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-ead35ba [2018-05-09 17:01:17,752 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:01:17,758 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:01:17,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:01:17,793 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:01:17,794 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:01:17,795 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:01:17,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:01:17,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:01:17,809 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:01:17,815 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:01:17,815 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:01:17,816 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:01:17,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:01:17,822 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:01:17,825 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:01:17,842 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:01:17,844 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:01:17,845 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:01:17,847 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:01:17,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-09 17:01:17,878 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 17:01:17,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:01:17,922 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:01:17,923 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:01:17,924 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:01:17,924 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:01:17,924 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:01:17,924 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:01:17,924 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:01:17,934 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:01:17,934 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:01:17,934 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:01:17,934 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:01:17,938 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:01:17,938 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:01:17,938 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:01:17,939 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:01:17,939 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:01:17,939 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:01:17,939 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:01:17,940 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:01:17,940 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:01:17,940 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:01:17,941 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:01:17,941 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:01:17,941 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:01:17,941 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:01:17,942 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:01:17,943 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:01:17,943 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:01:18,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:01:18,075 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:01:18,080 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:01:18,090 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:01:18,091 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:01:18,091 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test27_false-unreach-call_true-termination.c [2018-05-09 17:01:18,668 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/fe014b9a5/601d10b037794aa88954fc30a2acfed4/FLAG28325d3eb [2018-05-09 17:01:19,037 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:01:19,040 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-regression/test27_false-unreach-call_true-termination.c [2018-05-09 17:01:19,067 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/fe014b9a5/601d10b037794aa88954fc30a2acfed4/FLAG28325d3eb [2018-05-09 17:01:19,106 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/fe014b9a5/601d10b037794aa88954fc30a2acfed4 [2018-05-09 17:01:19,130 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:01:19,138 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:01:19,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:01:19,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:01:19,157 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:01:19,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:01:19" (1/1) ... [2018-05-09 17:01:19,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314c1bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:19, skipping insertion in model container [2018-05-09 17:01:19,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:01:19" (1/1) ... [2018-05-09 17:01:19,558 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:01:19,676 WARN L201 ieTranslatorObserver]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): dummy in file /storage/ultimate/trunk/examples/svcomp/ldv-regression/test27_false-unreach-call_true-termination.c [2018-05-09 17:01:19,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5234972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:19, skipping insertion in model container [2018-05-09 17:01:19,683 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:01:19,684 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-09 17:01:19,685 INFO L168 Benchmark]: Toolchain (without parser) took 554.67 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 320.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:19,688 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-05-09 17:01:19,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.62 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 320.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:19,700 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 544.62 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 320.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 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): dummy in file /storage/ultimate/trunk/examples/svcomp/ldv-regression/test27_false-unreach-call_true-termination.c RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...