java -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem13_label09_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:22:01,294 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:22:01,299 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:22:01,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:22:01,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:22:01,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:22:01,345 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:22:01,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:22:01,368 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:22:01,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:22:01,373 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:22:01,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:22:01,378 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:22:01,379 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:22:01,392 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:22:01,393 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:22:01,400 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:22:01,402 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:22:01,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:22:01,417 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:22:01,418 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:22:01,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:22:01,428 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-07 17:22:01,449 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:22:01,450 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:22:01,451 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:22:01,452 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:22:01,453 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-07 17:22:01,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:22:01,507 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:22:01,508 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-07 17:22:01,508 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-07 17:22:01,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:22:01,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:22:01,511 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:22:01,511 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:22:01,511 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 17:22:01,511 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 17:22:01,512 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:22:01,512 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-07 17:22:01,512 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:22:01,512 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-07 17:22:01,517 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:22:01,517 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:22:01,517 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 17:22:01,517 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:22:01,518 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-07 17:22:01,518 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:22:01,518 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:22:01,518 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:22:01,518 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:22:01,519 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:22:01,519 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:22:01,519 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:22:01,519 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-07 17:22:01,526 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:22:01,526 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:22:01,526 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:22:01,527 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:22:01,527 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-07 17:22:01,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:22:01,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:22:01,697 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:22:01,701 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:22:01,702 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:22:01,706 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label09_true-unreach-call.c [2018-09-07 17:22:02,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dee3da874/17f7f010092241d5a7ab99fa305a7f7a/FLAG44654812e [2018-09-07 17:22:03,415 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:22:03,416 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label09_true-unreach-call.c [2018-09-07 17:22:03,504 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dee3da874/17f7f010092241d5a7ab99fa305a7f7a/FLAG44654812e [2018-09-07 17:22:03,545 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dee3da874/17f7f010092241d5a7ab99fa305a7f7a [2018-09-07 17:22:03,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:22:03,586 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:22:03,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:22:03,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:22:03,609 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:22:03,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:22:03" (1/1) ... [2018-09-07 17:22:03,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b52fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:03, skipping insertion in model container [2018-09-07 17:22:03,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:22:03" (1/1) ... [2018-09-07 17:22:04,470 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:22:07,729 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:22:07,779 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:22:09,851 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:22:10,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10 WrapperNode [2018-09-07 17:22:10,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:22:10,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:22:10,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:22:10,187 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:22:10,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10" (1/1) ... [2018-09-07 17:22:10,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10" (1/1) ... [2018-09-07 17:22:10,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10" (1/1) ... [2018-09-07 17:22:10,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10" (1/1) ... [2018-09-07 17:22:11,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10" (1/1) ... [2018-09-07 17:22:11,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10" (1/1) ... [2018-09-07 17:22:11,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:22:10" (1/1) ... [2018-09-07 17:22:11,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:22:11,293 INFO L168 Benchmark]: Toolchain (without parser) took 7716.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -17.6 MB). Peak memory consumption was 485.6 MB. Max. memory is 1.9 GB. [2018-09-07 17:22:11,302 INFO L168 Benchmark]: CDTParser took 1.57 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. [2018-09-07 17:22:11,303 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6598.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 416.2 MB). Peak memory consumption was 416.2 MB. Max. memory is 1.9 GB. [2018-09-07 17:22:11,304 INFO L168 Benchmark]: Boogie Preprocessor took 1102.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -433.8 MB). Peak memory consumption was 69.4 MB. Max. memory is 1.9 GB. [2018-09-07 17:22:11,313 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.57 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 6598.19 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 416.2 MB). Peak memory consumption was 416.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 1102.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -433.8 MB). Peak memory consumption was 69.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...