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_spec1_product28_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:45:20,305 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:45:20,309 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:45:20,327 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:45:20,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:45:20,329 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:45:20,330 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:45:20,333 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:45:20,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:45:20,337 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:45:20,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:45:20,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:45:20,342 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:45:20,343 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:45:20,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:45:20,348 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:45:20,349 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:45:20,351 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:45:20,353 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:45:20,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:45:20,356 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:45:20,357 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:45:20,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 02:45:20,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 02:45:20,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 02:45:20,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 02:45:20,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 02:45:20,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 02:45:20,364 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 02:45:20,365 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 02:45:20,365 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 02:45:20,366 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 02:45:20,366 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 02:45:20,366 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 02:45:20,367 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 02:45:20,368 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 02:45:20,369 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 [2018-11-26 02:45:20,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:45:20,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:45:20,387 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:45:20,387 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:45:20,387 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:45:20,387 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 02:45:20,388 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 02:45:20,388 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 02:45:20,388 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 02:45:20,388 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 02:45:20,388 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 02:45:20,389 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:45:20,389 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:45:20,389 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:45:20,389 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:45:20,389 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 02:45:20,390 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 02:45:20,390 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 02:45:20,390 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 02:45:20,390 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 02:45:20,390 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:45:20,391 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 02:45:20,391 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:45:20,391 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:45:20,391 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 02:45:20,392 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:45:20,392 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:45:20,392 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 02:45:20,393 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 02:45:20,393 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 02:45:20,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:45:20,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:45:20,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:45:20,473 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:45:20,473 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:45:20,474 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec1_product28_true-unreach-call_true-termination.cil.c [2018-11-26 02:45:20,545 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/508914402/96645a513fa544cc84e5d9ef9819a074/FLAG3b20f2ced [2018-11-26 02:45:21,177 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:45:21,178 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec1_product28_true-unreach-call_true-termination.cil.c [2018-11-26 02:45:21,211 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/508914402/96645a513fa544cc84e5d9ef9819a074/FLAG3b20f2ced [2018-11-26 02:45:21,512 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/508914402/96645a513fa544cc84e5d9ef9819a074 [2018-11-26 02:45:21,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:45:21,525 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:45:21,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:45:21,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:45:21,531 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:45:21,533 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:45:21" (1/1) ... [2018-11-26 02:45:21,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@775149f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:21, skipping insertion in model container [2018-11-26 02:45:21,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:45:21" (1/1) ... [2018-11-26 02:45:21,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:45:21,627 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:45:22,509 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:45:22,666 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 02:45:22,864 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:45:22,957 INFO L195 MainTranslator]: Completed translation [2018-11-26 02:45:22,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22 WrapperNode [2018-11-26 02:45:22,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:45:22,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 02:45:22,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 02:45:22,959 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 02:45:22,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 02:45:23,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 02:45:23,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 02:45:23,150 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 02:45:23,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (1/1) ... [2018-11-26 02:45:23,280 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 02:45:23,280 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 02:45:23,281 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 02:45:23,281 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 02:45:23,282 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:45:22" (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 [2018-11-26 02:45:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-26 02:45:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-26 02:45:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-26 02:45:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 02:45:23,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 02:45:28,930 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-26 02:45:28,931 INFO L280 CfgBuilder]: Removed 291 assue(true) statements. [2018-11-26 02:45:28,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:45:28 BoogieIcfgContainer [2018-11-26 02:45:28,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-26 02:45:28,934 INFO L168 Benchmark]: Toolchain (without parser) took 7409.83 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 734.0 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -310.7 MB). Peak memory consumption was 423.3 MB. Max. memory is 7.1 GB. [2018-11-26 02:45:28,936 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 02:45:28,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1431.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 734.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -749.8 MB). Peak memory consumption was 73.2 MB. Max. memory is 7.1 GB. [2018-11-26 02:45:28,937 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.17 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-26 02:45:28,939 INFO L168 Benchmark]: Boogie Preprocessor took 130.72 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-26 02:45:28,940 INFO L168 Benchmark]: RCFGBuilder took 5651.40 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 411.7 MB). Peak memory consumption was 411.7 MB. Max. memory is 7.1 GB. [2018-11-26 02:45:28,944 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 0.21 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 1431.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 734.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -749.8 MB). Peak memory consumption was 73.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 190.17 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.72 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: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5651.40 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 411.7 MB). Peak memory consumption was 411.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...