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_spec1_product18_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:59:49,007 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:59:49,009 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:59:49,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:59:49,025 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:59:49,026 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:59:49,028 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:59:49,029 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:59:49,031 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:59:49,032 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:59:49,033 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:59:49,033 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:59:49,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:59:49,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:59:49,037 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:59:49,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:59:49,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:59:49,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:59:49,048 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:59:49,050 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:59:49,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:59:49,056 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:59:49,059 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:59:49,059 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:59:49,059 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:59:49,060 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:59:49,061 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:59:49,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:59:49,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:59:49,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:59:49,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:59:49,065 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:59:49,066 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:59:49,066 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:59:49,067 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:59:49,068 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:59:49,068 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 01:59:49,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:59:49,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:59:49,087 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:59:49,087 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:59:49,088 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 01:59:49,088 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 01:59:49,088 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 01:59:49,088 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 01:59:49,088 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 01:59:49,089 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 01:59:49,089 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 01:59:49,089 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:59:49,089 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 01:59:49,089 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:59:49,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:59:49,090 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 01:59:49,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 01:59:49,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 01:59:49,090 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:59:49,091 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 01:59:49,091 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:59:49,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 01:59:49,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:59:49,091 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 01:59:49,092 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 01:59:49,092 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:59:49,092 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 01:59:49,092 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 01:59:49,093 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 01:59:49,093 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-23 01:59:49,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:59:49,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:59:49,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:59:49,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:59:49,176 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:59:49,178 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product18_false-unreach-call_true-termination.cil.c [2018-11-23 01:59:49,254 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8b54f13/911631a9a3794620887844c633e0479c/FLAGc0a126e80 [2018-11-23 01:59:49,915 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:59:49,916 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product18_false-unreach-call_true-termination.cil.c [2018-11-23 01:59:49,939 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8b54f13/911631a9a3794620887844c633e0479c/FLAGc0a126e80 [2018-11-23 01:59:50,036 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff8b54f13/911631a9a3794620887844c633e0479c [2018-11-23 01:59:50,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:59:50,047 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 01:59:50,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:59:50,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:59:50,053 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:59:50,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:59:50" (1/1) ... [2018-11-23 01:59:50,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724b713c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:50, skipping insertion in model container [2018-11-23 01:59:50,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:59:50" (1/1) ... [2018-11-23 01:59:50,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:59:50,174 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:59:50,933 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:59:50,951 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:59:51,209 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:59:51,293 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:59:51,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51 WrapperNode [2018-11-23 01:59:51,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:59:51,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:59:51,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:59:51,294 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:59:51,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:51,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:51,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:59:51,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:59:51,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:59:51,725 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:59:51,737 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:51,737 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:51,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:51,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:51,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:52,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:52,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (1/1) ... [2018-11-23 01:59:52,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:59:52,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:59:52,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:59:52,128 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:59:52,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:59:51" (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 01:59:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:59:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 01:59:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:59:52,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:00:14,021 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:00:14,021 INFO L280 CfgBuilder]: Removed 993 assue(true) statements. [2018-11-23 02:00:14,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:14 BoogieIcfgContainer [2018-11-23 02:00:14,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:00:14,025 INFO L168 Benchmark]: Toolchain (without parser) took 23978.33 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: -1.0 GB). Peak memory consumption was 949.5 MB. Max. memory is 7.1 GB. [2018-11-23 02:00:14,027 INFO L168 Benchmark]: CDTParser took 0.22 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 02:00:14,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1245.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.2 MB). Peak memory consumption was 73.4 MB. Max. memory is 7.1 GB. [2018-11-23 02:00:14,029 INFO L168 Benchmark]: Boogie Procedure Inliner took 429.35 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 66.5 MB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB. [2018-11-23 02:00:14,030 INFO L168 Benchmark]: Boogie Preprocessor took 402.52 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 66.5 MB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB. [2018-11-23 02:00:14,031 INFO L168 Benchmark]: RCFGBuilder took 21894.70 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 377.0 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -395.0 MB). Peak memory consumption was 836.8 MB. Max. memory is 7.1 GB. [2018-11-23 02:00:14,036 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 0.22 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 1245.07 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 751.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.2 MB). Peak memory consumption was 73.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 429.35 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 66.5 MB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 402.52 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 66.5 MB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21894.70 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 377.0 MB). Free memory was 2.1 GB in the beginning and 2.5 GB in the end (delta: -395.0 MB). Peak memory consumption was 836.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...