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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-regression/test03_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:14:40,431 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:14:40,433 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:14:40,446 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:14:40,446 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:14:40,447 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:14:40,449 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:14:40,451 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:14:40,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:14:40,454 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:14:40,455 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:14:40,455 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:14:40,456 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:14:40,457 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:14:40,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:14:40,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:14:40,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:14:40,463 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:14:40,466 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:14:40,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:14:40,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:14:40,471 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:14:40,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 00:14:40,483 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 [2018-11-16 00:14:40,499 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:14:40,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:14:40,501 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:14:40,501 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:14:40,501 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:14:40,502 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:14:40,502 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:14:40,502 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:14:40,502 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:14:40,502 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:14:40,503 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:14:40,503 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:14:40,503 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:14:40,503 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:14:40,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:14:40,504 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:14:40,504 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:14:40,504 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:14:40,504 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:14:40,504 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:14:40,504 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:14:40,505 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:14:40,505 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:14:40,505 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:14:40,505 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:14:40,505 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:14:40,506 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:14:40,507 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:14:40,507 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:14:40,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:14:40,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:14:40,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:14:40,594 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:14:40,595 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:14:40,595 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test03_true-unreach-call_true-termination.c [2018-11-16 00:14:40,664 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abc1357a2/c401e09624314bcc9e0d2ce413ef61f1/FLAG4002ba6ac [2018-11-16 00:14:41,138 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:14:41,140 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test03_true-unreach-call_true-termination.c [2018-11-16 00:14:41,147 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abc1357a2/c401e09624314bcc9e0d2ce413ef61f1/FLAG4002ba6ac [2018-11-16 00:14:41,463 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abc1357a2/c401e09624314bcc9e0d2ce413ef61f1 [2018-11-16 00:14:41,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:14:41,473 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:14:41,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:14:41,475 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:14:41,479 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:14:41,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565a1080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41, skipping insertion in model container [2018-11-16 00:14:41,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:14:41,519 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:14:41,780 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:14:41,786 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:14:41,810 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:14:41,848 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:14:41,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41 WrapperNode [2018-11-16 00:14:41,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:14:41,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:14:41,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:14:41,851 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:14:41,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,878 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (1/1) ... [2018-11-16 00:14:41,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:14:41,897 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:14:41,897 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:14:41,897 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:14:41,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:14:41" (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 [2018-11-16 00:14:42,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:14:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:14:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-16 00:14:42,033 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:14:42,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 00:14:42,033 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-16 00:14:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:14:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 00:14:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 00:14:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 00:14:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 00:14:42,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:14:42,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:14:42,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 00:14:42,463 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:14:42,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:14:42 BoogieIcfgContainer [2018-11-16 00:14:42,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:14:42,467 INFO L168 Benchmark]: Toolchain (without parser) took 994.56 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -736.2 MB). Peak memory consumption was 39.5 MB. Max. memory is 7.1 GB. [2018-11-16 00:14:42,469 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-16 00:14:42,470 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.36 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-16 00:14:42,471 INFO L168 Benchmark]: Boogie Preprocessor took 46.62 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. [2018-11-16 00:14:42,472 INFO L168 Benchmark]: RCFGBuilder took 567.30 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -749.4 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-16 00:14:42,477 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 0.26 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 374.36 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.62 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 567.30 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 699.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -749.4 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...