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_label00_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 12:03:53,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:03:53,391 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:03:53,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:03:53,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:03:53,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:03:53,441 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:03:53,450 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:03:53,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:03:53,456 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:03:53,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:03:53,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:03:53,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:03:53,467 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:03:53,479 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:03:53,480 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:03:53,481 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:03:53,492 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:03:53,502 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:03:53,505 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:03:53,510 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:03:53,515 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:03:53,523 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-09 12:03:53,541 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:03:53,541 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:03:53,542 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:03:53,549 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:03:53,549 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 [2018-11-09 12:03:53,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:03:53,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:03:53,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:03:53,609 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:03:53,610 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:03:53,610 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:03:53,610 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:03:53,611 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:03:53,611 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 12:03:53,611 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:03:53,611 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 12:03:53,611 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:03:53,618 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:03:53,618 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:03:53,618 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:03:53,619 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 12:03:53,619 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:03:53,619 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:03:53,619 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:03:53,619 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:03:53,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:03:53,622 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:03:53,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:03:53,622 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:03:53,622 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:03:53,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:03:53,623 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:03:53,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:03:53,623 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:03:53,623 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:03:53,772 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:03:53,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:03:53,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:03:53,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:03:53,827 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:03:53,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label00_true-unreach-call.c [2018-11-09 12:03:53,989 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6032271b9/2e7d39cf1863429b93c0533e12ac3463/FLAG43feb92f3 [2018-11-09 12:04:00,563 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:04:00,564 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label00_true-unreach-call.c [2018-11-09 12:04:00,966 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6032271b9/2e7d39cf1863429b93c0533e12ac3463/FLAG43feb92f3 [2018-11-09 12:04:01,001 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6032271b9/2e7d39cf1863429b93c0533e12ac3463 [2018-11-09 12:04:01,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:04:01,021 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:04:01,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:04:01,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:04:01,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:04:01,043 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:01" (1/1) ... [2018-11-09 12:04:01,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@251bc0bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:04:01, skipping insertion in model container [2018-11-09 12:04:01,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:04:01" (1/1) ... [2018-11-09 12:04:01,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:04:05,810 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:04:49,134 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:04:49,140 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 12:05:12,072 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:05:27,660 INFO L193 MainTranslator]: Completed translation [2018-11-09 12:05:27,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27 WrapperNode [2018-11-09 12:05:27,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:05:27,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 12:05:27,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 12:05:27,663 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 12:05:27,681 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27" (1/1) ... [2018-11-09 12:05:27,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27" (1/1) ... [2018-11-09 12:05:29,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27" (1/1) ... [2018-11-09 12:05:29,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27" (1/1) ... [2018-11-09 12:05:38,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27" (1/1) ... [2018-11-09 12:05:39,793 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27" (1/1) ... [2018-11-09 12:05:41,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:27" (1/1) ... [2018-11-09 12:05:42,950 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 12:05:42,959 INFO L168 Benchmark]: Toolchain (without parser) took 101939.52 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: 662.4 MB). Peak memory consumption was 2.8 GB. Max. memory is 3.9 GB. [2018-11-09 12:05:42,971 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. [2018-11-09 12:05:42,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 86640.09 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: 225.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. [2018-11-09 12:05:42,973 INFO L168 Benchmark]: Boogie Preprocessor took 15288.39 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: 437.0 MB). Peak memory consumption was 847.4 MB. Max. memory is 3.9 GB. [2018-11-09 12:05:42,983 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 86640.09 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: 225.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 15288.39 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: 437.0 MB). Peak memory consumption was 847.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...