java -Xss4m -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/fo_test_true-termination.c_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:54:29,946 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:54:29,957 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:54:29,978 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:54:29,978 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:54:29,979 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:54:29,980 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:54:29,982 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:54:29,983 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:54:29,984 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:54:29,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:54:29,984 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:54:29,992 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:54:29,993 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:54:29,994 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:54:29,994 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:54:29,995 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:54:30,001 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:54:30,003 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:54:30,004 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:54:30,004 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:54:30,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:54:30,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:54:30,034 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:54:30,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:54:30,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:54:30,076 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:54:30,076 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:54:30,077 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:54:30,077 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:54:30,077 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:54:30,077 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:54:30,077 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:54:30,077 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:54:30,077 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:54:30,077 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:54:30,078 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:54:30,079 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:54:30,079 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:54:30,079 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:54:30,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:54:30,079 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:54:30,079 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:54:30,081 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:54:30,081 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:54:30,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:54:30,157 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:54:30,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:54:30,166 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:54:30,172 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:54:30,173 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-07-08 14:54:30,622 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1476ad3e6/809ed5eb14cc4d3b8bd347972cd7a7f7/FLAGea2aaabdd [2018-07-08 14:54:31,040 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:54:31,044 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-regression/fo_test_true-termination.c_false-unreach-call.i [2018-07-08 14:54:31,083 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1476ad3e6/809ed5eb14cc4d3b8bd347972cd7a7f7/FLAGea2aaabdd [2018-07-08 14:54:31,137 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1476ad3e6/809ed5eb14cc4d3b8bd347972cd7a7f7 [2018-07-08 14:54:31,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:54:31,168 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:54:31,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:54:31,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:54:31,183 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:54:31,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:54:31" (1/1) ... [2018-07-08 14:54:31,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53779346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:31, skipping insertion in model container [2018-07-08 14:54:31,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:54:31" (1/1) ... [2018-07-08 14:54:31,518 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:54:31,716 WARN L201 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-07-08 14:54:31,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c626d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:54:31, skipping insertion in model container [2018-07-08 14:54:31,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:54:31,717 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:54:31,719 INFO L168 Benchmark]: Toolchain (without parser) took 567.14 ms. Allocated memory is still 383.3 MB. Free memory was 327.6 MB in the beginning and 309.6 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 1.9 GB. [2018-07-08 14:54:31,725 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:54:31,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.88 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 309.6 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 1.9 GB. [2018-07-08 14:54:31,727 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 547.88 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 309.6 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1170]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...