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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 21:52:18,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 21:52:18,780 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 21:52:18,816 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 21:52:18,816 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 21:52:18,817 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 21:52:18,824 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 21:52:18,827 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 21:52:18,836 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 21:52:18,838 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 21:52:18,846 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 21:52:18,846 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 21:52:18,847 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 21:52:18,855 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 21:52:18,856 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 21:52:18,857 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 21:52:18,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 21:52:18,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 21:52:18,881 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 21:52:18,884 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 21:52:18,891 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 21:52:18,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 21:52:18,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 21:52:18,927 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-11 21:52:18,973 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 21:52:18,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 21:52:18,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 21:52:18,980 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 21:52:18,983 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 21:52:18,984 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 21:52:18,987 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 21:52:18,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 21:52:18,987 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 21:52:18,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 21:52:18,988 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 21:52:18,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 21:52:18,988 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 21:52:18,988 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 21:52:18,991 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 21:52:18,991 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 21:52:18,991 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 21:52:18,991 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 21:52:18,992 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 21:52:18,992 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 21:52:18,992 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 21:52:18,992 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 21:52:18,993 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 21:52:18,993 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 21:52:18,993 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 21:52:18,993 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 21:52:18,993 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 21:52:18,997 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 21:52:18,997 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 21:52:18,998 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 21:52:19,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 21:52:19,157 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 21:52:19,171 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 21:52:19,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 21:52:19,173 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 21:52:19,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd.c [2018-11-11 21:52:19,306 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74666a54a/bf45a585b60d40e39a098df064dac2a1/FLAGea02b46c5 [2018-11-11 21:52:21,337 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 21:52:21,345 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/main8_true-unreach-call_sound-oss-sound-ko--32_7a--c4cb1dd.c [2018-11-11 21:52:21,482 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74666a54a/bf45a585b60d40e39a098df064dac2a1/FLAGea02b46c5 [2018-11-11 21:52:21,520 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/74666a54a/bf45a585b60d40e39a098df064dac2a1 [2018-11-11 21:52:21,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 21:52:21,544 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 21:52:21,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 21:52:21,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 21:52:21,560 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 21:52:21,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:52:21" (1/1) ... [2018-11-11 21:52:21,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548b4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:21, skipping insertion in model container [2018-11-11 21:52:21,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:52:21" (1/1) ... [2018-11-11 21:52:21,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 21:52:22,040 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 21:52:26,122 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: strcpy [2018-11-11 21:52:26,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71eb2133 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:26, skipping insertion in model container [2018-11-11 21:52:26,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 21:52:26,127 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 21:52:26,129 INFO L168 Benchmark]: Toolchain (without parser) took 4587.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.8 MB). Peak memory consumption was 123.8 MB. Max. memory is 3.9 GB. [2018-11-11 21:52:26,135 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-11 21:52:26,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4581.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.8 MB). Peak memory consumption was 123.8 MB. Max. memory is 3.9 GB. [2018-11-11 21:52:26,147 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 0.18 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 4581.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.8 MB). Peak memory consumption was 123.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3894]: Unsupported Syntax Unsupported function: strcpy RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...