./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 0f8a17c6 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-dev-0f8a17c [2021-11-16 22:55:40,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-16 22:55:40,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-16 22:55:40,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-16 22:55:40,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-16 22:55:40,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-16 22:55:40,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-16 22:55:40,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-16 22:55:40,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-16 22:55:40,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-16 22:55:40,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-16 22:55:40,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-16 22:55:40,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-16 22:55:40,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-16 22:55:40,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-16 22:55:40,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-16 22:55:40,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-16 22:55:40,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-16 22:55:40,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-16 22:55:40,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-16 22:55:40,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-16 22:55:40,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-16 22:55:40,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-16 22:55:40,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-16 22:55:40,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-16 22:55:40,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-16 22:55:40,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-16 22:55:40,646 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-16 22:55:40,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-16 22:55:40,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-16 22:55:40,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-16 22:55:40,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-16 22:55:40,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-16 22:55:40,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-16 22:55:40,651 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-16 22:55:40,651 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-16 22:55:40,652 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-16 22:55:40,652 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-16 22:55:40,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-16 22:55:40,653 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-16 22:55:40,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-16 22:55:40,654 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-16 22:55:40,681 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-16 22:55:40,681 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-16 22:55:40,682 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-16 22:55:40,682 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-16 22:55:40,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-16 22:55:40,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-16 22:55:40,683 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-16 22:55:40,683 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-16 22:55:40,683 INFO L138 SettingsManager]: * Use SBE=true [2021-11-16 22:55:40,684 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-16 22:55:40,684 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-16 22:55:40,684 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-16 22:55:40,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-16 22:55:40,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-16 22:55:40,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-16 22:55:40,685 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-16 22:55:40,685 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-16 22:55:40,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-16 22:55:40,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-16 22:55:40,686 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-16 22:55:40,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-16 22:55:40,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-16 22:55:40,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-16 22:55:40,686 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-16 22:55:40,686 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-16 22:55:40,686 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-16 22:55:40,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-16 22:55:40,687 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-16 22:55:40,687 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-16 22:55:40,687 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-16 22:55:40,687 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-16 22:55:40,688 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-11-16 22:55:40,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-16 22:55:40,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-16 22:55:40,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-16 22:55:40,922 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-16 22:55:40,923 INFO L275 PluginConnector]: CDTParser initialized [2021-11-16 22:55:40,924 INFO L432 ainManager$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 [2021-11-16 22:55:40,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd87d4f88/f6ef3ca9660e4b6bb0b1cae2c973f4e6/FLAGfa6fb936e [2021-11-16 22:55:41,697 INFO L306 CDTParser]: Found 1 translation units. [2021-11-16 22:55:41,697 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 [2021-11-16 22:55:41,753 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd87d4f88/f6ef3ca9660e4b6bb0b1cae2c973f4e6/FLAGfa6fb936e [2021-11-16 22:55:41,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd87d4f88/f6ef3ca9660e4b6bb0b1cae2c973f4e6 [2021-11-16 22:55:42,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-16 22:55:42,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-16 22:55:42,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-16 22:55:42,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-16 22:55:42,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-16 22:55:42,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:55:42" (1/1) ... [2021-11-16 22:55:42,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@355e73d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:42, skipping insertion in model container [2021-11-16 22:55:42,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:55:42" (1/1) ... [2021-11-16 22:55:42,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-16 22:55:42,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-16 22:55:43,570 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-11-16 22:55:43,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5db40e40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:43, skipping insertion in model container [2021-11-16 22:55:43,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-16 22:55:43,572 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-16 22:55:43,574 INFO L158 Benchmark]: Toolchain (without parser) took 1570.09ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 55.7MB in the beginning and 67.1MB in the end (delta: -11.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2021-11-16 22:55:43,575 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 79.7MB. Free memory was 44.7MB in the beginning and 44.6MB in the end (delta: 40.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-16 22:55:43,576 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1567.23ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 55.5MB in the beginning and 67.1MB in the end (delta: -11.6MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2021-11-16 22:55:43,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 79.7MB. Free memory was 44.7MB in the beginning and 44.6MB in the end (delta: 40.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1567.23ms. Allocated memory was 102.8MB in the beginning and 138.4MB in the end (delta: 35.7MB). Free memory was 55.5MB in the beginning and 67.1MB in the end (delta: -11.6MB). Peak memory consumption was 23.0MB. 