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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label42_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:33:05,960 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:33:05,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:33:06,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:33:06,016 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:33:06,018 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:33:06,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:33:06,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:33:06,035 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:33:06,039 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:33:06,044 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:33:06,045 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:33:06,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:33:06,061 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:33:06,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:33:06,069 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:33:06,070 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:33:06,084 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:33:06,091 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:33:06,100 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:33:06,106 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:33:06,109 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:33:06,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:33:06,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:33:06,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:33:06,126 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:33:06,134 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:33:06,136 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:33:06,137 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:33:06,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:33:06,143 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:33:06,147 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:33:06,148 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:33:06,148 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:33:06,153 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:33:06,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:33:06,158 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-30 10:33:06,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:33:06,208 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:33:06,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 10:33:06,213 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 10:33:06,216 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:33:06,216 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:33:06,217 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:33:06,217 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:33:06,217 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-30 10:33:06,218 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:33:06,221 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-30 10:33:06,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:33:06,222 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 10:33:06,222 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:33:06,222 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 10:33:06,224 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-30 10:33:06,224 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 10:33:06,224 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 10:33:06,224 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:33:06,225 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:33:06,225 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:33:06,225 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:33:06,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:33:06,225 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:33:06,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:33:06,226 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 10:33:06,226 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 10:33:06,226 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:33:06,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 10:33:06,233 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 10:33:06,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:33:06,438 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:33:06,451 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:33:06,453 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:33:06,453 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:33:06,458 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label42_false-unreach-call.c [2018-10-30 10:33:06,644 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72559073f/c679737e9bcc4c968f9932be12df49df/FLAGd86a0f44a [2018-10-30 10:33:11,457 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:33:11,458 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label42_false-unreach-call.c [2018-10-30 10:33:11,711 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72559073f/c679737e9bcc4c968f9932be12df49df/FLAGd86a0f44a [2018-10-30 10:33:11,748 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72559073f/c679737e9bcc4c968f9932be12df49df [2018-10-30 10:33:11,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:33:11,764 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:33:11,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:33:11,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:33:11,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:33:11,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:33:11" (1/1) ... [2018-10-30 10:33:11,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70cfef29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:11, skipping insertion in model container [2018-10-30 10:33:11,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:33:11" (1/1) ... [2018-10-30 10:33:11,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:33:14,025 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:33:34,983 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:33:34,993 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 10:33:46,911 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:33:48,399 INFO L193 MainTranslator]: Completed translation [2018-10-30 10:33:48,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48 WrapperNode [2018-10-30 10:33:48,400 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:33:48,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 10:33:48,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 10:33:48,402 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 10:33:50,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48" (1/1) ... [2018-10-30 10:33:50,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48" (1/1) ... [2018-10-30 10:33:50,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48" (1/1) ... [2018-10-30 10:33:50,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48" (1/1) ... [2018-10-30 10:33:54,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48" (1/1) ... [2018-10-30 10:33:54,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48" (1/1) ... [2018-10-30 10:33:55,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:33:48" (1/1) ... [2018-10-30 10:33:56,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 10:33:56,338 INFO L168 Benchmark]: Toolchain (without parser) took 44575.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 498.7 MB). Peak memory consumption was 720.6 MB. Max. memory is 3.9 GB. [2018-10-30 10:33:56,346 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-10-30 10:33:56,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 36635.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.1 GB in the end (delta: 647.4 MB). Peak memory consumption was 796.6 MB. Max. memory is 3.9 GB. [2018-10-30 10:33:56,354 INFO L168 Benchmark]: Boogie Preprocessor took 7929.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -148.7 MB). Peak memory consumption was 73.2 MB. Max. memory is 3.9 GB. [2018-10-30 10:33:56,364 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 0.36 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 36635.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.1 GB in the end (delta: 647.4 MB). Peak memory consumption was 796.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7929.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -148.7 MB). Peak memory consumption was 73.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...