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/eca-rers2012/Problem02_label50_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:56:38,834 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:56:38,837 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:56:38,856 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:56:38,856 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:56:38,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:56:38,858 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:56:38,860 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:56:38,862 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:56:38,863 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:56:38,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:56:38,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:56:38,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:56:38,867 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:56:38,868 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:56:38,869 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:56:38,870 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:56:38,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:56:38,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:56:38,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:56:38,877 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:56:38,878 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:56:38,881 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:56:38,881 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:56:38,882 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:56:38,883 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:56:38,884 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:56:38,885 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:56:38,886 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:56:38,887 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:56:38,887 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:56:38,888 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:56:38,888 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:56:38,888 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:56:38,889 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:56:38,890 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:56:38,891 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 [2018-11-23 01:56:38,913 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:56:38,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:56:38,915 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:56:38,915 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:56:38,916 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:56:38,916 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 01:56:38,916 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 01:56:38,916 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 01:56:38,916 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 01:56:38,918 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 01:56:38,918 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 01:56:38,918 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:56:38,918 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 01:56:38,918 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:56:38,918 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:56:38,919 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 01:56:38,919 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 01:56:38,919 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 01:56:38,919 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:56:38,919 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 01:56:38,920 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:56:38,920 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 01:56:38,920 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:56:38,920 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:56:38,921 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 01:56:38,921 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:56:38,921 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:56:38,921 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 01:56:38,924 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 01:56:38,924 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-23 01:56:39,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:56:39,018 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:56:39,023 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:56:39,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:56:39,025 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:56:39,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label50_false-unreach-call_false-termination.c [2018-11-23 01:56:39,088 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a71632be1/7b87f711838b405e9a3647fa37749eae/FLAGec3cd4f81 [2018-11-23 01:56:39,672 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:56:39,674 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label50_false-unreach-call_false-termination.c [2018-11-23 01:56:39,707 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a71632be1/7b87f711838b405e9a3647fa37749eae/FLAGec3cd4f81 [2018-11-23 01:56:39,906 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a71632be1/7b87f711838b405e9a3647fa37749eae [2018-11-23 01:56:39,914 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:56:39,916 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 01:56:39,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:56:39,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:56:39,924 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:56:39,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:56:39" (1/1) ... [2018-11-23 01:56:39,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c7f1f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:39, skipping insertion in model container [2018-11-23 01:56:39,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:56:39" (1/1) ... [2018-11-23 01:56:39,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:56:40,007 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:56:40,577 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:56:40,584 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:56:40,772 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:56:40,793 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:56:40,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40 WrapperNode [2018-11-23 01:56:40,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:56:40,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:56:40,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:56:40,795 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:56:40,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:40,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:56:41,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:56:41,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:56:41,016 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:56:41,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (1/1) ... [2018-11-23 01:56:41,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:56:41,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:56:41,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:56:41,107 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:56:41,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:40" (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 [2018-11-23 01:56:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 01:56:41,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:56:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:56:46,193 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:56:46,193 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 01:56:46,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:56:46 BoogieIcfgContainer [2018-11-23 01:56:46,195 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:56:46,197 INFO L168 Benchmark]: Toolchain (without parser) took 6281.81 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -596.9 MB). Peak memory consumption was 133.4 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:46,199 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-23 01:56:46,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 876.73 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:46,200 INFO L168 Benchmark]: Boogie Procedure Inliner took 220.77 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -831.4 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:46,201 INFO L168 Benchmark]: Boogie Preprocessor took 90.11 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 01:56:46,202 INFO L168 Benchmark]: RCFGBuilder took 5088.47 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 181.6 MB). Peak memory consumption was 181.6 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:46,206 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 0.23 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 876.73 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 220.77 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -831.4 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 90.11 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 5088.47 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 181.6 MB). Peak memory consumption was 181.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...