java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:41:11,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:41:11,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:41:11,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:41:11,884 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:41:11,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:41:11,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:41:11,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:41:11,891 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:41:11,892 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:41:11,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:41:11,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:41:11,894 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:41:11,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:41:11,896 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:41:11,897 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:41:11,898 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:41:11,900 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:41:11,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:41:11,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:41:11,905 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:41:11,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:41:11,909 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 02:41:11,911 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 02:41:11,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 02:41:11,912 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 02:41:11,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 02:41:11,914 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 02:41:11,915 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 02:41:11,916 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 02:41:11,916 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 02:41:11,917 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-26 02:41:11,919 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-26 02:41:11,946 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:41:11,946 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:41:11,948 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:41:11,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:41:11,948 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:41:11,948 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 02:41:11,951 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 02:41:11,952 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 02:41:11,952 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 02:41:11,952 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 02:41:11,952 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 02:41:11,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:41:11,953 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:41:11,953 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:41:11,953 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:41:11,953 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 02:41:11,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 02:41:11,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 02:41:11,954 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 02:41:11,954 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 02:41:11,955 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:41:11,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 02:41:11,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:41:11,955 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:41:11,955 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 02:41:11,955 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:41:11,957 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:41:11,957 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 02:41:11,958 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 02:41:11,958 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 02:41:12,032 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:41:12,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:41:12,053 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:41:12,055 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:41:12,055 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:41:12,056 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call_true-termination.c.i [2018-11-26 02:41:12,119 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75d2a4274/ba9a166d25c6408680c1a28f203bc282/FLAGd63703475 [2018-11-26 02:41:12,594 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:41:12,594 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call_true-termination.c.i [2018-11-26 02:41:12,602 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75d2a4274/ba9a166d25c6408680c1a28f203bc282/FLAGd63703475 [2018-11-26 02:41:12,956 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75d2a4274/ba9a166d25c6408680c1a28f203bc282 [2018-11-26 02:41:12,967 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:41:12,969 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:41:12,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:41:12,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:41:12,975 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:41:12,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1238f856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12, skipping insertion in model container [2018-11-26 02:41:12,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:41:13,013 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:41:13,261 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:41:13,269 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 02:41:13,293 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:41:13,312 INFO L195 MainTranslator]: Completed translation [2018-11-26 02:41:13,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13 WrapperNode [2018-11-26 02:41:13,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:41:13,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 02:41:13,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 02:41:13,315 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 02:41:13,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 02:41:13,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 02:41:13,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 02:41:13,358 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 02:41:13,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... [2018-11-26 02:41:13,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 02:41:13,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 02:41:13,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 02:41:13,387 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 02:41:13,388 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-26 02:41:13,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 02:41:13,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 02:41:13,899 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-26 02:41:13,899 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-26 02:41:13,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:41:13 BoogieIcfgContainer [2018-11-26 02:41:13,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-26 02:41:13,902 INFO L168 Benchmark]: Toolchain (without parser) took 934.31 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -766.4 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2018-11-26 02:41:13,905 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:41:13,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-26 02:41:13,907 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.69 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:41:13,907 INFO L168 Benchmark]: Boogie Preprocessor took 27.94 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:41:13,908 INFO L168 Benchmark]: RCFGBuilder took 513.25 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -777.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2018-11-26 02:41:13,912 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 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 343.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 43.69 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 27.94 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 513.25 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -777.0 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...