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-acceleration/array_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:59:06,415 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:59:06,418 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:59:06,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:59:06,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:59:06,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:59:06,438 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:59:06,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:59:06,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:59:06,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:59:06,454 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:59:06,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:59:06,455 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:59:06,457 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:59:06,458 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:59:06,461 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:59:06,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:59:06,466 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:59:06,470 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:59:06,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:59:06,478 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:59:06,479 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:59:06,481 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:59:06,482 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:59:06,482 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:59:06,485 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:59:06,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:59:06,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:59:06,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:59:06,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:59:06,491 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:59:06,493 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:59:06,493 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:59:06,493 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:59:06,495 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:59:06,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:59:06,498 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 01:59:06,530 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:59:06,530 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:59:06,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:59:06,531 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:59:06,532 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:59:06,532 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 01:59:06,532 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 01:59:06,532 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 01:59:06,532 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 01:59:06,532 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 01:59:06,534 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 01:59:06,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:59:06,534 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 01:59:06,534 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:59:06,534 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:59:06,534 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 01:59:06,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 01:59:06,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 01:59:06,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:59:06,535 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 01:59:06,535 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:59:06,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 01:59:06,537 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:59:06,537 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:59:06,537 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 01:59:06,537 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:59:06,537 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:59:06,538 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 01:59:06,539 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 01:59:06,539 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-23 01:59:06,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:59:06,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:59:06,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:59:06,631 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:59:06,631 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:59:06,632 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/array_true-unreach-call1_true-termination.i [2018-11-23 01:59:06,691 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3cd7edc6/5b9019e7c14f473fbc0c4f0700c4593e/FLAG9e97cce44 [2018-11-23 01:59:07,144 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:59:07,145 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/array_true-unreach-call1_true-termination.i [2018-11-23 01:59:07,152 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3cd7edc6/5b9019e7c14f473fbc0c4f0700c4593e/FLAG9e97cce44 [2018-11-23 01:59:07,498 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3cd7edc6/5b9019e7c14f473fbc0c4f0700c4593e [2018-11-23 01:59:07,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:59:07,513 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 01:59:07,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:59:07,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:59:07,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:59:07,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72cdac6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07, skipping insertion in model container [2018-11-23 01:59:07,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:59:07,561 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:59:07,805 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:59:07,810 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:59:07,832 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:59:07,859 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:59:07,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07 WrapperNode [2018-11-23 01:59:07,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:59:07,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:59:07,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:59:07,861 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:59:07,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:59:07,907 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:59:07,907 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:59:07,907 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:59:07,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,920 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (1/1) ... [2018-11-23 01:59:07,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:59:07,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:59:07,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:59:07,936 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:59:07,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:07" (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 01:59:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:59:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:59:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:59:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:59:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 01:59:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:59:08,515 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:59:08,515 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 01:59:08,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:59:08 BoogieIcfgContainer [2018-11-23 01:59:08,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:59:08,519 INFO L168 Benchmark]: Toolchain (without parser) took 1006.87 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -767.8 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2018-11-23 01:59:08,521 INFO L168 Benchmark]: CDTParser took 0.19 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 01:59:08,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.38 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. [2018-11-23 01:59:08,523 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.19 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. [2018-11-23 01:59:08,524 INFO L168 Benchmark]: Boogie Preprocessor took 28.41 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. [2018-11-23 01:59:08,524 INFO L168 Benchmark]: RCFGBuilder took 581.01 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -778.3 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2018-11-23 01:59:08,529 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 346.38 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 45.19 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. * Boogie Preprocessor took 28.41 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 581.01 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.4 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -778.3 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...