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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:23:37,174 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:23:37,176 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:23:37,189 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:23:37,189 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:23:37,191 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:23:37,192 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:23:37,194 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:23:37,196 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:23:37,197 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:23:37,198 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:23:37,198 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:23:37,199 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:23:37,200 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:23:37,201 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:23:37,202 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:23:37,203 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:23:37,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:23:37,207 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:23:37,209 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:23:37,210 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:23:37,211 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:23:37,214 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:23:37,214 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:23:37,214 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:23:37,215 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:23:37,216 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:23:37,217 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:23:37,218 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:23:37,219 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:23:37,219 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:23:37,220 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:23:37,220 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:23:37,221 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:23:37,222 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:23:37,223 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:23:37,223 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 [2018-11-16 00:23:37,240 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:23:37,240 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:23:37,241 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:23:37,241 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:23:37,242 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:23:37,242 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:23:37,242 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:23:37,242 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:23:37,243 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:23:37,243 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:23:37,243 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:23:37,243 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:23:37,243 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:23:37,243 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:23:37,244 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:23:37,244 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:23:37,244 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:23:37,244 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:23:37,244 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:23:37,245 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:23:37,245 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:23:37,245 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:23:37,245 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:23:37,245 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:23:37,246 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:23:37,246 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:23:37,246 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:23:37,247 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:23:37,247 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:23:37,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:23:37,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:23:37,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:23:37,339 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:23:37,340 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:23:37,340 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-16 00:23:37,402 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c198ba30/49c79f13e3234a499b99acdf8ed21204/FLAGf94301dd3 [2018-11-16 00:23:37,879 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:23:37,881 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-16 00:23:37,897 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c198ba30/49c79f13e3234a499b99acdf8ed21204/FLAGf94301dd3 [2018-11-16 00:23:38,182 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c198ba30/49c79f13e3234a499b99acdf8ed21204 [2018-11-16 00:23:38,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:23:38,195 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:23:38,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:23:38,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:23:38,203 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:23:38,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@474803ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38, skipping insertion in model container [2018-11-16 00:23:38,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:23:38,274 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:23:38,567 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:23:38,578 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:23:38,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:23:38,660 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:23:38,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38 WrapperNode [2018-11-16 00:23:38,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:23:38,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:23:38,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:23:38,662 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:23:38,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (1/1) ... [2018-11-16 00:23:38,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:23:38,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:23:38,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:23:38,799 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:23:38,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:23:38" (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 [2018-11-16 00:23:38,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:23:38,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:23:38,881 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2018-11-16 00:23:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2018-11-16 00:23:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2018-11-16 00:23:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-16 00:23:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2018-11-16 00:23:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:23:38,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2018-11-16 00:23:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 00:23:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-16 00:23:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-16 00:23:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-16 00:23:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 00:23:38,883 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-16 00:23:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-16 00:23:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-16 00:23:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-16 00:23:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-16 00:23:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-16 00:23:38,886 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-16 00:23:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:23:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:23:38,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:23:40,286 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:23:40,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:23:40 BoogieIcfgContainer [2018-11-16 00:23:40,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:23:40,289 INFO L168 Benchmark]: Toolchain (without parser) took 2094.83 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 648.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -638.9 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:40,291 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-16 00:23:40,292 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.70 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. [2018-11-16 00:23:40,294 INFO L168 Benchmark]: Boogie Preprocessor took 136.39 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 648.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.6 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:40,295 INFO L168 Benchmark]: RCFGBuilder took 1487.97 ms. Allocated memory is still 2.1 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 7.1 GB. [2018-11-16 00:23:40,299 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 0.20 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. * CACSL2BoogieTranslator took 464.70 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 Preprocessor took 136.39 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 648.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -716.6 MB). Peak memory consumption was 25.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1487.97 ms. Allocated memory is still 2.1 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 67.2 MB). Peak memory consumption was 67.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...