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-invgen/seq_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:41:11,351 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:41:11,353 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:41:11,365 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:41:11,366 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:41:11,367 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:41:11,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:41:11,370 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:41:11,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:41:11,373 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:41:11,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:41:11,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:41:11,375 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:41:11,376 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:41:11,377 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:41:11,378 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:41:11,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:41:11,381 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:41:11,383 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:41:11,384 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:41:11,385 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:41:11,387 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:41:11,389 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 02:41:11,389 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 02:41:11,389 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 02:41:11,390 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 02:41:11,391 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 02:41:11,392 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 02:41:11,393 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 02:41:11,396 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 02:41:11,397 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 02:41:11,397 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 02:41:11,398 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 02:41:11,398 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 02:41:11,399 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 02:41:11,402 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 02:41:11,402 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 02:41:11,437 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:41:11,437 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:41:11,440 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:41:11,441 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:41:11,441 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:41:11,441 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 02:41:11,441 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 02:41:11,441 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 02:41:11,443 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 02:41:11,443 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 02:41:11,443 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 02:41:11,443 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:41:11,443 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:41:11,444 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:41:11,444 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:41:11,444 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 02:41:11,444 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 02:41:11,444 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 02:41:11,445 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 02:41:11,445 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 02:41:11,445 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:41:11,445 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 02:41:11,445 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:41:11,446 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:41:11,446 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 02:41:11,446 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:41:11,446 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:41:11,446 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 02:41:11,449 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 02:41:11,449 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 02:41:11,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:41:11,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:41:11,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:41:11,524 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:41:11,525 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:41:11,526 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/seq_true-unreach-call_true-termination.i [2018-11-26 02:41:11,588 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e5b4fed/2daa9bc3517f475b9203b2f9f4bf3253/FLAG582d278f8 [2018-11-26 02:41:12,074 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:41:12,075 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/seq_true-unreach-call_true-termination.i [2018-11-26 02:41:12,085 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e5b4fed/2daa9bc3517f475b9203b2f9f4bf3253/FLAG582d278f8 [2018-11-26 02:41:12,421 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e5b4fed/2daa9bc3517f475b9203b2f9f4bf3253 [2018-11-26 02:41:12,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:41:12,432 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:41:12,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:41:12,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:41:12,437 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:41:12,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7785a66 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 02:41:12,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:41:12,473 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:41:12,698 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:41:12,707 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 02:41:12,734 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:41:12,748 INFO L195 MainTranslator]: Completed translation [2018-11-26 02:41:12,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12 WrapperNode [2018-11-26 02:41:12,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:41:12,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 02:41:12,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 02:41:12,750 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 02:41:12,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,785 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 02:41:12,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 02:41:12,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 02:41:12,786 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 02:41:12,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (1/1) ... [2018-11-26 02:41:12,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 02:41:12,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 02:41:12,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 02:41:12,810 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 02:41:12,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:41:12" (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 02:41:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 02:41:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 02:41:13,438 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-26 02:41:13,439 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-26 02:41:13,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:41:13 BoogieIcfgContainer [2018-11-26 02:41:13,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-26 02:41:13,442 INFO L168 Benchmark]: Toolchain (without parser) took 1010.84 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -742.2 MB). Peak memory consumption was 36.9 MB. Max. memory is 7.1 GB. [2018-11-26 02:41:13,444 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. [2018-11-26 02:41:13,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.72 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 02:41:13,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.94 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 02:41:13,447 INFO L168 Benchmark]: Boogie Preprocessor took 24.37 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 02:41:13,447 INFO L168 Benchmark]: RCFGBuilder took 629.69 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -752.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-26 02:41:13,454 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 316.72 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 34.94 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. * Boogie Preprocessor took 24.37 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 629.69 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -752.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...