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/Problem09_label56_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:54:05,869 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:54:05,875 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:54:05,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:54:05,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:54:05,915 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:54:05,921 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:54:05,923 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:54:05,925 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:54:05,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:54:05,933 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:54:05,933 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:54:05,939 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:54:05,944 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:54:05,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:54:05,949 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:54:05,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:54:05,964 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:54:05,973 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:54:05,978 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:54:05,982 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:54:05,989 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:54:05,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:54:05,994 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:54:05,997 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:54:05,998 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:54:05,999 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:54:06,007 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:54:06,010 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:54:06,011 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:54:06,012 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:54:06,012 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:54:06,019 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:54:06,019 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:54:06,020 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:54:06,021 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:54:06,021 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 [2018-11-19 10:54:06,071 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:54:06,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:54:06,075 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:54:06,075 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:54:06,080 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:54:06,080 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:54:06,080 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:54:06,081 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:54:06,081 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:54:06,081 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 10:54:06,081 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:54:06,081 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:54:06,081 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:54:06,085 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:54:06,085 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:54:06,085 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:54:06,086 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:54:06,086 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:54:06,086 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:54:06,086 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:54:06,086 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:54:06,087 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:54:06,087 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:54:06,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:54:06,087 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:54:06,087 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:54:06,088 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:54:06,092 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 10:54:06,092 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:54:06,092 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 10:54:06,093 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:54:06,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:54:06,277 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:54:06,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:54:06,293 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:54:06,294 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:54:06,295 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label56_false-unreach-call.c [2018-11-19 10:54:06,459 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41c1e987b/9a68e12d34594fbcba7b083632de7280/FLAGfadd9a753 [2018-11-19 10:54:14,284 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:54:14,293 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label56_false-unreach-call.c [2018-11-19 10:54:14,751 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41c1e987b/9a68e12d34594fbcba7b083632de7280/FLAGfadd9a753 [2018-11-19 10:54:15,194 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41c1e987b/9a68e12d34594fbcba7b083632de7280 [2018-11-19 10:54:15,207 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:54:15,210 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:54:15,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:54:15,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:54:15,227 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:54:15,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:54:15" (1/1) ... [2018-11-19 10:54:15,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d956ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:54:15, skipping insertion in model container [2018-11-19 10:54:15,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:54:15" (1/1) ... [2018-11-19 10:54:15,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:54:19,808 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:55:01,210 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:55:01,239 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:55:24,605 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:55:44,032 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:55:44,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44 WrapperNode [2018-11-19 10:55:44,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:55:44,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:55:44,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:55:44,035 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:55:44,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44" (1/1) ... [2018-11-19 10:55:44,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44" (1/1) ... [2018-11-19 10:55:45,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44" (1/1) ... [2018-11-19 10:55:45,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44" (1/1) ... [2018-11-19 10:55:55,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44" (1/1) ... [2018-11-19 10:55:56,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44" (1/1) ... [2018-11-19 10:55:58,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:55:44" (1/1) ... [2018-11-19 10:56:00,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:56:00,609 INFO L168 Benchmark]: Toolchain (without parser) took 105401.05 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.1 GB in the end (delta: 640.7 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-19 10:56:00,622 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. [2018-11-19 10:56:00,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 88822.47 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 190.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-19 10:56:00,624 INFO L168 Benchmark]: Boogie Preprocessor took 16571.92 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 450.4 MB). Peak memory consumption was 877.3 MB. Max. memory is 3.9 GB. [2018-11-19 10:56:00,637 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 88822.47 ms. Allocated memory was 2.0 GB in the beginning and 3.8 GB in the end (delta: 1.7 GB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 190.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 16571.92 ms. Allocated memory is still 3.8 GB. Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 450.4 MB). Peak memory consumption was 877.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...