./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 5f08f0f0 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 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 15:00:33,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 15:00:33,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 15:00:33,851 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 15:00:33,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 15:00:33,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 15:00:33,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 15:00:33,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 15:00:33,863 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 15:00:33,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 15:00:33,870 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 15:00:33,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 15:00:33,872 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 15:00:33,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 15:00:33,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 15:00:33,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 15:00:33,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 15:00:33,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 15:00:33,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 15:00:33,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 15:00:33,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 15:00:33,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 15:00:33,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 15:00:33,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 15:00:33,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 15:00:33,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 15:00:33,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 15:00:33,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 15:00:33,902 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 15:00:33,903 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 15:00:33,903 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 15:00:33,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 15:00:33,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 15:00:33,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 15:00:33,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 15:00:33,907 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 15:00:33,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 15:00:33,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 15:00:33,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 15:00:33,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 15:00:33,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 15:00:33,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-05 15:00:33,942 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 15:00:33,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 15:00:33,943 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 15:00:33,943 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 15:00:33,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 15:00:33,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 15:00:33,945 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 15:00:33,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 15:00:33,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-05 15:00:33,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 15:00:33,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 15:00:33,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 15:00:33,947 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 15:00:33,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 15:00:33,947 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 15:00:33,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 15:00:33,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 15:00:33,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 15:00:33,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 15:00:33,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 15:00:33,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 15:00:33,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 15:00:33,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 15:00:33,949 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-05 15:00:33,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-05 15:00:33,949 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 15:00:33,957 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 15:00:33,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 15:00:33,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 15:00:33,958 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-11-05 15:00:34,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 15:00:34,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 15:00:34,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 15:00:34,265 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 15:00:34,266 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 15:00:34,267 INFO L432 ainManager$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 [2021-11-05 15:00:34,362 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fa8826e1/2f110b81b71341a893c6e3048de61d36/FLAGa686134c5 [2021-11-05 15:00:35,198 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 15:00:35,199 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 [2021-11-05 15:00:35,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fa8826e1/2f110b81b71341a893c6e3048de61d36/FLAGa686134c5 [2021-11-05 15:00:35,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fa8826e1/2f110b81b71341a893c6e3048de61d36 [2021-11-05 15:00:35,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 15:00:35,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 15:00:35,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 15:00:35,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 15:00:35,693 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 15:00:35,693 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 03:00:35" (1/1) ... [2021-11-05 15:00:35,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f762d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 03:00:35, skipping insertion in model container [2021-11-05 15:00:35,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 03:00:35" (1/1) ... [2021-11-05 15:00:35,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 15:00:35,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 15:00:37,378 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-11-05 15:00:37,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2017045 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 03:00:37, skipping insertion in model container [2021-11-05 15:00:37,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 15:00:37,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 15:00:37,381 INFO L158 Benchmark]: Toolchain (without parser) took 1691.99ms. Allocated memory was 58.7MB in the beginning and 111.1MB in the end (delta: 52.4MB). Free memory was 32.7MB in the beginning and 71.6MB in the end (delta: -39.0MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2021-11-05 15:00:37,383 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 15:00:37,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1690.14ms. Allocated memory was 58.7MB in the beginning and 111.1MB in the end (delta: 52.4MB). Free memory was 32.5MB in the beginning and 71.6MB in the end (delta: -39.2MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2021-11-05 15:00:37,386 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 58.7MB. Free memory was 40.7MB in the beginning and 40.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1690.14ms. Allocated memory was 58.7MB in the beginning and 111.1MB in the end (delta: 52.4MB). Free memory was 32.5MB in the beginning and 71.6MB in the end (delta: -39.2MB). Peak memory consumption was 37.6MB. 