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/product-lines/elevator_spec13_product32_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 07:03:29,877 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 07:03:29,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 07:03:29,898 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 07:03:29,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 07:03:29,900 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 07:03:29,901 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 07:03:29,903 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 07:03:29,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 07:03:29,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 07:03:29,907 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 07:03:29,907 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 07:03:29,908 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 07:03:29,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 07:03:29,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 07:03:29,911 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 07:03:29,912 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 07:03:29,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 07:03:29,918 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 07:03:29,919 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 07:03:29,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 07:03:29,927 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 07:03:29,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 07:03:29,932 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 07:03:29,932 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 07:03:29,933 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 07:03:29,935 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 07:03:29,935 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 07:03:29,940 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 07:03:29,941 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 07:03:29,941 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 07:03:29,943 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 07:03:29,943 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 07:03:29,945 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 07:03:29,946 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 07:03:29,946 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 07:03:29,948 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 07:03:29,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 07:03:29,977 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 07:03:29,978 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 07:03:29,978 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 07:03:29,979 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 07:03:29,979 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 07:03:29,979 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 07:03:29,979 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 07:03:29,980 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 07:03:29,980 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 07:03:29,980 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 07:03:29,980 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 07:03:29,981 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 07:03:29,981 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 07:03:29,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 07:03:29,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 07:03:29,981 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 07:03:29,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 07:03:29,982 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 07:03:29,982 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 07:03:29,982 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 07:03:29,982 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 07:03:29,983 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 07:03:29,983 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 07:03:29,983 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 07:03:29,983 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 07:03:29,983 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 07:03:29,984 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 07:03:29,985 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 07:03:29,985 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 07:03:30,042 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 07:03:30,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 07:03:30,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 07:03:30,069 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 07:03:30,069 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 07:03:30,070 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product32_true-unreach-call_false-termination.cil.c [2018-11-22 07:03:30,125 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a46427802/1ae4bde8a66f42ec8861824c489fed9a/FLAG91d15865b [2018-11-22 07:03:30,770 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 07:03:30,773 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product32_true-unreach-call_false-termination.cil.c [2018-11-22 07:03:30,795 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a46427802/1ae4bde8a66f42ec8861824c489fed9a/FLAG91d15865b [2018-11-22 07:03:30,943 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a46427802/1ae4bde8a66f42ec8861824c489fed9a [2018-11-22 07:03:30,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 07:03:30,955 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 07:03:30,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 07:03:30,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 07:03:30,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 07:03:30,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:03:30" (1/1) ... [2018-11-22 07:03:30,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@535f0cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:30, skipping insertion in model container [2018-11-22 07:03:30,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 07:03:30" (1/1) ... [2018-11-22 07:03:30,975 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 07:03:31,065 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 07:03:31,834 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 07:03:31,853 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 07:03:32,161 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 07:03:32,244 INFO L195 MainTranslator]: Completed translation [2018-11-22 07:03:32,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32 WrapperNode [2018-11-22 07:03:32,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 07:03:32,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 07:03:32,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 07:03:32,246 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 07:03:32,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:32,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:33,464 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 07:03:33,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 07:03:33,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 07:03:33,468 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 07:03:33,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:33,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:33,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:33,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:33,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:34,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:34,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (1/1) ... [2018-11-22 07:03:34,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 07:03:34,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 07:03:34,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 07:03:34,518 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 07:03:34,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 07:03:32" (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 07:03:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 07:03:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 07:03:34,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 07:03:34,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 07:04:39,574 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 07:04:39,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 07:04:39 BoogieIcfgContainer [2018-11-22 07:04:39,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 07:04:39,578 INFO L168 Benchmark]: Toolchain (without parser) took 68623.26 ms. Allocated memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: 2.5 GB). Free memory was 1.4 GB in the beginning and 3.1 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.5 GB. Max. memory is 7.1 GB. [2018-11-22 07:04:39,580 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. [2018-11-22 07:04:39,581 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1288.98 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -725.3 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. [2018-11-22 07:04:39,582 INFO L168 Benchmark]: Boogie Procedure Inliner took 1221.94 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 334.7 MB). Peak memory consumption was 334.7 MB. Max. memory is 7.1 GB. [2018-11-22 07:04:39,583 INFO L168 Benchmark]: Boogie Preprocessor took 1049.78 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 210.9 MB). Peak memory consumption was 210.9 MB. Max. memory is 7.1 GB. [2018-11-22 07:04:39,584 INFO L168 Benchmark]: RCFGBuilder took 65057.17 ms. Allocated memory was 2.2 GB in the beginning and 4.0 GB in the end (delta: 1.8 GB). Free memory was 1.6 GB in the beginning and 3.1 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2018-11-22 07:04:39,589 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 1288.98 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 710.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -725.3 MB). Peak memory consumption was 65.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 1221.94 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.8 GB in the end (delta: 334.7 MB). Peak memory consumption was 334.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1049.78 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 210.9 MB). Peak memory consumption was 210.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 65057.17 ms. Allocated memory was 2.2 GB in the beginning and 4.0 GB in the end (delta: 1.8 GB). Free memory was 1.6 GB in the beginning and 3.1 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...