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/email_spec0_product37_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:59:55,252 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:59:55,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:59:55,267 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:59:55,267 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:59:55,268 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:59:55,270 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:59:55,272 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:59:55,274 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:59:55,275 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:59:55,276 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:59:55,276 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:59:55,277 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:59:55,278 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:59:55,279 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:59:55,280 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:59:55,281 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:59:55,283 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:59:55,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:59:55,287 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:59:55,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:59:55,289 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:59:55,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:59:55,292 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:59:55,293 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:59:55,294 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:59:55,295 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:59:55,296 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:59:55,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:59:55,298 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:59:55,298 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:59:55,299 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:59:55,299 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:59:55,300 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:59:55,301 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:59:55,302 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:59:55,302 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 06:59:55,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:59:55,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:59:55,337 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:59:55,337 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:59:55,337 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:59:55,338 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:59:55,339 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:59:55,339 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:59:55,340 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:59:55,340 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:59:55,340 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:59:55,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:59:55,340 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:59:55,341 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:59:55,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:59:55,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:59:55,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:59:55,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:59:55,342 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:59:55,342 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:59:55,343 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:59:55,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:59:55,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:59:55,343 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:59:55,343 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:59:55,345 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:59:55,345 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:59:55,345 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:59:55,347 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:59:55,347 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:59:55,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:59:55,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:59:55,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:59:55,437 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:59:55,437 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:59:55,438 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-11-22 06:59:55,502 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd04292b8/f1dbe29ffe0d48b283489776d4ec3bd9/FLAG95d52a87d [2018-11-22 06:59:56,118 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:59:56,119 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product37_true-unreach-call_true-termination.cil.c [2018-11-22 06:59:56,141 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd04292b8/f1dbe29ffe0d48b283489776d4ec3bd9/FLAG95d52a87d [2018-11-22 06:59:56,334 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd04292b8/f1dbe29ffe0d48b283489776d4ec3bd9 [2018-11-22 06:59:56,343 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:59:56,345 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:59:56,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:59:56,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:59:56,351 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:59:56,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:59:56" (1/1) ... [2018-11-22 06:59:56,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5aeac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:56, skipping insertion in model container [2018-11-22 06:59:56,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:59:56" (1/1) ... [2018-11-22 06:59:56,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:59:56,464 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:59:57,275 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:59:57,306 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:59:57,619 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:59:57,708 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:59:57,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57 WrapperNode [2018-11-22 06:59:57,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:59:57,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:59:57,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:59:57,710 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:59:57,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:59:57,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:59:57,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:59:57,880 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:59:57,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (1/1) ... [2018-11-22 06:59:57,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:59:57,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:59:57,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:59:57,982 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:59:57,983 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:59:57" (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 06:59:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 06:59:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-22 06:59:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 06:59:58,067 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:59:58,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 07:00:02,874 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 07:00:02,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 07:00:02 BoogieIcfgContainer [2018-11-22 07:00:02,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 07:00:02,878 INFO L168 Benchmark]: Toolchain (without parser) took 6534.54 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -381.8 MB). Peak memory consumption was 357.9 MB. Max. memory is 7.1 GB. [2018-11-22 07:00:02,881 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-22 07:00:02,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1363.62 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. [2018-11-22 07:00:02,882 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.25 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. [2018-11-22 07:00:02,883 INFO L168 Benchmark]: Boogie Preprocessor took 101.46 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 07:00:02,884 INFO L168 Benchmark]: RCFGBuilder took 4894.54 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: 359.4 MB). Peak memory consumption was 359.4 MB. Max. memory is 7.1 GB. [2018-11-22 07:00:02,888 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1363.62 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 739.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.1 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 169.25 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 101.46 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 4894.54 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: 359.4 MB). Peak memory consumption was 359.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...