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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:56:49,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:56:49,624 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:56:49,653 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:56:49,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:56:49,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:56:49,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:56:49,661 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:56:49,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:56:49,666 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:56:49,667 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:56:49,667 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:56:49,679 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:56:49,680 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:56:49,680 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:56:49,684 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:56:49,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:56:49,692 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:56:49,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:56:49,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:56:49,700 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:56:49,701 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:56:49,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:56:49,719 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:56:49,719 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:56:49,725 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:56:49,726 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:56:49,726 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-16 11:56:49,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:56:49,764 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:56:49,765 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:56:49,765 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:56:49,765 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:56:49,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:56:49,765 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:56:49,766 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:56:49,766 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:56:49,766 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:56:49,766 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:56:49,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:56:49,766 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:56:49,767 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:56:49,772 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:56:49,772 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:56:49,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:56:49,772 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:56:49,773 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:56:49,773 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:56:49,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:56:49,773 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:56:49,773 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:56:49,773 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:56:49,773 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:56:49,777 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:56:49,777 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:56:49,777 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:56:49,777 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 11:56:49,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:56:49,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:56:49,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:56:49,911 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:56:49,912 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:56:49,913 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-16 11:56:50,034 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be11c0619/b3e950ee31ed484b85372c5ce8a94b46/FLAG457bcb7f3 [2018-11-16 11:56:51,360 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:56:51,361 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-16 11:56:51,431 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be11c0619/b3e950ee31ed484b85372c5ce8a94b46/FLAG457bcb7f3 [2018-11-16 11:56:51,602 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be11c0619/b3e950ee31ed484b85372c5ce8a94b46 [2018-11-16 11:56:51,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:56:51,630 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:56:51,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:51,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:56:51,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:56:51,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:51" (1/1) ... [2018-11-16 11:56:51,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48958854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:51, skipping insertion in model container [2018-11-16 11:56:51,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:51" (1/1) ... [2018-11-16 11:56:51,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:56:51,895 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:56:54,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:56:54,337 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:56:54,791 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:56:55,034 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:56:55,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55 WrapperNode [2018-11-16 11:56:55,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:56:55,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:56:55,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:56:55,042 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:56:55,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55" (1/1) ... [2018-11-16 11:56:55,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55" (1/1) ... [2018-11-16 11:56:55,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55" (1/1) ... [2018-11-16 11:56:55,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55" (1/1) ... [2018-11-16 11:56:55,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55" (1/1) ... [2018-11-16 11:56:55,590 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55" (1/1) ... [2018-11-16 11:56:55,634 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:55" (1/1) ... [2018-11-16 11:56:55,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:56:55,687 INFO L168 Benchmark]: Toolchain (without parser) took 4058.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 124.1 MB). Peak memory consumption was 124.1 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:55,692 INFO L168 Benchmark]: CDTParser took 3.26 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. [2018-11-16 11:56:55,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3408.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 67.8 MB). Peak memory consumption was 76.2 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:55,694 INFO L168 Benchmark]: Boogie Preprocessor took 637.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-16 11:56:55,700 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 3.26 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 3408.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 67.8 MB). Peak memory consumption was 76.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 637.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...