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_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label48_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 11:24:55,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 11:24:55,452 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 11:24:55,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 11:24:55,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 11:24:55,486 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 11:24:55,496 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 11:24:55,505 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 11:24:55,510 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 11:24:55,511 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 11:24:55,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 11:24:55,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 11:24:55,525 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 11:24:55,526 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 11:24:55,538 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 11:24:55,544 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 11:24:55,545 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 11:24:55,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 11:24:55,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 11:24:55,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 11:24:55,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 11:24:55,575 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 11:24:55,586 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 11:24:55,611 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-17 11:24:55,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 11:24:55,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 11:24:55,660 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 11:24:55,666 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 11:24:55,669 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 11:24:55,669 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 11:24:55,669 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 11:24:55,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 11:24:55,670 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-17 11:24:55,670 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-17 11:24:55,670 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 11:24:55,670 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 11:24:55,671 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 11:24:55,675 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 11:24:55,675 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 11:24:55,676 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 11:24:55,676 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-17 11:24:55,676 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 11:24:55,676 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 11:24:55,676 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 11:24:55,678 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 11:24:55,678 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 11:24:55,679 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 11:24:55,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 11:24:55,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 11:24:55,682 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 11:24:55,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 11:24:55,683 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 11:24:55,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 11:24:55,684 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 11:24:55,684 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 11:24:55,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 11:24:55,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 11:24:55,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 11:24:55,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 11:24:55,867 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 11:24:55,867 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 11:24:55,868 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label48_false-unreach-call.c [2018-10-17 11:24:55,990 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cd6e025e/e7d29e5dd1094eb69359be134c856abe/FLAGf6173cdc0 [2018-10-17 11:25:01,079 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 11:25:01,080 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label48_false-unreach-call.c [2018-10-17 11:25:01,520 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cd6e025e/e7d29e5dd1094eb69359be134c856abe/FLAGf6173cdc0 [2018-10-17 11:25:01,538 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cd6e025e/e7d29e5dd1094eb69359be134c856abe [2018-10-17 11:25:01,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 11:25:01,558 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 11:25:01,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 11:25:01,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 11:25:01,574 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 11:25:01,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:25:01" (1/1) ... [2018-10-17 11:25:01,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33fe8faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:25:01, skipping insertion in model container [2018-10-17 11:25:01,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:25:01" (1/1) ... [2018-10-17 11:25:01,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 11:25:05,625 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 11:25:49,058 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 11:25:49,077 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 11:26:13,626 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 11:26:29,582 INFO L193 MainTranslator]: Completed translation [2018-10-17 11:26:29,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29 WrapperNode [2018-10-17 11:26:29,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 11:26:29,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 11:26:29,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 11:26:29,584 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 11:26:29,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29" (1/1) ... [2018-10-17 11:26:29,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29" (1/1) ... [2018-10-17 11:26:30,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29" (1/1) ... [2018-10-17 11:26:30,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29" (1/1) ... [2018-10-17 11:26:34,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29" (1/1) ... [2018-10-17 11:26:35,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29" (1/1) ... [2018-10-17 11:26:41,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:26:29" (1/1) ... [2018-10-17 11:26:43,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 11:26:43,379 INFO L168 Benchmark]: Toolchain (without parser) took 101821.88 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -162.6 MB). Peak memory consumption was 2.6 GB. Max. memory is 3.9 GB. [2018-10-17 11:26:43,382 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-17 11:26:43,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 88024.23 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -582.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. [2018-10-17 11:26:43,394 INFO L168 Benchmark]: Boogie Preprocessor took 13792.31 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 420.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 3.9 GB. [2018-10-17 11:26:43,405 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 0.19 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 88024.23 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -582.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 13792.31 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 1.6 GB in the end (delta: 420.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...