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/Problem09_label41_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4-m [2018-10-15 22:28:09,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 22:28:09,865 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 22:28:09,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 22:28:09,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 22:28:09,906 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 22:28:09,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 22:28:09,914 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 22:28:09,916 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 22:28:09,917 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 22:28:09,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 22:28:09,925 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 22:28:09,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 22:28:09,927 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 22:28:09,934 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 22:28:09,935 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 22:28:09,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 22:28:09,941 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 22:28:09,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 22:28:09,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 22:28:09,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 22:28:09,971 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 22:28:09,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 22:28:10,002 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 22:28:10,002 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 22:28:10,008 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 22:28:10,009 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 22:28:10,009 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 [2018-10-15 22:28:10,062 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 22:28:10,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 22:28:10,064 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 22:28:10,064 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 22:28:10,073 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 22:28:10,073 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 22:28:10,073 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 22:28:10,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 22:28:10,074 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 22:28:10,074 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 22:28:10,074 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 22:28:10,075 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 22:28:10,080 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 22:28:10,080 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 22:28:10,081 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 22:28:10,081 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 22:28:10,081 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 22:28:10,081 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 22:28:10,081 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 22:28:10,082 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 22:28:10,082 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 22:28:10,082 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 22:28:10,082 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 22:28:10,083 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 22:28:10,086 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 22:28:10,086 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 22:28:10,087 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 22:28:10,087 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 22:28:10,087 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 22:28:10,087 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 22:28:10,088 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 22:28:10,090 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 22:28:10,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 22:28:10,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 22:28:10,274 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 22:28:10,276 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 22:28:10,276 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 22:28:10,280 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label41_false-unreach-call.c [2018-10-15 22:28:10,421 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8026122a4/5306c57961824c8fa046170c785f152d/FLAG30f9b7e42 [2018-10-15 22:28:17,563 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 22:28:17,564 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label41_false-unreach-call.c [2018-10-15 22:28:18,032 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8026122a4/5306c57961824c8fa046170c785f152d/FLAG30f9b7e42 [2018-10-15 22:28:18,054 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8026122a4/5306c57961824c8fa046170c785f152d [2018-10-15 22:28:18,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 22:28:18,070 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 22:28:18,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 22:28:18,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 22:28:18,084 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 22:28:18,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:28:18" (1/1) ... [2018-10-15 22:28:18,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@790cb40d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:28:18, skipping insertion in model container [2018-10-15 22:28:18,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 10:28:18" (1/1) ... [2018-10-15 22:28:18,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 22:28:22,173 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 22:29:03,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 22:29:03,599 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 22:29:29,392 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 22:29:46,262 INFO L193 MainTranslator]: Completed translation [2018-10-15 22:29:46,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46 WrapperNode [2018-10-15 22:29:46,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 22:29:46,265 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 22:29:46,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 22:29:46,266 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 22:29:46,301 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46" (1/1) ... [2018-10-15 22:29:46,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46" (1/1) ... [2018-10-15 22:29:47,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46" (1/1) ... [2018-10-15 22:29:47,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46" (1/1) ... [2018-10-15 22:29:57,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46" (1/1) ... [2018-10-15 22:29:58,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46" (1/1) ... [2018-10-15 22:29:59,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 10:29:46" (1/1) ... [2018-10-15 22:30:02,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 22:30:02,094 INFO L168 Benchmark]: Toolchain (without parser) took 104025.33 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 477.4 MB). Peak memory consumption was 2.9 GB. Max. memory is 3.9 GB. [2018-10-15 22:30:02,103 INFO L168 Benchmark]: CDTParser took 0.33 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. [2018-10-15 22:30:02,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 88187.45 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 20.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-10-15 22:30:02,110 INFO L168 Benchmark]: Boogie Preprocessor took 15823.07 ms. Allocated memory is still 3.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 457.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-10-15 22:30:02,114 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 0.33 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 88187.45 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 20.1 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 15823.07 ms. Allocated memory is still 3.9 GB. Free memory was 1.8 GB in the beginning and 1.3 GB in the end (delta: 457.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...