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-programs/Problem102_label01_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:01:43,837 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:01:43,846 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:01:43,887 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:01:43,887 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:01:43,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:01:43,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:01:43,902 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:01:43,910 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:01:43,916 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:01:43,918 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:01:43,918 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:01:43,924 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:01:43,930 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:01:43,937 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:01:43,938 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:01:43,942 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:01:43,943 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:01:43,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:01:43,969 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:01:43,970 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:01:43,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:01:43,992 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:01:44,033 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 22:01:44,115 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:01:44,116 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:01:44,118 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:01:44,119 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:01:44,124 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:01:44,127 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:01:44,127 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:01:44,130 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:01:44,131 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:01:44,131 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:01:44,131 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:01:44,132 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:01:44,132 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:01:44,135 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:01:44,135 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:01:44,138 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:01:44,138 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:01:44,139 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:01:44,139 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:01:44,139 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:01:44,140 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:01:44,140 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:01:44,148 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:01:44,149 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:01:44,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:01:44,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:01:44,150 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:01:44,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:01:44,151 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:01:44,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:01:44,152 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:01:44,152 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:01:44,157 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:01:44,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:01:44,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:01:44,361 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:01:44,369 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:01:44,370 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:01:44,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label01_false-unreach-call.c [2018-11-26 22:01:44,482 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03474b347/1445b029bf614d41a232628cdd34cab7/FLAGcb0b96085 [2018-11-26 22:01:50,354 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:01:50,358 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label01_false-unreach-call.c [2018-11-26 22:01:50,978 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03474b347/1445b029bf614d41a232628cdd34cab7/FLAGcb0b96085 [2018-11-26 22:01:51,072 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03474b347/1445b029bf614d41a232628cdd34cab7 [2018-11-26 22:01:51,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:01:51,113 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:01:51,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:01:51,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:01:51,129 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:01:51,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:01:51" (1/1) ... [2018-11-26 22:01:51,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2637e1c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:51, skipping insertion in model container [2018-11-26 22:01:51,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:01:51" (1/1) ... [2018-11-26 22:01:51,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:01:55,716 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:02:34,341 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:02:34,352 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:03:02,108 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:03:16,632 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:03:16,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16 WrapperNode [2018-11-26 22:03:16,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:03:16,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:03:16,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:03:16,634 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:03:16,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16" (1/1) ... [2018-11-26 22:03:16,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16" (1/1) ... [2018-11-26 22:03:17,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16" (1/1) ... [2018-11-26 22:03:17,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16" (1/1) ... [2018-11-26 22:03:20,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16" (1/1) ... [2018-11-26 22:03:21,567 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16" (1/1) ... [2018-11-26 22:03:23,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:03:16" (1/1) ... [2018-11-26 22:03:30,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:03:30,035 INFO L168 Benchmark]: Toolchain (without parser) took 98926.63 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: -178.4 MB). Peak memory consumption was 2.7 GB. Max. memory is 3.9 GB. [2018-11-26 22:03:30,038 INFO L168 Benchmark]: CDTParser took 0.37 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 22:03:30,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 85516.43 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -623.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. [2018-11-26 22:03:30,049 INFO L168 Benchmark]: Boogie Preprocessor took 13398.63 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 444.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. [2018-11-26 22:03:30,059 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 0.37 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 85516.43 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -623.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13398.63 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 444.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...