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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label06_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:52:22,883 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:52:22,889 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:52:22,922 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:52:22,923 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:52:22,926 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:52:22,928 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:52:22,933 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:52:22,939 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:52:22,950 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:52:22,951 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:52:22,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:52:22,961 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:52:22,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:52:22,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:52:22,967 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:52:22,973 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:52:22,979 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:52:22,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:52:22,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:52:22,993 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:52:22,999 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:52:23,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 10:52:23,033 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-19 10:52:23,080 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:52:23,080 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:52:23,081 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:52:23,081 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:52:23,090 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:52:23,090 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:52:23,090 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:52:23,091 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:52:23,091 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:52:23,091 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 10:52:23,091 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:52:23,091 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:52:23,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:52:23,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:52:23,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:52:23,097 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:52:23,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:52:23,097 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:52:23,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:52:23,098 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:52:23,098 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:52:23,098 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:52:23,098 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:52:23,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:52:23,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:52:23,099 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:52:23,099 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:52:23,099 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 10:52:23,103 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:52:23,103 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 10:52:23,103 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:52:23,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:52:23,259 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:52:23,270 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:52:23,272 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:52:23,272 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:52:23,276 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label06_false-unreach-call.c [2018-11-19 10:52:23,410 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4503eaa/6c709f8d77c54eb29062b992f4cc01c7/FLAGbb21cb5ac [2018-11-19 10:52:30,251 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:52:30,252 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label06_false-unreach-call.c [2018-11-19 10:52:30,641 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4503eaa/6c709f8d77c54eb29062b992f4cc01c7/FLAGbb21cb5ac [2018-11-19 10:52:30,681 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d4503eaa/6c709f8d77c54eb29062b992f4cc01c7 [2018-11-19 10:52:30,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:52:30,697 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:52:30,698 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:52:30,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:52:30,715 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:52:30,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:52:30" (1/1) ... [2018-11-19 10:52:30,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea89150 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:52:30, skipping insertion in model container [2018-11-19 10:52:30,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:52:30" (1/1) ... [2018-11-19 10:52:30,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:52:35,148 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:53:17,615 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:53:17,631 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:53:46,302 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:54:03,333 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:54:03,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03 WrapperNode [2018-11-19 10:54:03,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:54:03,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:54:03,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:54:03,335 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:54:03,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03" (1/1) ... [2018-11-19 10:54:03,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03" (1/1) ... [2018-11-19 10:54:04,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03" (1/1) ... [2018-11-19 10:54:04,684 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03" (1/1) ... [2018-11-19 10:54:13,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03" (1/1) ... [2018-11-19 10:54:14,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03" (1/1) ... [2018-11-19 10:54:16,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:03" (1/1) ... [2018-11-19 10:54:17,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:54:17,513 INFO L168 Benchmark]: Toolchain (without parser) took 106817.47 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 559.8 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-11-19 10:54:17,524 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-19 10:54:17,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 92636.34 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 101.0 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-19 10:54:17,530 INFO L168 Benchmark]: Boogie Preprocessor took 14175.74 ms. Allocated memory is still 3.8 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 458.8 MB). Peak memory consumption was 984.9 MB. Max. memory is 3.9 GB. [2018-11-19 10:54:17,545 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 0.29 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 92636.34 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 101.0 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14175.74 ms. Allocated memory is still 3.8 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 458.8 MB). Peak memory consumption was 984.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...