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/Problem18_label09_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 08:55:11,104 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 08:55:11,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 08:55:11,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 08:55:11,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 08:55:11,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 08:55:11,153 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 08:55:11,156 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 08:55:11,161 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 08:55:11,162 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 08:55:11,169 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 08:55:11,169 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 08:55:11,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 08:55:11,177 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 08:55:11,183 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 08:55:11,184 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 08:55:11,185 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 08:55:11,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 08:55:11,215 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 08:55:11,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 08:55:11,219 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 08:55:11,226 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 08:55:11,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-29 08:55:11,258 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 08:55:11,259 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 08:55:11,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 08:55:11,267 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 08:55:11,268 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 [2018-10-29 08:55:11,319 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 08:55:11,320 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 08:55:11,321 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 08:55:11,321 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 08:55:11,332 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 08:55:11,332 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 08:55:11,332 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 08:55:11,332 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 08:55:11,333 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-29 08:55:11,333 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-29 08:55:11,333 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 08:55:11,333 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 08:55:11,333 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 08:55:11,336 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 08:55:11,336 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-29 08:55:11,336 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-29 08:55:11,336 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-29 08:55:11,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 08:55:11,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 08:55:11,339 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 08:55:11,340 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 08:55:11,340 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 08:55:11,340 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 08:55:11,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 08:55:11,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 08:55:11,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 08:55:11,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 08:55:11,343 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-29 08:55:11,344 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 08:55:11,344 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-29 08:55:11,344 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-29 08:55:11,344 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 08:55:11,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 08:55:11,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 08:55:11,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 08:55:11,507 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 08:55:11,509 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 08:55:11,510 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label09_false-unreach-call.c [2018-10-29 08:55:11,815 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/293bbe444/3622722b7eb54d9f9fb3cfb4ad9eb370/FLAG656107e89 [2018-10-29 08:55:13,338 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 08:55:13,340 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem18_label09_false-unreach-call.c [2018-10-29 08:55:13,400 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/293bbe444/3622722b7eb54d9f9fb3cfb4ad9eb370/FLAG656107e89 [2018-10-29 08:55:13,444 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/293bbe444/3622722b7eb54d9f9fb3cfb4ad9eb370 [2018-10-29 08:55:13,473 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 08:55:13,479 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 08:55:13,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 08:55:13,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 08:55:13,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 08:55:13,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:55:13" (1/1) ... [2018-10-29 08:55:13,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce3d116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:13, skipping insertion in model container [2018-10-29 08:55:13,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:55:13" (1/1) ... [2018-10-29 08:55:13,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 08:55:13,824 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 08:55:16,745 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 08:55:16,759 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 08:55:18,235 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 08:55:18,302 INFO L193 MainTranslator]: Completed translation [2018-10-29 08:55:18,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18 WrapperNode [2018-10-29 08:55:18,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 08:55:18,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 08:55:18,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 08:55:18,309 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 08:55:18,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18" (1/1) ... [2018-10-29 08:55:18,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18" (1/1) ... [2018-10-29 08:55:18,699 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18" (1/1) ... [2018-10-29 08:55:18,700 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18" (1/1) ... [2018-10-29 08:55:18,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18" (1/1) ... [2018-10-29 08:55:19,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18" (1/1) ... [2018-10-29 08:55:19,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:55:18" (1/1) ... [2018-10-29 08:55:19,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 08:55:19,165 INFO L168 Benchmark]: Toolchain (without parser) took 5690.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.3 MB). Peak memory consumption was 261.4 MB. Max. memory is 3.9 GB. [2018-10-29 08:55:19,172 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-29 08:55:19,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4823.18 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: 236.8 MB). Peak memory consumption was 236.8 MB. Max. memory is 3.9 GB. [2018-10-29 08:55:19,174 INFO L168 Benchmark]: Boogie Preprocessor took 854.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: -290.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 3.9 GB. [2018-10-29 08:55:19,184 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 0.22 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 4823.18 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: 236.8 MB). Peak memory consumption was 236.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 854.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 2.0 GB in the end (delta: -290.1 MB). Peak memory consumption was 24.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...