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-bb6c3a7 [2019-03-18 13:09:48,543 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:09:48,545 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:09:48,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:09:48,557 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:09:48,558 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:09:48,559 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:09:48,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:09:48,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:09:48,563 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:09:48,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:09:48,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:09:48,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:09:48,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:09:48,567 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:09:48,568 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:09:48,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:09:48,571 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:09:48,573 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:09:48,574 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:09:48,575 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:09:48,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:09:48,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:09:48,579 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:09:48,579 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:09:48,580 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:09:48,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:09:48,582 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:09:48,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:09:48,583 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:09:48,584 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:09:48,584 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:09:48,585 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:09:48,586 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:09:48,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:09:48,587 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:09:48,587 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:09:48,588 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:09:48,589 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:09:48,589 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 [2019-03-18 13:09:48,603 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:09:48,604 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:09:48,605 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:09:48,605 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:09:48,605 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:09:48,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:09:48,606 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:09:48,606 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:09:48,606 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:09:48,606 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:09:48,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:09:48,607 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:09:48,607 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:09:48,607 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:09:48,607 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:09:48,607 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:09:48,607 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:09:48,608 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:09:48,608 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:09:48,608 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:09:48,608 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:09:48,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:09:48,609 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:09:48,609 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:09:48,609 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:09:48,609 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:09:48,609 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:09:48,610 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:09:48,610 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 [2019-03-18 13:09:48,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:09:48,652 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:09:48,655 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:09:48,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:09:48,657 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:09:48,658 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c [2019-03-18 13:09:48,723 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1f2007e/72a951a293744483b3df1ea8371eee79/FLAG3bfac6002 [2019-03-18 13:09:49,274 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:09:49,275 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c [2019-03-18 13:09:49,311 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1f2007e/72a951a293744483b3df1ea8371eee79/FLAG3bfac6002 [2019-03-18 13:09:49,534 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d1f2007e/72a951a293744483b3df1ea8371eee79 [2019-03-18 13:09:49,545 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:09:49,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:09:49,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:09:49,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:09:49,557 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:09:49,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:09:49" (1/1) ... [2019-03-18 13:09:49,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbef31f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:49, skipping insertion in model container [2019-03-18 13:09:49,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:09:49" (1/1) ... [2019-03-18 13:09:49,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:09:49,661 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:09:50,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:09:50,321 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:09:50,555 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:09:50,635 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:09:50,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50 WrapperNode [2019-03-18 13:09:50,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:09:50,637 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:09:50,637 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:09:50,637 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:09:50,646 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:09:50,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:09:50,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:09:50,754 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:09:50,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (1/1) ... [2019-03-18 13:09:50,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:09:50,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:09:50,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:09:50,879 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:09:50,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:09:50" (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 [2019-03-18 13:09:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-03-18 13:09:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 13:09:50,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-03-18 13:09:50,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:09:50,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:09:53,925 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:09:53,926 INFO L286 CfgBuilder]: Removed 329 assue(true) statements. [2019-03-18 13:09:53,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:09:53 BoogieIcfgContainer [2019-03-18 13:09:53,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:09:53,928 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:09:53,928 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:09:53,928 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:09:53,931 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:09:53" (1/1) ... Received shutdown request... [2019-03-18 13:10:57,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:10:57 HornClauseAST [2019-03-18 13:10:57,376 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:10:57,376 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.chcprinter [2019-03-18 13:10:57,377 INFO L168 Benchmark]: Toolchain (without parser) took 67831.80 ms. Allocated memory was 112.7 MB in the beginning and 1.9 GB in the end (delta: 1.8 GB). Free memory was 60.1 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. [2019-03-18 13:10:57,379 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 112.7 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:10:57,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1087.96 ms. Allocated memory was 112.7 MB in the beginning and 180.4 MB in the end (delta: 67.6 MB). Free memory was 59.9 MB in the beginning and 140.6 MB in the end (delta: -80.7 MB). Peak memory consumption was 39.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:10:57,380 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.83 ms. Allocated memory is still 180.4 MB. Free memory was 140.6 MB in the beginning and 131.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:10:57,380 INFO L168 Benchmark]: Boogie Preprocessor took 123.64 ms. Allocated memory is still 180.4 MB. Free memory was 131.5 MB in the beginning and 124.7 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:10:57,380 INFO L168 Benchmark]: RCFGBuilder took 3048.77 ms. Allocated memory was 180.4 MB in the beginning and 182.5 MB in the end (delta: 2.1 MB). Free memory was 124.7 MB in the beginning and 53.2 MB in the end (delta: 71.4 MB). Peak memory consumption was 83.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:10:57,381 INFO L168 Benchmark]: IcfgToChc took 63448.32 ms. Allocated memory was 182.5 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 53.2 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. [2019-03-18 13:10:57,385 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 112.7 MB. Free memory is still 80.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1087.96 ms. Allocated memory was 112.7 MB in the beginning and 180.4 MB in the end (delta: 67.6 MB). Free memory was 59.9 MB in the beginning and 140.6 MB in the end (delta: -80.7 MB). Peak memory consumption was 39.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 116.83 ms. Allocated memory is still 180.4 MB. Free memory was 140.6 MB in the beginning and 131.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 123.64 ms. Allocated memory is still 180.4 MB. Free memory was 131.5 MB in the beginning and 124.7 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3048.77 ms. Allocated memory was 180.4 MB in the beginning and 182.5 MB in the end (delta: 2.1 MB). Free memory was 124.7 MB in the beginning and 53.2 MB in the end (delta: 71.4 MB). Peak memory consumption was 83.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 63448.32 ms. Allocated memory was 182.5 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 53.2 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