java -ea -Xmx4000000000 -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/eca-programs/Problem103_label32_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 19:30:17,551 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 19:30:17,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 19:30:17,591 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 19:30:17,591 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 19:30:17,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 19:30:17,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 19:30:17,604 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 19:30:17,608 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 19:30:17,609 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 19:30:17,617 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 19:30:17,617 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 19:30:17,619 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 19:30:17,622 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 19:30:17,628 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 19:30:17,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 19:30:17,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 19:30:17,637 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 19:30:17,651 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 19:30:17,653 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 19:30:17,662 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 19:30:17,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 19:30:17,671 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 19:30:17,694 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 19:30:17,697 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 19:30:17,698 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 19:30:17,699 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 19:30:17,699 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 [2018-11-11 19:30:17,750 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 19:30:17,753 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 19:30:17,754 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 19:30:17,754 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 19:30:17,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 19:30:17,760 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 19:30:17,760 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 19:30:17,761 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 19:30:17,761 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 19:30:17,761 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 19:30:17,761 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 19:30:17,761 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 19:30:17,767 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 19:30:17,767 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 19:30:17,767 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 19:30:17,768 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 19:30:17,768 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 19:30:17,768 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 19:30:17,768 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 19:30:17,769 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 19:30:17,769 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 19:30:17,769 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 19:30:17,769 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 19:30:17,769 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 19:30:17,775 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 19:30:17,775 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 19:30:17,775 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 19:30:17,776 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 19:30:17,776 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 19:30:17,776 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 19:30:17,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 19:30:17,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 19:30:17,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 19:30:17,945 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 19:30:17,945 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 19:30:17,948 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label32_false-unreach-call.c [2018-11-11 19:30:18,044 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/376f0faaa/7f613daae64b4461b96d12a0e3da5a3a/FLAGfa161462d [2018-11-11 19:30:25,462 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 19:30:25,464 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label32_false-unreach-call.c [2018-11-11 19:30:25,961 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/376f0faaa/7f613daae64b4461b96d12a0e3da5a3a/FLAGfa161462d [2018-11-11 19:30:25,989 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/376f0faaa/7f613daae64b4461b96d12a0e3da5a3a [2018-11-11 19:30:26,009 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 19:30:26,013 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 19:30:26,014 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 19:30:26,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 19:30:26,034 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 19:30:26,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:30:25" (1/1) ... [2018-11-11 19:30:26,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@425d5bf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:30:26, skipping insertion in model container [2018-11-11 19:30:26,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:30:25" (1/1) ... [2018-11-11 19:30:26,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 19:30:32,181 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 19:31:10,396 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 19:31:10,411 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 19:31:37,186 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 19:31:52,025 INFO L193 MainTranslator]: Completed translation [2018-11-11 19:31:52,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52 WrapperNode [2018-11-11 19:31:52,026 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 19:31:52,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 19:31:52,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 19:31:52,031 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 19:31:52,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52" (1/1) ... [2018-11-11 19:31:52,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52" (1/1) ... [2018-11-11 19:31:53,405 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52" (1/1) ... [2018-11-11 19:31:53,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52" (1/1) ... [2018-11-11 19:31:57,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52" (1/1) ... [2018-11-11 19:32:02,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52" (1/1) ... [2018-11-11 19:32:04,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:31:52" (1/1) ... [2018-11-11 19:32:05,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 19:32:05,642 INFO L168 Benchmark]: Toolchain (without parser) took 99627.77 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 750.6 MB in the end (delta: 1.0 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-11 19:32:05,649 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 19:32:05,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86011.73 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 508.0 MB). Peak memory consumption was 2.5 GB. Max. memory is 3.9 GB. [2018-11-11 19:32:05,660 INFO L168 Benchmark]: Boogie Preprocessor took 13599.48 ms. Allocated memory is still 3.2 GB. Free memory was 1.3 GB in the beginning and 750.6 MB in the end (delta: 530.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.9 GB. [2018-11-11 19:32:05,670 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 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 86011.73 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.2 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 508.0 MB). Peak memory consumption was 2.5 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13599.48 ms. Allocated memory is still 3.2 GB. Free memory was 1.3 GB in the beginning and 750.6 MB in the end (delta: 530.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...