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_product21_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:56:57,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:56:57,980 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:56:57,994 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:56:57,994 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:56:57,995 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:56:57,998 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:56:57,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:56:58,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:56:58,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:56:58,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:56:58,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:56:58,004 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:56:58,005 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:56:58,006 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:56:58,007 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:56:58,008 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:56:58,010 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:56:58,012 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:56:58,014 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:56:58,015 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:56:58,016 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:56:58,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:56:58,019 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:56:58,020 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:56:58,021 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:56:58,022 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:56:58,023 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:56:58,024 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:56:58,025 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:56:58,025 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:56:58,026 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:56:58,026 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:56:58,027 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:56:58,028 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:56:58,029 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:56:58,029 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 06:56:58,048 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:56:58,049 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:56:58,051 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:56:58,051 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:56:58,051 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:56:58,052 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:56:58,052 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:56:58,052 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:56:58,052 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:56:58,052 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:56:58,054 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:56:58,054 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:56:58,054 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:56:58,054 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:56:58,055 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:56:58,055 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:56:58,055 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:56:58,055 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:56:58,055 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:56:58,056 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:56:58,058 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:56:58,058 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:56:58,058 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:56:58,058 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:56:58,058 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:56:58,059 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:56:58,059 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:56:58,059 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:56:58,061 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:56:58,062 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:56:58,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:56:58,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:56:58,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:56:58,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:56:58,149 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:56:58,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product21_true-unreach-call_true-termination.cil.c [2018-11-22 06:56:58,211 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0731a6bc8/d9735b9c228040dd82082fad0e289d3d/FLAGc3f470099 [2018-11-22 06:56:58,847 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:56:58,848 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product21_true-unreach-call_true-termination.cil.c [2018-11-22 06:56:58,881 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0731a6bc8/d9735b9c228040dd82082fad0e289d3d/FLAGc3f470099 [2018-11-22 06:56:58,999 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0731a6bc8/d9735b9c228040dd82082fad0e289d3d [2018-11-22 06:56:59,008 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:56:59,009 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:56:59,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:56:59,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:56:59,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:56:59,016 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:56:59" (1/1) ... [2018-11-22 06:56:59,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eba0578 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:56:59, skipping insertion in model container [2018-11-22 06:56:59,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:56:59" (1/1) ... [2018-11-22 06:56:59,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:56:59,127 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:56:59,837 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:56:59,855 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:57:00,192 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:57:00,271 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:57:00,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00 WrapperNode [2018-11-22 06:57:00,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:57:00,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:57:00,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:57:00,273 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:57:00,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,315 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,670 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:57:00,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:57:00,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:57:00,672 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:57:00,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (1/1) ... [2018-11-22 06:57:00,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:57:00,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:57:00,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:57:00,963 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:57:00,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:57:00" (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 06:57:01,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 06:57:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 06:57:01,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:57:01,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:57:20,946 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:57:20,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:57:20 BoogieIcfgContainer [2018-11-22 06:57:20,948 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:57:20,951 INFO L168 Benchmark]: Toolchain (without parser) took 21942.20 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -606.6 MB). Peak memory consumption was 838.2 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:20,953 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-22 06:57:20,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.07 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.3 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:20,954 INFO L168 Benchmark]: Boogie Procedure Inliner took 399.28 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:20,955 INFO L168 Benchmark]: Boogie Preprocessor took 290.54 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: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:20,956 INFO L168 Benchmark]: RCFGBuilder took 19985.01 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 354.9 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 40.9 MB). Peak memory consumption was 759.0 MB. Max. memory is 7.1 GB. [2018-11-22 06:57:20,961 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1261.07 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.3 MB). Peak memory consumption was 86.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 399.28 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 290.54 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: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19985.01 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 354.9 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 40.9 MB). Peak memory consumption was 759.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...