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-rers2012/Problem16_label25_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:17:16,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:17:16,406 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:17:16,440 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:17:16,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:17:16,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:17:16,447 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:17:16,451 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:17:16,459 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:17:16,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:17:16,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:17:16,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:17:16,473 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:17:16,481 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:17:16,482 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:17:16,489 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:17:16,490 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:17:16,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:17:16,503 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:17:16,510 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:17:16,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:17:16,519 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:17:16,524 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:17:16,552 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 [2018-11-16 11:17:16,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:17:16,610 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:17:16,611 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:17:16,611 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:17:16,615 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:17:16,615 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:17:16,615 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:17:16,616 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:17:16,616 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:17:16,616 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:17:16,616 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:17:16,616 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:17:16,616 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:17:16,617 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:17:16,617 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:17:16,617 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:17:16,617 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:17:16,617 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:17:16,623 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:17:16,623 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:17:16,623 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:17:16,624 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:17:16,624 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:17:16,624 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:17:16,624 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:17:16,624 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:17:16,625 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:17:16,625 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:17:16,625 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:17:16,625 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:17:16,626 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:17:16,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:17:16,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:17:16,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:17:16,811 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:17:16,812 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:17:16,812 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label25_true-unreach-call.c [2018-11-16 11:17:16,946 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edf64d87d/5df433d497304d999027410dd3fd6572/FLAG0a78b8aa0 [2018-11-16 11:17:18,410 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:17:18,411 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label25_true-unreach-call.c [2018-11-16 11:17:18,461 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edf64d87d/5df433d497304d999027410dd3fd6572/FLAG0a78b8aa0 [2018-11-16 11:17:18,611 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edf64d87d/5df433d497304d999027410dd3fd6572 [2018-11-16 11:17:18,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:17:18,636 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:17:18,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:17:18,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:17:18,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:17:18,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:17:18" (1/1) ... [2018-11-16 11:17:18,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45391cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:18, skipping insertion in model container [2018-11-16 11:17:18,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:17:18" (1/1) ... [2018-11-16 11:17:18,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:17:18,889 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:17:20,533 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:17:20,550 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:17:21,212 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:17:21,260 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:17:21,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21 WrapperNode [2018-11-16 11:17:21,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:17:21,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:17:21,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:17:21,267 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:17:21,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 11:17:21,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 11:17:21,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 11:17:21,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 11:17:21,806 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 11:17:21,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 11:17:21,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:17:21" (1/1) ... [2018-11-16 11:17:21,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:17:21,968 INFO L168 Benchmark]: Toolchain (without parser) took 3333.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -36.0 MB). Peak memory consumption was 119.1 MB. Max. memory is 3.9 GB. [2018-11-16 11:17:21,972 INFO L168 Benchmark]: CDTParser took 0.19 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 11:17:21,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2623.04 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: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 3.9 GB. [2018-11-16 11:17:21,973 INFO L168 Benchmark]: Boogie Preprocessor took 693.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -137.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 3.9 GB. [2018-11-16 11:17:21,984 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 0.19 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 2623.04 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: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 693.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 2.0 GB in the end (delta: -137.4 MB). Peak memory consumption was 17.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...