java -ea -Xmx2000000000 -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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/bitvector/s3_srvr_1_true-unreach-call_true-no-overflow.BV.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:15:48,601 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:15:48,606 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:15:48,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:15:48,638 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:15:48,639 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:15:48,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:15:48,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:15:48,661 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:15:48,662 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:15:48,663 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:15:48,669 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:15:48,670 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:15:48,671 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:15:48,678 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:15:48,679 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:15:48,683 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:15:48,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:15:48,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:15:48,705 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:15:48,706 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:15:48,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:15:48,724 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-12 13:15:48,746 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:15:48,748 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:15:48,752 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:15:48,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:15:48,755 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 [2018-09-12 13:15:48,800 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:15:48,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:15:48,809 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-12 13:15:48,809 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-12 13:15:48,810 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:15:48,810 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:15:48,811 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:15:48,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:15:48,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-12 13:15:48,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:15:48,815 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-12 13:15:48,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:15:48,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-12 13:15:48,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 13:15:48,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-12 13:15:48,817 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-12 13:15:48,817 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:15:48,817 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-12 13:15:48,817 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:15:48,820 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:15:48,820 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 13:15:48,820 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 13:15:48,820 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 13:15:48,821 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:15:48,821 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 13:15:48,821 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-12 13:15:48,821 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:15:48,821 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 13:15:48,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-12 13:15:48,822 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-12 13:15:48,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:15:48,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:15:49,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:15:49,012 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:15:49,012 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:15:49,013 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_srvr_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-09-12 13:15:49,565 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8274e982d/bcafbd2a9a4e41d59f8067ed74280520/FLAGff5aeece5 [2018-09-12 13:15:50,141 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:15:50,145 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_srvr_1_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-09-12 13:15:50,177 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8274e982d/bcafbd2a9a4e41d59f8067ed74280520/FLAGff5aeece5 [2018-09-12 13:15:50,218 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8274e982d/bcafbd2a9a4e41d59f8067ed74280520 [2018-09-12 13:15:50,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:15:50,258 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:15:50,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:15:50,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:15:50,277 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:15:50,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:15:50" (1/1) ... [2018-09-12 13:15:50,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdc0975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:50, skipping insertion in model container [2018-09-12 13:15:50,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:15:50" (1/1) ... [2018-09-12 13:15:50,743 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:15:51,095 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:15:51,144 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:15:51,319 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:15:51,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51 WrapperNode [2018-09-12 13:15:51,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:15:51,443 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:15:51,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:15:51,443 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:15:51,481 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51" (1/1) ... [2018-09-12 13:15:51,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51" (1/1) ... [2018-09-12 13:15:51,515 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51" (1/1) ... [2018-09-12 13:15:51,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51" (1/1) ... [2018-09-12 13:15:51,544 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51" (1/1) ... [2018-09-12 13:15:51,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51" (1/1) ... [2018-09-12 13:15:51,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:15:51" (1/1) ... [2018-09-12 13:15:51,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:15:51,616 INFO L168 Benchmark]: Toolchain (without parser) took 1363.29 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-12 13:15:51,622 INFO L168 Benchmark]: CDTParser took 1.41 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:15:51,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1176.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-12 13:15:51,626 INFO L168 Benchmark]: Boogie Preprocessor took 167.88 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:15:51,634 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 1.41 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1176.72 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 167.88 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...