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_label32_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:06:09,069 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:06:09,077 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:06:09,103 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:06:09,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:06:09,105 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:06:09,113 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:06:09,116 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:06:09,121 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:06:09,123 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:06:09,132 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:06:09,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:06:09,137 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:06:09,138 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:06:09,145 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:06:09,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:06:09,158 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:06:09,166 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:06:09,173 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:06:09,178 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:06:09,183 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:06:09,185 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:06:09,192 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:06:09,192 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:06:09,192 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:06:09,199 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:06:09,200 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:06:09,204 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:06:09,205 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:06:09,211 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:06:09,211 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:06:09,212 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:06:09,217 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:06:09,218 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:06:09,219 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:06:09,220 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:06:09,223 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 [2018-07-19 18:06:09,281 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:06:09,281 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:06:09,282 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:06:09,282 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:06:09,289 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:06:09,290 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:06:09,290 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:06:09,290 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:06:09,290 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:06:09,291 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:06:09,291 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:06:09,291 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:06:09,291 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:06:09,297 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:06:09,297 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:06:09,297 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:06:09,297 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:06:09,297 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:06:09,298 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:06:09,298 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:06:09,300 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:06:09,300 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:06:09,300 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:06:09,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:06:09,301 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:06:09,301 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:06:09,304 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:06:09,304 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:06:09,304 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:06:09,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:06:09,304 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:06:09,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:06:09,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:06:09,478 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:06:09,483 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:06:09,484 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:06:09,488 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label32_false-unreach-call.c [2018-07-19 18:06:10,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4e76509/3fa5156199f7466f9c3d35b437e876a9/FLAGd668e4e4b [2018-07-19 18:06:11,669 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:06:11,670 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label32_false-unreach-call.c [2018-07-19 18:06:11,825 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4e76509/3fa5156199f7466f9c3d35b437e876a9/FLAGd668e4e4b [2018-07-19 18:06:11,867 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc4e76509/3fa5156199f7466f9c3d35b437e876a9 [2018-07-19 18:06:11,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:06:11,898 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:06:11,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:06:11,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:06:11,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:06:11,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:06:11" (1/1) ... [2018-07-19 18:06:11,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@163f091c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:06:11, skipping insertion in model container [2018-07-19 18:06:11,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:06:11" (1/1) ... [2018-07-19 18:06:12,911 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:06:16,740 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:06:16,779 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:06:19,646 INFO L175 PostProcessor]: Settings: Checked method=main Received shutdown request... [2018-07-19 18:06:20,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:06:20 WrapperNode [2018-07-19 18:06:20,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:06:20,921 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:06:20,923 INFO L168 Benchmark]: Toolchain (without parser) took 9025.86 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.8 MB). Peak memory consumption was 490.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:06:20,930 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:06:20,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9019.12 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.8 MB). Peak memory consumption was 490.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:06:20,940 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 9019.12 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.8 MB). Peak memory consumption was 490.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown