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/Problem05_label39_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:05:58,917 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:05:58,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:05:58,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:05:58,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:05:58,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:05:58,970 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:05:58,975 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:05:58,977 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:05:58,985 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:05:58,986 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:05:58,986 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:05:58,991 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:05:58,994 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:05:59,001 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:05:59,002 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:05:59,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:05:59,011 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:05:59,022 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:05:59,024 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:05:59,034 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:05:59,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:05:59,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:05:59,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:05:59,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:05:59,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:05:59,059 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:05:59,063 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:05:59,064 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:05:59,077 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:05:59,077 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:05:59,078 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:05:59,078 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:05:59,078 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:05:59,082 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:05:59,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:05:59,087 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 [2018-10-23 12:05:59,137 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:05:59,137 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:05:59,139 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 12:05:59,139 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 12:05:59,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:05:59,140 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:05:59,141 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:05:59,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:05:59,141 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:05:59,141 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:05:59,142 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:05:59,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:05:59,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 12:05:59,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:05:59,142 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 12:05:59,148 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:05:59,148 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 12:05:59,148 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 12:05:59,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:05:59,149 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:05:59,154 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:05:59,154 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:05:59,154 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:05:59,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:05:59,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:05:59,155 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 12:05:59,155 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:05:59,156 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:05:59,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:05:59,156 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 12:05:59,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:05:59,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:05:59,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:05:59,341 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:05:59,343 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:05:59,344 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label39_false-unreach-call.c [2018-10-23 12:05:59,466 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/428a81463/498dd04696d74a7daf35cdb93dacb768/FLAG2c259655b [2018-10-23 12:06:01,391 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:06:01,397 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label39_false-unreach-call.c [2018-10-23 12:06:01,508 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/428a81463/498dd04696d74a7daf35cdb93dacb768/FLAG2c259655b [2018-10-23 12:06:01,550 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/428a81463/498dd04696d74a7daf35cdb93dacb768 [2018-10-23 12:06:01,581 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:06:01,583 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:06:01,588 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:06:01,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:06:01,598 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:06:01,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:06:01" (1/1) ... [2018-10-23 12:06:01,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5392a41c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:01, skipping insertion in model container [2018-10-23 12:06:01,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:06:01" (1/1) ... [2018-10-23 12:06:01,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:06:02,178 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:06:07,480 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:06:07,495 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:06:11,402 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:06:11,573 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:06:11,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11 WrapperNode [2018-10-23 12:06:11,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:06:11,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:06:11,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:06:11,580 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:06:11,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11" (1/1) ... [2018-10-23 12:06:11,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11" (1/1) ... [2018-10-23 12:06:12,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11" (1/1) ... [2018-10-23 12:06:12,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11" (1/1) ... [2018-10-23 12:06:12,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11" (1/1) ... [2018-10-23 12:06:12,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11" (1/1) ... [2018-10-23 12:06:12,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:06:11" (1/1) ... [2018-10-23 12:06:12,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:06:12,941 INFO L168 Benchmark]: Toolchain (without parser) took 11354.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 955.3 kB). Peak memory consumption was 102.4 MB. Max. memory is 3.9 GB. [2018-10-23 12:06:12,945 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-23 12:06:12,945 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9991.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 57.6 MB). Peak memory consumption was 505.8 MB. Max. memory is 3.9 GB. [2018-10-23 12:06:12,952 INFO L168 Benchmark]: Boogie Preprocessor took 1354.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -56.7 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. [2018-10-23 12:06:12,958 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 0.20 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 9991.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 57.6 MB). Peak memory consumption was 505.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1354.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -56.7 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...