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/Problem01_label46_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:52:57,383 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:52:57,386 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:52:57,402 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:52:57,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:52:57,404 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:52:57,406 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:52:57,408 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:52:57,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:52:57,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:52:57,414 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:52:57,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:52:57,417 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:52:57,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:52:57,426 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:52:57,427 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:52:57,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:52:57,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:52:57,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:52:57,436 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:52:57,438 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:52:57,439 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:52:57,441 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:52:57,442 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:52:57,443 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:52:57,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:52:57,445 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:52:57,446 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:52:57,446 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:52:57,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:52:57,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:52:57,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:52:57,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:52:57,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:52:57,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:52:57,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:52:57,452 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 [2018-11-22 06:52:57,468 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:52:57,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:52:57,470 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:52:57,470 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:52:57,470 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:52:57,470 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:52:57,471 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:52:57,471 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:52:57,471 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:52:57,471 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:52:57,471 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:52:57,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:52:57,473 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:52:57,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:52:57,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:52:57,474 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:52:57,474 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:52:57,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:52:57,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:52:57,475 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:52:57,475 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:52:57,475 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:52:57,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:52:57,476 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:52:57,476 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:52:57,476 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:52:57,476 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:52:57,476 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:52:57,477 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:52:57,477 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:52:57,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:52:57,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:52:57,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:52:57,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:52:57,554 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:52:57,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c [2018-11-22 06:52:57,634 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b074868fd/f7f3dc39b08c427ba43044a5263eee66/FLAG6ae84e2ce [2018-11-22 06:52:58,201 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:52:58,202 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label46_true-unreach-call_false-termination.c [2018-11-22 06:52:58,217 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b074868fd/f7f3dc39b08c427ba43044a5263eee66/FLAG6ae84e2ce [2018-11-22 06:52:58,453 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b074868fd/f7f3dc39b08c427ba43044a5263eee66 [2018-11-22 06:52:58,463 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:52:58,464 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:52:58,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:52:58,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:52:58,469 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:52:58,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:52:58" (1/1) ... [2018-11-22 06:52:58,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607a69b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:58, skipping insertion in model container [2018-11-22 06:52:58,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:52:58" (1/1) ... [2018-11-22 06:52:58,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:52:58,561 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:52:59,118 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:52:59,124 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:52:59,271 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:52:59,297 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:52:59,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59 WrapperNode [2018-11-22 06:52:59,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:52:59,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:52:59,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:52:59,299 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:52:59,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,459 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:52:59,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:52:59,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:52:59,550 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:52:59,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (1/1) ... [2018-11-22 06:52:59,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:52:59,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:52:59,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:52:59,640 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:52:59,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:52:59" (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 [2018-11-22 06:52:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 06:52:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:52:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:53:03,587 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:53:03,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:53:03 BoogieIcfgContainer [2018-11-22 06:53:03,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:53:03,595 INFO L168 Benchmark]: Toolchain (without parser) took 5131.28 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -581.6 MB). Peak memory consumption was 154.5 MB. Max. memory is 7.1 GB. [2018-11-22 06:53:03,597 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. [2018-11-22 06:53:03,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 832.58 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. [2018-11-22 06:53:03,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 251.05 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -825.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. [2018-11-22 06:53:03,599 INFO L168 Benchmark]: Boogie Preprocessor took 89.64 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:53:03,600 INFO L168 Benchmark]: RCFGBuilder took 3948.50 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: 188.1 MB). Peak memory consumption was 188.1 MB. Max. memory is 7.1 GB. [2018-11-22 06:53:03,605 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 832.58 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 251.05 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -825.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.64 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3948.50 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: 188.1 MB). Peak memory consumption was 188.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...