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/Problem09_label14_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:13:01,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:13:01,100 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:13:01,129 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:13:01,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:13:01,130 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:13:01,140 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:13:01,144 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:13:01,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:13:01,153 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:13:01,164 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:13:01,164 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:13:01,165 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:13:01,169 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:13:01,170 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:13:01,179 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:13:01,180 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:13:01,185 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:13:01,188 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:13:01,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:13:01,203 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:13:01,204 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:13:01,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:13:01,243 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 11:13:01,289 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:13:01,289 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:13:01,294 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:13:01,294 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:13:01,297 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:13:01,297 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:13:01,297 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:13:01,297 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:13:01,298 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:13:01,298 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:13:01,298 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:13:01,298 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:13:01,298 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:13:01,298 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:13:01,302 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:13:01,302 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:13:01,302 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:13:01,302 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:13:01,303 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:13:01,303 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:13:01,303 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:13:01,303 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:13:01,304 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:13:01,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:13:01,304 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:13:01,304 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:13:01,304 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:13:01,305 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:13:01,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:13:01,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:13:01,311 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:13:01,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:13:01,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:13:01,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:13:01,474 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:13:01,474 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:13:01,475 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label14_true-unreach-call.c [2018-11-16 11:13:01,586 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74f4bfbb/f84c4966491b4c6296ff8d343fd07173/FLAGcb3276f9d [2018-11-16 11:13:08,434 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:13:08,436 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label14_true-unreach-call.c [2018-11-16 11:13:08,839 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74f4bfbb/f84c4966491b4c6296ff8d343fd07173/FLAGcb3276f9d [2018-11-16 11:13:08,944 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b74f4bfbb/f84c4966491b4c6296ff8d343fd07173 [2018-11-16 11:13:08,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:13:08,964 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:13:08,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:13:08,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:13:08,981 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:13:08,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:13:08" (1/1) ... [2018-11-16 11:13:08,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef22a4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:13:08, skipping insertion in model container [2018-11-16 11:13:08,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:13:08" (1/1) ... [2018-11-16 11:13:09,020 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:13:13,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:13:53,875 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:13:53,887 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:14:16,711 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:14:30,465 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:14:30,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30 WrapperNode [2018-11-16 11:14:30,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:14:30,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:14:30,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:14:30,467 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:14:30,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30" (1/1) ... [2018-11-16 11:14:30,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30" (1/1) ... [2018-11-16 11:14:31,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30" (1/1) ... [2018-11-16 11:14:31,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30" (1/1) ... [2018-11-16 11:14:42,137 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30" (1/1) ... [2018-11-16 11:14:43,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30" (1/1) ... [2018-11-16 11:14:45,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:14:30" (1/1) ... [2018-11-16 11:14:46,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:14:46,688 INFO L168 Benchmark]: Toolchain (without parser) took 97725.33 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 545.8 MB in the end (delta: 1.2 GB). Peak memory consumption was 2.6 GB. Max. memory is 3.9 GB. [2018-11-16 11:14:46,692 INFO L168 Benchmark]: CDTParser took 0.17 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 11:14:46,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 81500.84 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 639.7 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. [2018-11-16 11:14:46,708 INFO L168 Benchmark]: Boogie Preprocessor took 16218.71 ms. Allocated memory is still 3.4 GB. Free memory was 1.1 GB in the beginning and 545.8 MB in the end (delta: 603.0 MB). Peak memory consumption was 603.0 MB. Max. memory is 3.9 GB. [2018-11-16 11:14:46,717 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 0.17 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 81500.84 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 639.7 MB). Peak memory consumption was 2.1 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 16218.71 ms. Allocated memory is still 3.4 GB. Free memory was 1.1 GB in the beginning and 545.8 MB in the end (delta: 603.0 MB). Peak memory consumption was 603.0 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...