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/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 10:19:46,712 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 10:19:46,718 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 10:19:46,757 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 10:19:46,758 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 10:19:46,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 10:19:46,764 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 10:19:46,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 10:19:46,773 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 10:19:46,774 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 10:19:46,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 10:19:46,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 10:19:46,783 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 10:19:46,787 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 10:19:46,794 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 10:19:46,795 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 10:19:46,801 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 10:19:46,804 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 10:19:46,816 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 10:19:46,829 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 10:19:46,831 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 10:19:46,835 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 10:19:46,843 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-21 10:19:46,879 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 [2018-10-21 10:19:46,932 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 10:19:46,933 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 10:19:46,937 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 10:19:46,938 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 10:19:46,945 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 10:19:46,945 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 10:19:46,945 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 10:19:46,946 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 10:19:46,946 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-21 10:19:46,946 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 10:19:46,946 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-21 10:19:46,947 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 10:19:46,947 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 10:19:46,947 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 10:19:46,947 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 10:19:46,947 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-21 10:19:46,948 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 10:19:46,950 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 10:19:46,950 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 10:19:46,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 10:19:46,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 10:19:46,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 10:19:46,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 10:19:46,954 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 10:19:46,954 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 10:19:46,955 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 10:19:46,959 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 10:19:46,959 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 10:19:46,959 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 10:19:46,960 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 10:19:47,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 10:19:47,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 10:19:47,134 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 10:19:47,139 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 10:19:47,140 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 10:19:47,140 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-21 10:19:47,278 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/749f19265/d75c56810e7f4d4ea9b53fd08aa5a656/FLAG33922f7a1 [2018-10-21 10:19:48,405 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 10:19:48,411 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_srvr_3_alt_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-21 10:19:48,453 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/749f19265/d75c56810e7f4d4ea9b53fd08aa5a656/FLAG33922f7a1 [2018-10-21 10:19:48,494 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/749f19265/d75c56810e7f4d4ea9b53fd08aa5a656 [2018-10-21 10:19:48,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 10:19:48,528 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 10:19:48,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 10:19:48,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 10:19:48,543 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 10:19:48,547 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:19:48" (1/1) ... [2018-10-21 10:19:48,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50db8a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:48, skipping insertion in model container [2018-10-21 10:19:48,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 10:19:48" (1/1) ... [2018-10-21 10:19:48,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 10:19:48,709 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 10:19:49,378 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:19:49,393 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 10:19:49,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 10:19:49,658 INFO L193 MainTranslator]: Completed translation [2018-10-21 10:19:49,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49 WrapperNode [2018-10-21 10:19:49,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 10:19:49,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 10:19:49,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 10:19:49,662 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 10:19:49,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49" (1/1) ... [2018-10-21 10:19:49,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49" (1/1) ... [2018-10-21 10:19:49,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49" (1/1) ... [2018-10-21 10:19:49,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49" (1/1) ... [2018-10-21 10:19:49,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49" (1/1) ... [2018-10-21 10:19:49,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49" (1/1) ... [2018-10-21 10:19:49,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 10:19:49" (1/1) ... [2018-10-21 10:19:49,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 10:19:49,866 INFO L168 Benchmark]: Toolchain (without parser) took 1341.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-21 10:19:49,871 INFO L168 Benchmark]: CDTParser took 3.22 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. [2018-10-21 10:19:49,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-21 10:19:49,872 INFO L168 Benchmark]: Boogie Preprocessor took 196.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-21 10:19:49,876 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 3.22 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 1130.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 196.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...