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_spec6_product21_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 02:46:43,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 02:46:43,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 02:46:43,350 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 02:46:43,350 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 02:46:43,351 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 02:46:43,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 02:46:43,354 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 02:46:43,356 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 02:46:43,357 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 02:46:43,358 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 02:46:43,358 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 02:46:43,359 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 02:46:43,360 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 02:46:43,361 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 02:46:43,362 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 02:46:43,363 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 02:46:43,365 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 02:46:43,367 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 02:46:43,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 02:46:43,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 02:46:43,372 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 02:46:43,374 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 02:46:43,374 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 02:46:43,375 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 02:46:43,376 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 02:46:43,377 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 02:46:43,377 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 02:46:43,378 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 02:46:43,380 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 02:46:43,380 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 02:46:43,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 02:46:43,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 02:46:43,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 02:46:43,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 02:46:43,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 02:46:43,383 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 02:46:43,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 02:46:43,407 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 02:46:43,408 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 02:46:43,408 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 02:46:43,409 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 02:46:43,409 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 02:46:43,410 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 02:46:43,410 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 02:46:43,410 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 02:46:43,410 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 02:46:43,410 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 02:46:43,411 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 02:46:43,411 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 02:46:43,411 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 02:46:43,411 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 02:46:43,411 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 02:46:43,412 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 02:46:43,412 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 02:46:43,413 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 02:46:43,413 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 02:46:43,413 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 02:46:43,413 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 02:46:43,413 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 02:46:43,414 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 02:46:43,414 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 02:46:43,414 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 02:46:43,414 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 02:46:43,415 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 02:46:43,416 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 02:46:43,416 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 02:46:43,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 02:46:43,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 02:46:43,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 02:46:43,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 02:46:43,504 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 02:46:43,505 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product21_false-unreach-call_true-termination.cil.c [2018-11-26 02:46:43,564 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fadd72367/13d2a8927dea444c9ac77edde573b17e/FLAG96be0a05f [2018-11-26 02:46:44,176 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 02:46:44,177 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product21_false-unreach-call_true-termination.cil.c [2018-11-26 02:46:44,206 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fadd72367/13d2a8927dea444c9ac77edde573b17e/FLAG96be0a05f [2018-11-26 02:46:44,358 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fadd72367/13d2a8927dea444c9ac77edde573b17e [2018-11-26 02:46:44,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 02:46:44,369 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 02:46:44,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 02:46:44,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 02:46:44,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 02:46:44,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:46:44" (1/1) ... [2018-11-26 02:46:44,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42b276a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:44, skipping insertion in model container [2018-11-26 02:46:44,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:46:44" (1/1) ... [2018-11-26 02:46:44,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 02:46:44,477 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 02:46:45,195 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:46:45,217 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 02:46:45,556 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 02:46:45,670 INFO L195 MainTranslator]: Completed translation [2018-11-26 02:46:45,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45 WrapperNode [2018-11-26 02:46:45,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 02:46:45,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-26 02:46:45,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-26 02:46:45,673 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-26 02:46:45,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:45,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:45,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-26 02:46:45,928 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 02:46:45,928 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 02:46:45,929 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 02:46:45,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:45,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:45,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:45,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:46,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:46,070 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:46,080 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (1/1) ... [2018-11-26 02:46:46,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 02:46:46,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-26 02:46:46,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-26 02:46:46,111 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-26 02:46:46,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:46:45" (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 02:46:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-26 02:46:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-26 02:46:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-26 02:46:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-26 02:46:46,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-26 02:46:55,691 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-26 02:46:55,691 INFO L280 CfgBuilder]: Removed 673 assue(true) statements. [2018-11-26 02:46:55,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:46:55 BoogieIcfgContainer [2018-11-26 02:46:55,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-26 02:46:55,694 INFO L168 Benchmark]: Toolchain (without parser) took 11325.98 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 910.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -788.3 MB). Peak memory consumption was 628.7 MB. Max. memory is 7.1 GB. [2018-11-26 02:46:55,696 INFO L168 Benchmark]: CDTParser took 0.20 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 02:46:55,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1300.32 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. [2018-11-26 02:46:55,698 INFO L168 Benchmark]: Boogie Procedure Inliner took 256.50 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2018-11-26 02:46:55,699 INFO L168 Benchmark]: Boogie Preprocessor took 181.76 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2018-11-26 02:46:55,700 INFO L168 Benchmark]: RCFGBuilder took 9581.87 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 180.4 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -85.4 MB). Peak memory consumption was 601.3 MB. Max. memory is 7.1 GB. [2018-11-26 02:46:55,706 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 0.20 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 1300.32 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 256.50 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 181.76 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: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9581.87 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 180.4 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -85.4 MB). Peak memory consumption was 601.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...