java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:42:16,485 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:42:16,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:42:16,498 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:42:16,499 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:42:16,500 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:42:16,501 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:42:16,503 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:42:16,505 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:42:16,506 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:42:16,507 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:42:16,507 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:42:16,508 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:42:16,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:42:16,510 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:42:16,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:42:16,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:42:16,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:42:16,517 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:42:16,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:42:16,520 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:42:16,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:42:16,523 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:42:16,524 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:42:16,524 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:42:16,525 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:42:16,526 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:42:16,527 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:42:16,527 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:42:16,528 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:42:16,529 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:42:16,529 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:42:16,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:42:16,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:42:16,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:42:16,532 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:42:16,532 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:42:16,533 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:42:16,534 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:42:16,534 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-17 12:42:16,550 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:42:16,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:42:16,551 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:42:16,551 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:42:16,552 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:42:16,552 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:42:16,552 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:42:16,552 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:42:16,552 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:42:16,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:42:16,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:42:16,553 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:42:16,553 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:42:16,554 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:42:16,554 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:42:16,554 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:42:16,554 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:42:16,554 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:42:16,555 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:42:16,555 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:42:16,555 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:42:16,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:42:16,556 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:42:16,556 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:42:16,556 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:42:16,556 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:42:16,557 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:42:16,557 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:42:16,557 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-17 12:42:16,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:42:16,625 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:42:16,630 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:42:16,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:42:16,632 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:42:16,633 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c [2019-03-17 12:42:16,701 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb5cf48d0/e5732cbb9472497eb64df2ee260e3626/FLAG287f1e7a5 [2019-03-17 12:42:17,306 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:42:17,309 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c [2019-03-17 12:42:17,338 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb5cf48d0/e5732cbb9472497eb64df2ee260e3626/FLAG287f1e7a5 [2019-03-17 12:42:17,505 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb5cf48d0/e5732cbb9472497eb64df2ee260e3626 [2019-03-17 12:42:17,516 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:42:17,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:42:17,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:42:17,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:42:17,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:42:17,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:42:17" (1/1) ... [2019-03-17 12:42:17,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61938aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:17, skipping insertion in model container [2019-03-17 12:42:17,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:42:17" (1/1) ... [2019-03-17 12:42:17,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:42:17,627 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:42:18,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:42:18,462 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:42:18,612 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:42:18,687 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:42:18,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18 WrapperNode [2019-03-17 12:42:18,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:42:18,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:42:18,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:42:18,689 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:42:18,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,859 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:42:18,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:42:18,860 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:42:18,860 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:42:18,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,899 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,900 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:18,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (1/1) ... [2019-03-17 12:42:19,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:42:19,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:42:19,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:42:19,015 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:42:19,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:42:18" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:42:19,097 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-03-17 12:42:19,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-17 12:42:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-03-17 12:42:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:42:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:42:22,586 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:42:22,586 INFO L286 CfgBuilder]: Removed 329 assue(true) statements. [2019-03-17 12:42:22,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:42:22 BoogieIcfgContainer [2019-03-17 12:42:22,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:42:22,588 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:42:22,589 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:42:22,589 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:42:22,591 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:42:22" (1/1) ... Received shutdown request... [2019-03-17 12:43:24,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:43:24 HornClauseAST [2019-03-17 12:43:24,605 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:43:24,605 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.chcprinter [2019-03-17 12:43:24,607 INFO L168 Benchmark]: Toolchain (without parser) took 67090.35 ms. Allocated memory was 113.8 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 60.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.8 GB. Max. memory is 3.6 GB. [2019-03-17 12:43:24,608 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 113.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:43:24,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1169.92 ms. Allocated memory was 113.8 MB in the beginning and 183.0 MB in the end (delta: 69.2 MB). Free memory was 60.3 MB in the beginning and 142.7 MB in the end (delta: -82.4 MB). Peak memory consumption was 40.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:43:24,609 INFO L168 Benchmark]: Boogie Procedure Inliner took 170.36 ms. Allocated memory is still 183.0 MB. Free memory was 142.7 MB in the beginning and 133.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:43:24,610 INFO L168 Benchmark]: Boogie Preprocessor took 154.97 ms. Allocated memory is still 183.0 MB. Free memory was 133.3 MB in the beginning and 126.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:43:24,610 INFO L168 Benchmark]: RCFGBuilder took 3573.25 ms. Allocated memory was 183.0 MB in the beginning and 184.5 MB in the end (delta: 1.6 MB). Free memory was 126.3 MB in the beginning and 60.7 MB in the end (delta: 65.6 MB). Peak memory consumption was 85.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:43:24,614 INFO L168 Benchmark]: IcfgToChc took 62016.95 ms. Allocated memory was 184.5 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 60.7 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 3.6 GB. [2019-03-17 12:43:24,619 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 113.8 MB. Free memory is still 80.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1169.92 ms. Allocated memory was 113.8 MB in the beginning and 183.0 MB in the end (delta: 69.2 MB). Free memory was 60.3 MB in the beginning and 142.7 MB in the end (delta: -82.4 MB). Peak memory consumption was 40.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 170.36 ms. Allocated memory is still 183.0 MB. Free memory was 142.7 MB in the beginning and 133.3 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 154.97 ms. Allocated memory is still 183.0 MB. Free memory was 133.3 MB in the beginning and 126.3 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3573.25 ms. Allocated memory was 183.0 MB in the beginning and 184.5 MB in the end (delta: 1.6 MB). Free memory was 126.3 MB in the beginning and 60.7 MB in the end (delta: 65.6 MB). Peak memory consumption was 85.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 62016.95 ms. Allocated memory was 184.5 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 60.7 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown