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_label29_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:56:28,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:56:28,196 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:56:28,209 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:56:28,209 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:56:28,210 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:56:28,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:56:28,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:56:28,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:56:28,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:56:28,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:56:28,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:56:28,219 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:56:28,220 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:56:28,221 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:56:28,222 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:56:28,223 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:56:28,224 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:56:28,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:56:28,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:56:28,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:56:28,231 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:56:28,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:56:28,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:56:28,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:56:28,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:56:28,237 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:56:28,237 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:56:28,238 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:56:28,240 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:56:28,240 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:56:28,241 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:56:28,241 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:56:28,241 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:56:28,242 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:56:28,243 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:56:28,243 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 01:56:28,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:56:28,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:56:28,262 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:56:28,262 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:56:28,263 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:56:28,263 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 01:56:28,263 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 01:56:28,263 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 01:56:28,264 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 01:56:28,264 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 01:56:28,264 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 01:56:28,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:56:28,265 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 01:56:28,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:56:28,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:56:28,265 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 01:56:28,265 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 01:56:28,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 01:56:28,266 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:56:28,266 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 01:56:28,266 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:56:28,266 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 01:56:28,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:56:28,267 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:56:28,267 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 01:56:28,267 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:56:28,268 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:56:28,268 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 01:56:28,269 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 01:56:28,269 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-23 01:56:28,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:56:28,328 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:56:28,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:56:28,334 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:56:28,334 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:56:28,335 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label29_true-unreach-call_false-termination.c [2018-11-23 01:56:28,398 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51726cba/7b23d0cd84374310b8046f901cd12821/FLAG4e3c2986a [2018-11-23 01:56:28,984 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:56:28,985 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label29_true-unreach-call_false-termination.c [2018-11-23 01:56:29,008 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51726cba/7b23d0cd84374310b8046f901cd12821/FLAG4e3c2986a [2018-11-23 01:56:29,224 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e51726cba/7b23d0cd84374310b8046f901cd12821 [2018-11-23 01:56:29,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:56:29,236 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 01:56:29,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:56:29,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:56:29,242 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:56:29,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:56:29" (1/1) ... [2018-11-23 01:56:29,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3972c51b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:29, skipping insertion in model container [2018-11-23 01:56:29,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:56:29" (1/1) ... [2018-11-23 01:56:29,258 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:56:29,330 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:56:29,907 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:56:29,913 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:56:30,075 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:56:30,095 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:56:30,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30 WrapperNode [2018-11-23 01:56:30,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:56:30,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:56:30,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:56:30,097 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:56:30,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,238 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:56:30,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:56:30,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:56:30,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:56:30,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (1/1) ... [2018-11-23 01:56:30,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:56:30,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:56:30,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:56:30,456 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:56:30,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:56:30" (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 01:56:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 01:56:30,530 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:56:30,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:56:34,882 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:56:34,883 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 01:56:34,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:56:34 BoogieIcfgContainer [2018-11-23 01:56:34,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:56:34,886 INFO L168 Benchmark]: Toolchain (without parser) took 5650.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -608.5 MB). Peak memory consumption was 118.7 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:34,888 INFO L168 Benchmark]: CDTParser took 0.25 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 01:56:34,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 858.12 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:34,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 261.52 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -835.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:34,891 INFO L168 Benchmark]: Boogie Preprocessor took 96.73 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 01:56:34,892 INFO L168 Benchmark]: RCFGBuilder took 4428.42 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: 184.8 MB). Peak memory consumption was 184.8 MB. Max. memory is 7.1 GB. [2018-11-23 01:56:34,896 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 0.25 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 858.12 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 261.52 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 727.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -835.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 96.73 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 4428.42 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: 184.8 MB). Peak memory consumption was 184.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...