java -Xmx2000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/test27_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:05:58,649 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:05:58,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:05:58,691 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:05:58,692 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:05:58,693 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:05:58,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:05:58,703 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:05:58,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:05:58,713 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:05:58,714 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:05:58,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:05:58,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:05:58,723 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:05:58,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:05:58,726 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:05:58,737 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:05:58,739 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:05:58,754 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:05:58,756 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:05:58,758 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:05:58,758 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:05:58,759 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:05:58,768 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:05:58,769 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:05:58,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:05:58,770 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:05:58,773 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:05:58,774 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-05-03 20:05:58,775 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:05:58,822 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:05:58,822 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:05:58,823 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:05:58,824 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:05:58,832 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:05:58,832 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:05:58,833 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:05:58,833 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:05:58,833 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:05:58,833 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:05:58,833 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:05:58,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:05:58,834 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:05:58,834 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:05:58,834 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:05:58,834 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:05:58,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:05:58,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:05:58,835 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:05:58,835 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:05:58,835 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:05:58,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:05:58,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:05:58,836 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:05:58,836 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:05:58,837 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:05:58,843 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:05:58,844 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:05:58,844 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:05:58,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:05:58,975 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:05:58,980 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:05:58,991 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:05:58,991 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:05:58,992 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test27_false-unreach-call_true-termination.c [2018-05-03 20:05:59,570 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6b489b12e/d42bc033368040e986cfc7396626d563/FLAG86d959a82 [2018-05-03 20:06:00,007 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:06:00,008 INFO L161 CDTParser]: Scanning test27_false-unreach-call_true-termination.c [2018-05-03 20:06:00,025 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6b489b12e/d42bc033368040e986cfc7396626d563/FLAG86d959a82 [2018-05-03 20:06:00,067 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6b489b12e/d42bc033368040e986cfc7396626d563 [2018-05-03 20:06:00,080 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:06:00,088 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:06:00,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:06:00,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:06:00,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:06:00,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:06:00" (1/1) ... [2018-05-03 20:06:00,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3764b100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:06:00, skipping insertion in model container [2018-05-03 20:06:00,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:06:00" (1/1) ... [2018-05-03 20:06:00,168 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:06:00,204 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:06:00,519 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_ftest___false_unreach_call_true_termination_c__dummy [2018-05-03 20:06:00,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6020a373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:06:00, skipping insertion in model container [2018-05-03 20:06:00,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:06:00,521 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-03 20:06:00,522 INFO L168 Benchmark]: Toolchain (without parser) took 441.53 ms. Allocated memory is still 383.3 MB. Free memory was 330.7 MB in the beginning and 322.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-05-03 20:06:00,525 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:06:00,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.44 ms. Allocated memory is still 383.3 MB. Free memory was 330.7 MB in the beginning and 322.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-05-03 20:06:00,535 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 426.44 ms. Allocated memory is still 383.3 MB. Free memory was 330.7 MB in the beginning and 322.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 34]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): __U_MULTI_ftest___false_unreach_call_true_termination_c__dummy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...