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 0.2.1-wip.dd.seqcomp-5f08f0f [2021-11-05 15:00:39,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-05 15:00:39,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-05 15:00:39,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-05 15:00:39,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-05 15:00:39,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-05 15:00:39,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-05 15:00:39,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-05 15:00:39,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-05 15:00:39,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-05 15:00:39,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-05 15:00:39,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-05 15:00:39,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-05 15:00:39,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-05 15:00:39,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-05 15:00:39,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-05 15:00:39,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-05 15:00:39,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-05 15:00:39,127 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-05 15:00:39,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-05 15:00:39,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-05 15:00:39,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-05 15:00:39,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-05 15:00:39,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-05 15:00:39,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-05 15:00:39,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-05 15:00:39,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-05 15:00:39,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-05 15:00:39,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-05 15:00:39,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-05 15:00:39,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-05 15:00:39,152 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-05 15:00:39,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-05 15:00:39,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-05 15:00:39,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-05 15:00:39,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-05 15:00:39,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-05 15:00:39,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-05 15:00:39,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-05 15:00:39,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-05 15:00:39,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-05 15:00:39,161 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-05 15:00:39,193 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-05 15:00:39,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-05 15:00:39,195 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-05 15:00:39,195 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-05 15:00:39,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-05 15:00:39,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-05 15:00:39,197 INFO L138 SettingsManager]: * Use SBE=true [2021-11-05 15:00:39,197 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-05 15:00:39,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-05 15:00:39,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-05 15:00:39,198 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-05 15:00:39,198 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-05 15:00:39,199 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-05 15:00:39,199 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-05 15:00:39,199 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-05 15:00:39,199 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-05 15:00:39,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-05 15:00:39,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-05 15:00:39,200 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-05 15:00:39,200 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-05 15:00:39,200 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-05 15:00:39,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-05 15:00:39,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-05 15:00:39,201 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-05 15:00:39,201 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-05 15:00:39,201 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-05 15:00:39,201 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-05 15:00:39,201 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-05 15:00:39,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-05 15:00:39,202 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-05 15:00:39,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-05 15:00:39,202 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-11-05 15:00:39,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-05 15:00:39,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-05 15:00:39,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-05 15:00:39,537 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-05 15:00:39,538 INFO L275 PluginConnector]: CDTParser initialized [2021-11-05 15:00:39,539 INFO L432 ainManager$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 [2021-11-05 15:00:39,589 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8189f0c5/8decac93619e4de99cb3a7a6a637dc5a/FLAGab050d7c0 [2021-11-05 15:00:40,448 INFO L306 CDTParser]: Found 1 translation units. [2021-11-05 15:00:40,449 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 [2021-11-05 15:00:40,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8189f0c5/8decac93619e4de99cb3a7a6a637dc5a/FLAGab050d7c0 [2021-11-05 15:00:40,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8189f0c5/8decac93619e4de99cb3a7a6a637dc5a [2021-11-05 15:00:40,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-05 15:00:40,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-05 15:00:40,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-05 15:00:40,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-05 15:00:40,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-05 15:00:40,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 03:00:40" (1/1) ... [2021-11-05 15:00:40,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74c3adbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 03:00:40, skipping insertion in model container [2021-11-05 15:00:40,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 03:00:40" (1/1) ... [2021-11-05 15:00:40,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-05 15:00:41,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-05 15:00:42,693 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-11-05 15:00:42,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@411fe245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 03:00:42, skipping insertion in model container [2021-11-05 15:00:42,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-05 15:00:42,696 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-05 15:00:42,698 INFO L158 Benchmark]: Toolchain (without parser) took 1819.96ms. Allocated memory was 62.9MB in the beginning and 96.5MB in the end (delta: 33.6MB). Free memory was 38.2MB in the beginning and 44.3MB in the end (delta: -6.1MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-11-05 15:00:42,699 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 62.9MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-05 15:00:42,701 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1818.10ms. Allocated memory was 62.9MB in the beginning and 96.5MB in the end (delta: 33.6MB). Free memory was 38.1MB in the beginning and 44.3MB in the end (delta: -6.3MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2021-11-05 15:00:42,703 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 62.9MB. Free memory was 43.8MB in the beginning and 43.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1818.10ms. Allocated memory was 62.9MB in the beginning and 96.5MB in the end (delta: 33.6MB). Free memory was 38.1MB in the beginning and 44.3MB in the end (delta: -6.3MB). Peak memory consumption was 42.0MB. 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