./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 23:03:38,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 23:03:38,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:03:38,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:03:38,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:03:38,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:03:38,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:03:38,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:03:38,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:03:38,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:03:38,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:03:38,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:03:38,867 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:03:38,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:03:38,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:03:38,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:03:38,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:03:38,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:03:38,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:03:38,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:03:38,877 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:03:38,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:03:38,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:03:38,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:03:38,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:03:38,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:03:38,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:03:38,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:03:38,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:03:38,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:03:38,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:03:38,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:03:38,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:03:38,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:03:38,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:03:38,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:03:38,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:03:38,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:03:38,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:03:38,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:03:38,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:03:38,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:03:38,888 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-22 23:03:38,901 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:03:38,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:03:38,907 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:03:38,907 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:03:38,907 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:03:38,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:03:38,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:03:38,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:03:38,909 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:03:38,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:03:38,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-22 23:03:38,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:03:38,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:03:38,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:03:38,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:03:38,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:03:38,911 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:03:38,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:03:38,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:03:38,912 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:03:38,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:03:38,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:03:38,913 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:03:38,913 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:03:38,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:03:38,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-22 23:03:38,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-22 23:03:38,914 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:03:38,915 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:03:38,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:03:38,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-07-22 23:03:39,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:03:39,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:03:39,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:03:39,153 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:03:39,154 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:03:39,155 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-22 23:03:39,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705d5f14d/a0411ab15f334ec599c1f4febfc37da0/FLAGda9acda6b [2022-07-22 23:03:39,864 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:03:39,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-22 23:03:39,909 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705d5f14d/a0411ab15f334ec599c1f4febfc37da0/FLAGda9acda6b [2022-07-22 23:03:40,232 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/705d5f14d/a0411ab15f334ec599c1f4febfc37da0 [2022-07-22 23:03:40,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:03:40,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:03:40,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:03:40,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:03:40,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:03:40,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:03:40" (1/1) ... [2022-07-22 23:03:40,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a949eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:03:40, skipping insertion in model container [2022-07-22 23:03:40,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:03:40" (1/1) ... [2022-07-22 23:03:40,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:03:40,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:03:41,930 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-07-22 23:03:41,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36106716 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:03:41, skipping insertion in model container [2022-07-22 23:03:41,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 23:03:41,933 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-22 23:03:41,935 INFO L158 Benchmark]: Toolchain (without parser) took 1698.36ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 72.9MB in the beginning and 93.7MB in the end (delta: -20.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-07-22 23:03:41,936 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:03:41,938 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1696.32ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 72.9MB in the beginning and 93.7MB in the end (delta: -20.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2022-07-22 23:03:41,940 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory is still 50.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1696.32ms. Allocated memory was 121.6MB in the beginning and 163.6MB in the end (delta: 41.9MB). Free memory was 72.9MB in the beginning and 93.7MB in the end (delta: -20.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-22 23:03:43,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-22 23:03:43,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-22 23:03:43,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-22 23:03:43,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-22 23:03:43,909 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-22 23:03:43,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-22 23:03:43,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-22 23:03:43,916 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-22 23:03:43,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-22 23:03:43,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-22 23:03:43,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-22 23:03:43,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-22 23:03:43,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-22 23:03:43,926 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-22 23:03:43,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-22 23:03:43,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-22 23:03:43,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-22 23:03:43,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-22 23:03:43,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-22 23:03:43,936 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-22 23:03:43,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-22 23:03:43,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-22 23:03:43,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-22 23:03:43,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-22 23:03:43,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-22 23:03:43,944 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-22 23:03:43,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-22 23:03:43,945 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-22 23:03:43,946 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-22 23:03:43,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-22 23:03:43,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-22 23:03:43,948 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-22 23:03:43,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-22 23:03:43,949 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-22 23:03:43,950 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-22 23:03:43,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-22 23:03:43,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-22 23:03:43,951 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-22 23:03:43,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-22 23:03:43,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-22 23:03:43,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-22 23:03:43,958 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-22 23:03:43,982 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-22 23:03:43,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-22 23:03:43,983 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-22 23:03:43,983 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-22 23:03:43,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-22 23:03:43,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-22 23:03:43,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-22 23:03:43,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-22 23:03:43,984 INFO L138 SettingsManager]: * Use SBE=true [2022-07-22 23:03:43,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-22 23:03:43,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-22 23:03:43,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-22 23:03:43,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-22 23:03:43,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-22 23:03:43,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-22 23:03:43,992 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-22 23:03:43,992 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-22 23:03:43,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-22 23:03:43,992 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-22 23:03:43,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-22 23:03:43,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-22 23:03:43,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-22 23:03:43,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-22 23:03:43,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-22 23:03:43,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-22 23:03:43,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-22 23:03:43,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-22 23:03:43,994 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-22 23:03:43,994 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-22 23:03:43,994 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-22 23:03:43,995 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-22 23:03:43,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-22 23:03:43,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-22 23:03:43,995 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2022-07-22 23:03:44,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-22 23:03:44,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-22 23:03:44,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-22 23:03:44,281 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-22 23:03:44,282 INFO L275 PluginConnector]: CDTParser initialized [2022-07-22 23:03:44,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-22 23:03:44,329 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6bdc81b/0d9136507f494c64ab7eb23c005a4670/FLAGf2362c67a [2022-07-22 23:03:44,936 INFO L306 CDTParser]: Found 1 translation units. [2022-07-22 23:03:44,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-07-22 23:03:44,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6bdc81b/0d9136507f494c64ab7eb23c005a4670/FLAGf2362c67a [2022-07-22 23:03:45,101 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f6bdc81b/0d9136507f494c64ab7eb23c005a4670 [2022-07-22 23:03:45,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-22 23:03:45,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-22 23:03:45,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-22 23:03:45,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-22 23:03:45,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-22 23:03:45,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:03:45" (1/1) ... [2022-07-22 23:03:45,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c04d9c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:03:45, skipping insertion in model container [2022-07-22 23:03:45,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.07 11:03:45" (1/1) ... [2022-07-22 23:03:45,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-22 23:03:45,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-22 23:03:46,605 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-07-22 23:03:46,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36fb2bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.07 11:03:46, skipping insertion in model container [2022-07-22 23:03:46,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-22 23:03:46,607 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-22 23:03:46,611 INFO L158 Benchmark]: Toolchain (without parser) took 1480.05ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 38.9MB in the beginning and 39.1MB in the end (delta: -138.8kB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-07-22 23:03:46,612 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-22 23:03:46,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1474.15ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 38.8MB in the beginning and 39.1MB in the end (delta: -308.0kB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. [2022-07-22 23:03:46,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 31.7MB in the beginning and 31.7MB in the end (delta: 33.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1474.15ms. Allocated memory was 62.9MB in the beginning and 90.2MB in the end (delta: 27.3MB). Free memory was 38.8MB in the beginning and 39.1MB in the end (delta: -308.0kB). Peak memory consumption was 33.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN