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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label39_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 10:16:53,582 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 10:16:53,583 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 10:16:53,610 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 10:16:53,611 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 10:16:53,612 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 10:16:53,616 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 10:16:53,617 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 10:16:53,622 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 10:16:53,622 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 10:16:53,623 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 10:16:53,623 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 10:16:53,633 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 10:16:53,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 10:16:53,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 10:16:53,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 10:16:53,639 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 10:16:53,646 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 10:16:53,647 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 10:16:53,648 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 10:16:53,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 10:16:53,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 10:16:53,660 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 10:16:53,660 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 10:16:53,660 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 10:16:53,661 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 10:16:53,662 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 10:16:53,662 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 10:16:53,668 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 10:16:53,669 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 10:16:53,669 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 10:16:53,670 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 10:16:53,671 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 10:16:53,671 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 10:16:53,672 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 10:16:53,672 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 10:16:53,672 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 [2018-10-18 10:16:53,707 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 10:16:53,707 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 10:16:53,709 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 10:16:53,709 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 10:16:53,709 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 10:16:53,709 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 10:16:53,710 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 10:16:53,710 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 10:16:53,717 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 10:16:53,717 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 10:16:53,717 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 10:16:53,717 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 10:16:53,717 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 10:16:53,717 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 10:16:53,718 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 10:16:53,718 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 10:16:53,718 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 10:16:53,718 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 10:16:53,718 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 10:16:53,718 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 10:16:53,718 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 10:16:53,719 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 10:16:53,719 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 10:16:53,719 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 10:16:53,719 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 10:16:53,719 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 10:16:53,719 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 10:16:53,719 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 10:16:53,719 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 10:16:53,720 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 10:16:53,723 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 10:16:53,723 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 10:16:53,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 10:16:53,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 10:16:53,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 10:16:53,840 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 10:16:53,842 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 10:16:53,843 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label39_true-unreach-call.c [2018-10-18 10:16:53,959 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96a120439/d99ec2d0dca94df1adb025d17d34e1ed/FLAGb3701e35f [2018-10-18 10:16:57,430 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 10:16:57,431 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label39_true-unreach-call.c [2018-10-18 10:16:57,809 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96a120439/d99ec2d0dca94df1adb025d17d34e1ed/FLAGb3701e35f [2018-10-18 10:16:57,825 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96a120439/d99ec2d0dca94df1adb025d17d34e1ed [2018-10-18 10:16:57,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 10:16:57,844 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 10:16:57,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 10:16:57,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 10:16:57,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 10:16:57,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 10:16:57" (1/1) ... [2018-10-18 10:16:57,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b3ae109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:16:57, skipping insertion in model container [2018-10-18 10:16:57,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 10:16:57" (1/1) ... [2018-10-18 10:16:57,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 10:17:00,715 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 10:17:28,420 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 10:17:28,429 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 10:17:43,924 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 10:17:52,869 INFO L193 MainTranslator]: Completed translation [2018-10-18 10:17:52,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52 WrapperNode [2018-10-18 10:17:52,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 10:17:52,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 10:17:52,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 10:17:52,870 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 10:17:52,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52" (1/1) ... [2018-10-18 10:17:52,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52" (1/1) ... [2018-10-18 10:17:53,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52" (1/1) ... [2018-10-18 10:17:53,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52" (1/1) ... [2018-10-18 10:17:57,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52" (1/1) ... [2018-10-18 10:17:58,490 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52" (1/1) ... [2018-10-18 10:17:59,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:17:52" (1/1) ... [2018-10-18 10:18:00,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 10:18:00,605 INFO L168 Benchmark]: Toolchain (without parser) took 62760.28 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 909.6 MB in the end (delta: 565.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-10-18 10:18:00,610 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. [2018-10-18 10:18:00,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 55025.56 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 143.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. [2018-10-18 10:18:00,612 INFO L168 Benchmark]: Boogie Preprocessor took 7725.54 ms. Allocated memory is still 3.4 GB. Free memory was 1.3 GB in the beginning and 909.6 MB in the end (delta: 422.6 MB). Peak memory consumption was 677.0 MB. Max. memory is 3.9 GB. [2018-10-18 10:18:00,619 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 55025.56 ms. Allocated memory was 2.0 GB in the beginning and 3.4 GB in the end (delta: 1.4 GB). Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 143.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7725.54 ms. Allocated memory is still 3.4 GB. Free memory was 1.3 GB in the beginning and 909.6 MB in the end (delta: 422.6 MB). Peak memory consumption was 677.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...