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 21:45:09,109 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 21:45:09,113 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 21:45:09,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 21:45:09,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 21:45:09,130 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 21:45:09,140 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 21:45:09,142 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 21:45:09,149 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 21:45:09,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 21:45:09,162 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 21:45:09,166 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 21:45:09,166 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 21:45:09,167 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 21:45:09,172 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 21:45:09,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 21:45:09,179 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 21:45:09,184 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 21:45:09,184 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 21:45:09,185 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 21:45:09,185 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 21:45:09,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 21:45:09,191 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 21:45:09,192 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 21:45:09,192 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 [2018-11-26 21:45:09,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 21:45:09,241 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 21:45:09,242 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 21:45:09,242 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 21:45:09,246 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 21:45:09,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 21:45:09,246 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 21:45:09,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 21:45:09,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 21:45:09,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 21:45:09,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 21:45:09,247 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 21:45:09,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 21:45:09,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 21:45:09,248 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 21:45:09,248 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 21:45:09,248 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 21:45:09,253 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 21:45:09,253 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 21:45:09,256 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 21:45:09,256 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 21:45:09,256 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 21:45:09,257 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 21:45:09,257 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 21:45:09,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 21:45:09,257 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 21:45:09,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 21:45:09,261 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 21:45:09,261 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 21:45:09,262 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 21:45:09,262 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 21:45:09,262 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 21:45:09,262 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 21:45:09,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 21:45:09,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 21:45:09,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 21:45:09,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 21:45:09,403 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 21:45:09,404 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label36_false-unreach-call.c [2018-11-26 21:45:09,557 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88dd635d4/e11dea1c83cc4af8a0b12f5f66a1f0f1/FLAG7325a6da2 [2018-11-26 21:45:11,601 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 21:45:11,602 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label36_false-unreach-call.c [2018-11-26 21:45:11,706 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88dd635d4/e11dea1c83cc4af8a0b12f5f66a1f0f1/FLAG7325a6da2 [2018-11-26 21:45:11,781 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88dd635d4/e11dea1c83cc4af8a0b12f5f66a1f0f1 [2018-11-26 21:45:11,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 21:45:11,811 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 21:45:11,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 21:45:11,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 21:45:11,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 21:45:11,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:45:11" (1/1) ... [2018-11-26 21:45:11,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@196dc540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:11, skipping insertion in model container [2018-11-26 21:45:11,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 09:45:11" (1/1) ... [2018-11-26 21:45:11,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 21:45:12,498 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 21:45:18,358 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:45:18,375 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 21:45:21,944 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 21:45:22,139 INFO L195 MainTranslator]: Completed translation [2018-11-26 21:45:22,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22 WrapperNode [2018-11-26 21:45:22,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 21:45:22,146 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 21:45:22,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 21:45:22,146 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 21:45:22,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22" (1/1) ... [2018-11-26 21:45:22,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22" (1/1) ... [2018-11-26 21:45:22,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22" (1/1) ... [2018-11-26 21:45:22,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22" (1/1) ... [2018-11-26 21:45:23,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22" (1/1) ... [2018-11-26 21:45:23,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22" (1/1) ... [2018-11-26 21:45:23,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 09:45:22" (1/1) ... [2018-11-26 21:45:23,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 21:45:23,719 INFO L168 Benchmark]: Toolchain (without parser) took 11908.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 8.0 MB). Peak memory consumption was 128.9 MB. Max. memory is 3.9 GB. [2018-11-26 21:45:23,724 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-26 21:45:23,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10327.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 72.9 MB). Peak memory consumption was 500.2 MB. Max. memory is 3.9 GB. [2018-11-26 21:45:23,729 INFO L168 Benchmark]: Boogie Preprocessor took 1563.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -76.2 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. [2018-11-26 21:45:23,741 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 0.22 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 10327.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 72.9 MB). Peak memory consumption was 500.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1563.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -76.2 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...