./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 8d31f386 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 783371d5fb7eae0fb71e29d8fcf434e209baa35d ............................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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 783371d5fb7eae0fb71e29d8fcf434e209baa35d .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 18:19:06,147 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 18:19:06,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 18:19:06,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 18:19:06,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 18:19:06,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 18:19:06,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 18:19:06,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 18:19:06,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 18:19:06,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 18:19:06,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 18:19:06,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 18:19:06,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 18:19:06,189 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 18:19:06,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 18:19:06,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 18:19:06,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 18:19:06,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 18:19:06,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 18:19:06,193 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 18:19:06,196 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 18:19:06,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 18:19:06,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 18:19:06,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 18:19:06,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 18:19:06,202 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 18:19:06,202 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 18:19:06,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 18:19:06,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 18:19:06,204 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 18:19:06,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 18:19:06,206 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 18:19:06,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 18:19:06,209 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 18:19:06,210 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 18:19:06,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 18:19:06,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 18:19:06,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 18:19:06,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 18:19:06,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 18:19:06,213 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 18:19:06,213 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-07-05 18:19:06,233 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 18:19:06,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 18:19:06,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 18:19:06,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 18:19:06,235 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 18:19:06,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 18:19:06,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-05 18:19:06,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 18:19:06,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 18:19:06,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 18:19:06,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 18:19:06,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 18:19:06,237 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 18:19:06,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 18:19:06,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 18:19:06,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 18:19:06,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 18:19:06,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 18:19:06,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 18:19:06,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 18:19:06,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 18:19:06,238 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-05 18:19:06,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-05 18:19:06,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 18:19:06,239 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 18:19:06,239 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2021-07-05 18:19:06,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 18:19:06,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 18:19:06,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 18:19:06,513 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 18:19:06,514 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 18:19:06,514 INFO L432 ainManager$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 [2021-07-05 18:19:06,565 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372b5e2de/348185a4d5e1464ab4679fa83df2a136/FLAG3879c385e [2021-07-05 18:19:07,250 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 18:19:07,251 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 [2021-07-05 18:19:07,285 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372b5e2de/348185a4d5e1464ab4679fa83df2a136/FLAG3879c385e [2021-07-05 18:19:07,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/372b5e2de/348185a4d5e1464ab4679fa83df2a136 [2021-07-05 18:19:07,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 18:19:07,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 18:19:07,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 18:19:07,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 18:19:07,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 18:19:07,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 06:19:07" (1/1) ... [2021-07-05 18:19:07,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ed74c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 06:19:07, skipping insertion in model container [2021-07-05 18:19:07,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 06:19:07" (1/1) ... [2021-07-05 18:19:07,621 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 18:19:07,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 18:19:08,987 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-07-05 18:19:08,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f371662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 06:19:08, skipping insertion in model container [2021-07-05 18:19:08,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 18:19:08,989 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-05 18:19:08,991 INFO L168 Benchmark]: Toolchain (without parser) took 1383.96 ms. Allocated memory was 58.7 MB in the beginning and 104.9 MB in the end (delta: 46.1 MB). Free memory was 32.7 MB in the beginning and 49.5 MB in the end (delta: -16.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. [2021-07-05 18:19:08,992 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 58.7 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 18:19:08,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1382.23 ms. Allocated memory was 58.7 MB in the beginning and 104.9 MB in the end (delta: 46.1 MB). Free memory was 32.6 MB in the beginning and 49.5 MB in the end (delta: -16.9 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. [2021-07-05 18:19:08,995 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 58.7 MB. Free memory is still 40.