java -ea -Xmx2000000000 -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_clnt_1_false-unreach-call_true-no-overflow.BV.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:40:33,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:40:33,802 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:40:33,824 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:40:33,825 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:40:33,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:40:33,830 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:40:33,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:40:33,850 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:40:33,851 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:40:33,851 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:40:33,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:40:33,854 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:40:33,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:40:33,860 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:40:33,869 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:40:33,870 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:40:33,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:40:33,876 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:40:33,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:40:33,892 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:40:33,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:40:33,895 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 10:40:33,906 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 [2018-10-11 10:40:33,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:40:33,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:40:33,942 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:40:33,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:40:33,947 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:40:33,948 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:40:33,948 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:40:33,948 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:40:33,948 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 10:40:33,948 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 10:40:33,948 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 10:40:33,948 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:40:33,949 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:40:33,949 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:40:33,949 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:40:33,949 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 10:40:33,949 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:40:33,949 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:40:33,949 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:40:33,950 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:40:33,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:40:33,952 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:40:33,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:40:33,952 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:40:33,952 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:40:33,952 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:40:33,955 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 10:40:33,955 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:40:33,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 10:40:33,955 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:40:34,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:40:34,056 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:40:34,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:40:34,061 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:40:34,061 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:40:34,062 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_clnt_1_false-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-11 10:40:34,487 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0948abf9a/680b7cfb55314f228464201e63ae22f8/FLAG21717ea00 [2018-10-11 10:40:34,882 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:40:34,883 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_1_false-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-11 10:40:34,905 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0948abf9a/680b7cfb55314f228464201e63ae22f8/FLAG21717ea00 [2018-10-11 10:40:34,935 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0948abf9a/680b7cfb55314f228464201e63ae22f8 [2018-10-11 10:40:34,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:40:34,955 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:40:34,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:40:34,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:40:34,966 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:40:34,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:40:34" (1/1) ... [2018-10-11 10:40:34,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6896cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:34, skipping insertion in model container [2018-10-11 10:40:34,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:40:34" (1/1) ... [2018-10-11 10:40:34,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:40:35,081 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:40:35,550 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 10:40:35,560 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 10:40:35,700 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 10:40:35,736 INFO L193 MainTranslator]: Completed translation [2018-10-11 10:40:35,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35 WrapperNode [2018-10-11 10:40:35,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 10:40:35,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 10:40:35,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 10:40:35,740 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 10:40:35,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35" (1/1) ... [2018-10-11 10:40:35,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35" (1/1) ... [2018-10-11 10:40:35,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35" (1/1) ... [2018-10-11 10:40:35,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35" (1/1) ... [2018-10-11 10:40:35,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35" (1/1) ... [2018-10-11 10:40:35,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35" (1/1) ... [2018-10-11 10:40:35,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:40:35" (1/1) ... [2018-10-11 10:40:35,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 10:40:35,878 INFO L168 Benchmark]: Toolchain (without parser) took 920.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 10:40:35,880 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 10:40:35,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.10 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 10:40:35,888 INFO L168 Benchmark]: Boogie Preprocessor took 132.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 10:40:35,899 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 0.14 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 780.10 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 132.32 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...