java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:01:17,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:01:17,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:01:17,478 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:01:17,479 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:01:17,484 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:01:17,486 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:01:17,491 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:01:17,494 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:01:17,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:01:17,505 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:01:17,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:01:17,509 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:01:17,512 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:01:17,513 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:01:17,522 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:01:17,523 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:01:17,529 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:01:17,545 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:01:17,549 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:01:17,557 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:01:17,559 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:01:17,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:01:17,588 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:01:17,588 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:01:17,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:01:17,593 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:01:17,597 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 [2018-11-27 11:01:17,641 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:01:17,641 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:01:17,645 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:01:17,646 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:01:17,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:01:17,651 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:01:17,651 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:01:17,651 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:01:17,651 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:01:17,657 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:01:17,657 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:01:17,657 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:01:17,658 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:01:17,658 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:01:17,658 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:01:17,658 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:01:17,658 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:01:17,659 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:01:17,659 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:01:17,659 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:01:17,660 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:01:17,662 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:01:17,662 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:01:17,662 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:01:17,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:01:17,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:01:17,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:01:17,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:01:17,666 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:01:17,666 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:01:17,666 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:01:17,667 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:01:17,667 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:01:17,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:01:17,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:01:17,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:01:17,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:01:17,807 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:01:17,810 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label12_true-unreach-call.c [2018-11-27 11:01:17,954 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8450ad4/505ef39c3e5f4b98aaf4bad5c0ff2e60/FLAG6cb08c653 [2018-11-27 11:01:19,975 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:01:19,976 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label12_true-unreach-call.c [2018-11-27 11:01:20,078 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8450ad4/505ef39c3e5f4b98aaf4bad5c0ff2e60/FLAG6cb08c653 [2018-11-27 11:01:20,143 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd8450ad4/505ef39c3e5f4b98aaf4bad5c0ff2e60 [2018-11-27 11:01:20,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:01:20,172 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:01:20,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:01:20,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:01:20,189 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:01:20,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:20" (1/1) ... [2018-11-27 11:01:20,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a044b48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:20, skipping insertion in model container [2018-11-27 11:01:20,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:20" (1/1) ... [2018-11-27 11:01:20,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:01:20,784 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:01:26,566 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:01:26,586 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:01:30,165 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:01:30,318 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:01:30,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30 WrapperNode [2018-11-27 11:01:30,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:01:30,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:01:30,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:01:30,324 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:01:30,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:30,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:30,627 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:01:30,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:01:30,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:01:30,628 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:01:30,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:30,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:30,809 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:30,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:31,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:31,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:31,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2018-11-27 11:01:31,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:01:31,585 INFO L168 Benchmark]: Toolchain (without parser) took 11416.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 311.8 MB). Peak memory consumption was 311.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:31,590 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-27 11:01:31,590 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10145.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 240.4 MB). Peak memory consumption was 412.0 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:31,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 304.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:31,598 INFO L168 Benchmark]: Boogie Preprocessor took 951.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:31,604 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 0.32 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 10145.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 240.4 MB). Peak memory consumption was 412.0 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 304.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 951.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...