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1382.23 ms. Allocated memory was 58.7 MB in the beginning and 104.9 MB in the end (delta: 46.1 MB). Free memory was 32.6 MB in the beginning and 49.5 MB in the end (delta: -16.9 MB). Peak memory consumption was 27.7 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-wip.dd.multireach-323-8d31f38 [2021-07-05 18:19:10,301 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-05 18:19:10,302 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-05 18:19:10,334 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-05 18:19:10,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-05 18:19:10,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-05 18:19:10,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-05 18:19:10,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-05 18:19:10,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-05 18:19:10,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-05 18:19:10,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-05 18:19:10,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-05 18:19:10,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-05 18:19:10,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-05 18:19:10,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-05 18:19:10,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-05 18:19:10,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-05 18:19:10,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-05 18:19:10,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-05 18:19:10,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-05 18:19:10,365 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-05 18:19:10,366 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-05 18:19:10,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-05 18:19:10,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-05 18:19:10,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-05 18:19:10,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-05 18:19:10,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-05 18:19:10,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-05 18:19:10,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-05 18:19:10,373 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-05 18:19:10,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-05 18:19:10,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-05 18:19:10,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-05 18:19:10,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-05 18:19:10,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-05 18:19:10,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-05 18:19:10,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-05 18:19:10,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-05 18:19:10,376 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-05 18:19:10,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-05 18:19:10,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-05 18:19:10,379 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-07-05 18:19:10,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-05 18:19:10,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-05 18:19:10,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-05 18:19:10,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-05 18:19:10,410 INFO L138 SettingsManager]: * Use SBE=true [2021-07-05 18:19:10,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-05 18:19:10,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-05 18:19:10,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-05 18:19:10,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-05 18:19:10,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-05 18:19:10,412 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-07-05 18:19:10,412 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-07-05 18:19:10,412 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-05 18:19:10,412 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-05 18:19:10,412 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-05 18:19:10,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-05 18:19:10,413 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-05 18:19:10,413 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-05 18:19:10,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-05 18:19:10,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-05 18:19:10,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-05 18:19:10,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-05 18:19:10,413 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-07-05 18:19:10,414 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-07-05 18:19:10,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-05 18:19:10,414 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-07-05 18:19:10,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-07-05 18:19:10,414 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2021-07-05 18:19:10,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-05 18:19:10,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-05 18:19:10,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-05 18:19:10,704 INFO L271 PluginConnector]: Initializing CDTParser... [2021-07-05 18:19:10,705 INFO L275 PluginConnector]: CDTParser initialized [2021-07-05 18:19:10,706 INFO L432 ainManager$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 [2021-07-05 18:19:10,756 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee1cd73bf/d2752677ee874145bc38dc0bbd23ef52/FLAG07489d6a3 [2021-07-05 18:19:11,409 INFO L306 CDTParser]: Found 1 translation units. [2021-07-05 18:19:11,410 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 [2021-07-05 18:19:11,455 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee1cd73bf/d2752677ee874145bc38dc0bbd23ef52/FLAG07489d6a3 [2021-07-05 18:19:11,530 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee1cd73bf/d2752677ee874145bc38dc0bbd23ef52 [2021-07-05 18:19:11,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-05 18:19:11,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-07-05 18:19:11,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-07-05 18:19:11,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-07-05 18:19:11,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-07-05 18:19:11,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 06:19:11" (1/1) ... [2021-07-05 18:19:11,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@496473d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 06:19:11, skipping insertion in model container [2021-07-05 18:19:11,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.07 06:19:11" (1/1) ... [2021-07-05 18:19:11,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-07-05 18:19:11,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-07-05 18:19:13,097 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-07-05 18:19:13,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ffe579d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.07 06:19:13, skipping insertion in model container [2021-07-05 18:19:13,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-07-05 18:19:13,098 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-07-05 18:19:13,100 INFO L168 Benchmark]: Toolchain (without parser) took 1564.88 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 35.1 MB in the beginning and 48.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. [2021-07-05 18:19:13,101 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 69.2 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-07-05 18:19:13,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1562.27 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 34.9 MB in the beginning and 48.0 MB in the end (delta: -13.1 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. [2021-07-05 18:19:13,104 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 69.2 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1562.27 ms. Allocated memory was 69.2 MB in the beginning and 96.5 MB in the end (delta: 27.3 MB). Free memory was 34.9 MB in the beginning and 48.0 MB in the end (delta: -13.1 MB). Peak memory consumption was 32.7 MB. Max. memory is 16.1 GB. * 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...