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/termination-libowfat/strcpy_small_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:35:13,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:35:13,458 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:35:13,470 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:35:13,471 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:35:13,472 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:35:13,473 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:35:13,475 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:35:13,476 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:35:13,477 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:35:13,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:35:13,479 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:35:13,480 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:35:13,481 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:35:13,482 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:35:13,482 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:35:13,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:35:13,485 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:35:13,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:35:13,489 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:35:13,490 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:35:13,491 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:35:13,494 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 02:35:13,494 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 02:35:13,494 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 02:35:13,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 02:35:13,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 02:35:13,497 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 02:35:13,498 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 02:35:13,499 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 02:35:13,499 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 02:35:13,500 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 02:35:13,500 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 02:35:13,500 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 02:35:13,501 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 02:35:13,502 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 02:35:13,502 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 02:35:13,520 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:35:13,520 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:35:13,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:35:13,522 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:35:13,522 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:35:13,522 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 02:35:13,523 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 02:35:13,523 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 02:35:13,523 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 02:35:13,523 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 02:35:13,523 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 02:35:13,524 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:35:13,524 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:35:13,524 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:35:13,524 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:35:13,524 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 02:35:13,525 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 02:35:13,525 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 02:35:13,525 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 02:35:13,525 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 02:35:13,525 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:35:13,526 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 02:35:13,526 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:35:13,526 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:35:13,526 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 02:35:13,526 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:35:13,527 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:35:13,527 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 02:35:13,528 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 02:35:13,528 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 02:35:13,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:35:13,593 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:35:13,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:35:13,598 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:35:13,599 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:35:13,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strcpy_small_true-termination.c.i [2018-11-26 02:35:13,659 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b3a41707/823482f9ce7040e4b96bd8d7267f4329/FLAG9936880aa [2018-11-26 02:35:14,174 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:35:14,175 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/strcpy_small_true-termination.c.i [2018-11-26 02:35:14,192 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b3a41707/823482f9ce7040e4b96bd8d7267f4329/FLAG9936880aa [2018-11-26 02:35:14,471 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b3a41707/823482f9ce7040e4b96bd8d7267f4329 [2018-11-26 02:35:14,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:35:14,482 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:35:14,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:35:14,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:35:14,488 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:35:14,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:14" (1/1) ... [2018-11-26 02:35:14,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f41e11f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:14, skipping insertion in model container [2018-11-26 02:35:14,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:35:14" (1/1) ... [2018-11-26 02:35:14,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:35:14,568 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:35:15,020 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:35:15,036 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 02:35:15,082 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:35:15,136 INFO L195 MainTranslator]: Completed translation [2018-11-26 02:35:15,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15 WrapperNode [2018-11-26 02:35:15,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:35:15,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 02:35:15,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 02:35:15,138 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 02:35:15,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,248 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 02:35:15,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 02:35:15,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 02:35:15,285 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 02:35:15,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (1/1) ... [2018-11-26 02:35:15,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 02:35:15,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 02:35:15,343 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 02:35:15,350 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 02:35:15,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:35:15" (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 02:35:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-26 02:35:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-26 02:35:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-26 02:35:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-26 02:35:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 02:35:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 02:35:16,113 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-26 02:35:16,114 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-26 02:35:16,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:35:16 BoogieIcfgContainer [2018-11-26 02:35:16,115 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-26 02:35:16,117 INFO L168 Benchmark]: Toolchain (without parser) took 1635.83 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 673.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -693.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:35:16,119 INFO L168 Benchmark]: CDTParser took 0.19 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 02:35:16,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.11 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-26 02:35:16,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.89 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 673.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -739.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2018-11-26 02:35:16,123 INFO L168 Benchmark]: Boogie Preprocessor took 57.82 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-26 02:35:16,123 INFO L168 Benchmark]: RCFGBuilder took 772.44 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2018-11-26 02:35:16,129 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 0.19 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 654.11 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 145.89 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 673.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -739.6 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.82 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 772.44 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...