java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem19_label43_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 12:00:49,560 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 12:00:49,572 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 12:00:49,606 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 12:00:49,606 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 12:00:49,607 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 12:00:49,608 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 12:00:49,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 12:00:49,614 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 12:00:49,624 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 12:00:49,625 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 12:00:49,625 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 12:00:49,626 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 12:00:49,628 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 12:00:49,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 12:00:49,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 12:00:49,652 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 12:00:49,653 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 12:00:49,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 12:00:49,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 12:00:49,666 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 12:00:49,666 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 12:00:49,666 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 12:00:49,667 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 12:00:49,668 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 12:00:49,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 12:00:49,676 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 12:00:49,677 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 12:00:49,678 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 12:00:49,678 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 12:00:49,688 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 12:00:49,688 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-08 12:00:49,718 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 12:00:49,724 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 12:00:49,726 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 12:00:49,726 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 12:00:49,727 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 12:00:49,727 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 12:00:49,727 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 12:00:49,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 12:00:49,728 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 12:00:49,728 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 12:00:49,728 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 12:00:49,729 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 12:00:49,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 12:00:49,735 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 12:00:49,735 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 12:00:49,736 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 12:00:49,736 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 12:00:49,736 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 12:00:49,736 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 12:00:49,736 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 12:00:49,737 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 12:00:49,737 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 12:00:49,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 12:00:49,737 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 12:00:49,738 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 12:00:49,739 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 12:00:49,739 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 12:00:49,739 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 12:00:49,739 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 12:00:49,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 12:00:49,740 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 12:00:49,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 12:00:49,883 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 12:00:49,889 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 12:00:49,897 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 12:00:49,898 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 12:00:49,898 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label43_false-unreach-call.c [2018-05-08 12:00:50,513 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6ae3d2d/0a36461399914a54be5306026467ab46/FLAG6cc00fab9 [2018-05-08 12:00:52,033 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 12:00:52,034 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label43_false-unreach-call.c [2018-05-08 12:00:52,144 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6ae3d2d/0a36461399914a54be5306026467ab46/FLAG6cc00fab9 [2018-05-08 12:00:52,173 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/aa6ae3d2d/0a36461399914a54be5306026467ab46 [2018-05-08 12:00:52,190 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 12:00:52,192 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 12:00:52,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 12:00:52,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 12:00:52,206 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 12:00:52,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 12:00:52" (1/1) ... [2018-05-08 12:00:52,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f49f9d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:00:52, skipping insertion in model container [2018-05-08 12:00:52,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 12:00:52" (1/1) ... [2018-05-08 12:00:52,245 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 12:00:52,773 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 12:00:57,251 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 12:01:00,782 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 12:01:00,795 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 12 non ball SCCs. Number of states in SCCs 12. Received shutdown request... [2018-05-08 12:01:01,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 12:01:01 WrapperNode [2018-05-08 12:01:01,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 12:01:01,981 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-08 12:01:01,984 INFO L168 Benchmark]: Toolchain (without parser) took 9792.96 ms. Allocated memory is still 383.3 MB. Free memory was 303.7 MB in the beginning and 173.9 MB in the end (delta: 129.8 MB). Peak memory consumption was 166.0 MB. Max. memory is 1.9 GB. [2018-05-08 12:01:01,989 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 12:01:01,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9787.28 ms. Allocated memory is still 383.3 MB. Free memory was 302.6 MB in the beginning and 173.9 MB in the end (delta: 128.7 MB). Peak memory consumption was 164.9 MB. Max. memory is 1.9 GB. [2018-05-08 12:01:02,000 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9787.28 ms. Allocated memory is still 383.3 MB. Free memory was 302.6 MB in the beginning and 173.9 MB in the end (delta: 128.7 MB). Peak memory consumption was 164.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown