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/Problem08_label37_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 22:27:00,119 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 22:27:00,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 22:27:00,158 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 22:27:00,158 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 22:27:00,159 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 22:27:00,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 22:27:00,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 22:27:00,176 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 22:27:00,177 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 22:27:00,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 22:27:00,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 22:27:00,190 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 22:27:00,191 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 22:27:00,195 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 22:27:00,196 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 22:27:00,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 22:27:00,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 22:27:00,211 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 22:27:00,217 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 22:27:00,219 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 22:27:00,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 22:27:00,227 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 22:27:00,230 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 22:27:00,230 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 22:27:00,234 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 22:27:00,235 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 22:27:00,239 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 22:27:00,241 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 22:27:00,242 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 22:27:00,242 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 22:27:00,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 22:27:00,248 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 22:27:00,248 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 22:27:00,250 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 22:27:00,250 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 22:27:00,254 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 [2018-11-11 22:27:00,291 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 22:27:00,292 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 22:27:00,292 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 22:27:00,293 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 22:27:00,293 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 22:27:00,294 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 22:27:00,296 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 22:27:00,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 22:27:00,296 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 22:27:00,297 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 22:27:00,297 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 22:27:00,297 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 22:27:00,297 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 22:27:00,297 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 22:27:00,298 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 22:27:00,298 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 22:27:00,298 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 22:27:00,298 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 22:27:00,298 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 22:27:00,298 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 22:27:00,304 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 22:27:00,304 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 22:27:00,304 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 22:27:00,304 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 22:27:00,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 22:27:00,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 22:27:00,305 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 22:27:00,305 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 22:27:00,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 22:27:00,306 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 22:27:00,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 22:27:00,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 22:27:00,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 22:27:00,461 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 22:27:00,462 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 22:27:00,464 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label37_false-unreach-call.c [2018-11-11 22:27:00,591 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80165d87e/37d305a85fd14547beb04d161d6614c3/FLAG943ab9584 [2018-11-11 22:27:05,509 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 22:27:05,510 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label37_false-unreach-call.c [2018-11-11 22:27:06,016 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80165d87e/37d305a85fd14547beb04d161d6614c3/FLAG943ab9584 [2018-11-11 22:27:06,038 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80165d87e/37d305a85fd14547beb04d161d6614c3 [2018-11-11 22:27:06,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 22:27:06,055 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 22:27:06,058 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 22:27:06,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 22:27:06,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 22:27:06,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:27:06" (1/1) ... [2018-11-11 22:27:06,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa399da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:27:06, skipping insertion in model container [2018-11-11 22:27:06,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 10:27:06" (1/1) ... [2018-11-11 22:27:06,111 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 22:27:11,567 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 22:27:52,207 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 22:27:52,217 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 22:28:16,556 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 22:28:29,679 INFO L193 MainTranslator]: Completed translation [2018-11-11 22:28:29,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29 WrapperNode [2018-11-11 22:28:29,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 22:28:29,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 22:28:29,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 22:28:29,681 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 22:28:29,696 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29" (1/1) ... [2018-11-11 22:28:29,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29" (1/1) ... [2018-11-11 22:28:31,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29" (1/1) ... [2018-11-11 22:28:31,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29" (1/1) ... [2018-11-11 22:28:38,632 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29" (1/1) ... [2018-11-11 22:28:39,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29" (1/1) ... [2018-11-11 22:28:41,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 10:28:29" (1/1) ... [2018-11-11 22:28:42,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 22:28:42,527 INFO L168 Benchmark]: Toolchain (without parser) took 96473.78 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 874.9 MB). Free memory was 1.5 GB in the beginning and 615.2 MB in the end (delta: 860.3 MB). Peak memory consumption was 2.3 GB. Max. memory is 3.9 GB. [2018-11-11 22:28:42,534 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. [2018-11-11 22:28:42,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 83622.67 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 874.9 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 349.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-11 22:28:42,541 INFO L168 Benchmark]: Boogie Preprocessor took 12838.59 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 615.2 MB in the end (delta: 511.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-11 22:28:42,548 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 83622.67 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 874.9 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 349.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 12838.59 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 615.2 MB in the end (delta: 511.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...