java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_label57_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:50:33,399 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:50:33,406 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:50:33,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:50:33,450 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:50:33,451 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:50:33,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:50:33,465 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:50:33,469 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:50:33,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:50:33,477 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:50:33,477 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:50:33,478 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:50:33,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:50:33,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:50:33,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:50:33,500 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:50:33,505 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:50:33,514 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:50:33,519 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:50:33,520 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:50:33,526 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:50:33,531 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:50:33,537 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:50:33,537 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:50:33,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:50:33,540 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:50:33,541 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:50:33,548 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:50:33,550 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:50:33,550 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:50:33,556 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:50:33,557 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:50:33,557 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:50:33,559 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:50:33,560 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:50:33,560 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 [2018-11-26 22:50:33,614 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:50:33,614 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:50:33,615 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:50:33,616 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:50:33,622 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:50:33,622 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:50:33,622 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:50:33,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:50:33,623 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:50:33,623 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 22:50:33,623 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:50:33,624 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:50:33,624 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:50:33,624 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:50:33,624 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:50:33,630 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:50:33,630 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:50:33,630 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:50:33,631 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:50:33,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:50:33,631 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:50:33,631 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:50:33,632 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:50:33,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:50:33,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:50:33,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:50:33,635 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:50:33,635 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 22:50:33,635 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:50:33,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 22:50:33,636 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:50:33,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:50:33,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:50:33,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:50:33,783 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:50:33,784 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:50:33,785 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label57_false-unreach-call.c [2018-11-26 22:50:33,955 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d709d3ea4/b97ff04d8bda4434a643dc62182ac7c4/FLAG727604c40 [2018-11-26 22:50:41,141 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:50:41,142 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label57_false-unreach-call.c [2018-11-26 22:50:41,761 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d709d3ea4/b97ff04d8bda4434a643dc62182ac7c4/FLAG727604c40 [2018-11-26 22:50:41,992 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d709d3ea4/b97ff04d8bda4434a643dc62182ac7c4 [2018-11-26 22:50:42,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:50:42,023 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:50:42,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:50:42,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:50:42,045 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:50:42,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:50:41" (1/1) ... [2018-11-26 22:50:42,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c7861d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:50:42, skipping insertion in model container [2018-11-26 22:50:42,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:50:41" (1/1) ... [2018-11-26 22:50:42,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:50:46,848 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:51:28,964 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:51:28,982 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:51:54,972 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:52:10,396 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:52:10,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10 WrapperNode [2018-11-26 22:52:10,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:52:10,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:52:10,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:52:10,398 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:52:10,425 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10" (1/1) ... [2018-11-26 22:52:10,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10" (1/1) ... [2018-11-26 22:52:12,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10" (1/1) ... [2018-11-26 22:52:12,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10" (1/1) ... [2018-11-26 22:52:16,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10" (1/1) ... [2018-11-26 22:52:21,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10" (1/1) ... [2018-11-26 22:52:23,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:52:10" (1/1) ... [2018-11-26 22:52:25,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:52:25,241 INFO L168 Benchmark]: Toolchain (without parser) took 103221.19 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 722.4 MB in the end (delta: 1.1 GB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-26 22:52:25,254 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. [2018-11-26 22:52:25,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 88372.71 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 543.2 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. [2018-11-26 22:52:25,258 INFO L168 Benchmark]: Boogie Preprocessor took 14839.09 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 722.4 MB in the end (delta: 525.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-11-26 22:52:25,269 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 88372.71 ms. Allocated memory was 2.0 GB in the beginning and 3.2 GB in the end (delta: 1.1 GB). Free memory was 1.8 GB in the beginning and 1.2 GB in the end (delta: 543.2 MB). Peak memory consumption was 2.4 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 14839.09 ms. Allocated memory is still 3.2 GB. Free memory was 1.2 GB in the beginning and 722.4 MB in the end (delta: 525.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...