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 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-dev-0f8a17c [2021-11-16 22:55:45,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-16 22:55:45,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-16 22:55:45,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-16 22:55:45,176 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-16 22:55:45,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-16 22:55:45,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-16 22:55:45,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-16 22:55:45,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-16 22:55:45,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-16 22:55:45,181 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-16 22:55:45,182 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-16 22:55:45,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-16 22:55:45,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-16 22:55:45,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-16 22:55:45,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-16 22:55:45,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-16 22:55:45,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-16 22:55:45,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-16 22:55:45,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-16 22:55:45,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-16 22:55:45,206 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-16 22:55:45,206 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-16 22:55:45,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-16 22:55:45,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-16 22:55:45,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-16 22:55:45,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-16 22:55:45,214 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-16 22:55:45,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-16 22:55:45,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-16 22:55:45,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-16 22:55:45,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-16 22:55:45,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-16 22:55:45,217 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-16 22:55:45,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-16 22:55:45,218 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-16 22:55:45,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-16 22:55:45,219 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-16 22:55:45,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-16 22:55:45,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-16 22:55:45,220 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-16 22:55:45,222 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-11-16 22:55:45,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-16 22:55:45,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-16 22:55:45,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-16 22:55:45,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-16 22:55:45,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-16 22:55:45,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-16 22:55:45,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-16 22:55:45,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-16 22:55:45,248 INFO L138 SettingsManager]: * Use SBE=true [2021-11-16 22:55:45,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-16 22:55:45,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-16 22:55:45,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-16 22:55:45,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-16 22:55:45,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-16 22:55:45,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-16 22:55:45,250 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-16 22:55:45,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-16 22:55:45,250 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-16 22:55:45,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-16 22:55:45,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-16 22:55:45,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-16 22:55:45,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-16 22:55:45,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-16 22:55:45,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-16 22:55:45,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-16 22:55:45,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-16 22:55:45,258 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-16 22:55:45,258 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-16 22:55:45,258 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-16 22:55:45,258 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-16 22:55:45,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-16 22:55:45,259 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-16 22:55:45,259 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-16 22:55:45,259 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-11-16 22:55:45,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-16 22:55:45,508 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-16 22:55:45,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-16 22:55:45,511 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-16 22:55:45,511 INFO L275 PluginConnector]: CDTParser initialized [2021-11-16 22:55:45,512 INFO L432 ainManager$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 [2021-11-16 22:55:45,561 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43d1f757/a6ab618419db4c6bb71402b31648559b/FLAG7ec77a945 [2021-11-16 22:55:46,281 INFO L306 CDTParser]: Found 1 translation units. [2021-11-16 22:55:46,282 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 [2021-11-16 22:55:46,336 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43d1f757/a6ab618419db4c6bb71402b31648559b/FLAG7ec77a945 [2021-11-16 22:55:46,382 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43d1f757/a6ab618419db4c6bb71402b31648559b [2021-11-16 22:55:46,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-16 22:55:46,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-16 22:55:46,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-16 22:55:46,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-16 22:55:46,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-16 22:55:46,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:55:46" (1/1) ... [2021-11-16 22:55:46,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3571af87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:46, skipping insertion in model container [2021-11-16 22:55:46,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:55:46" (1/1) ... [2021-11-16 22:55:46,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-16 22:55:46,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-16 22:55:48,306 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-11-16 22:55:48,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6bc2efb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:55:48, skipping insertion in model container [2021-11-16 22:55:48,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-16 22:55:48,308 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-16 22:55:48,309 INFO L158 Benchmark]: Toolchain (without parser) took 1921.32ms. Allocated memory was 58.7MB in the beginning and 119.5MB in the end (delta: 60.8MB). Free memory was 33.1MB in the beginning and 59.7MB in the end (delta: -26.6MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2021-11-16 22:55:48,309 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-16 22:55:48,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1918.03ms. Allocated memory was 58.7MB in the beginning and 119.5MB in the end (delta: 60.8MB). Free memory was 32.8MB in the beginning and 59.7MB in the end (delta: -26.9MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2021-11-16 22:55:48,311 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1918.03ms. Allocated memory was 58.7MB in the beginning and 119.5MB in the end (delta: 60.8MB). Free memory was 32.8MB in the beginning and 59.7MB in the end (delta: -26.9MB). Peak memory consumption was 35.4MB. 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