./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 54858612 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/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 .............................................................................................................................. 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/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 01:21:14,243 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:14,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:14,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:14,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:14,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:14,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:14,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:14,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:14,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:14,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:14,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:14,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:14,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:14,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:14,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:14,303 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:14,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:14,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:14,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:14,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:14,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:14,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:14,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:14,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:14,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:14,335 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:14,336 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:14,337 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:14,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:14,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:14,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:14,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:14,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:14,351 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:14,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:14,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:14,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:14,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:14,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:14,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:14,367 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-26 01:21:14,399 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:14,399 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:14,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:14,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:14,402 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:14,402 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:14,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 01:21:14,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:14,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:14,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:14,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:14,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:14,404 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:14,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:14,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:14,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:14,405 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:14,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:14,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:14,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:14,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:14,406 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:14,406 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 01:21:14,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 01:21:14,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:14,407 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:14,407 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:14,408 INFO L138 SettingsManager]: * To the following directory=dump/ 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-10-26 01:21:14,874 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:14,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:14,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:14,909 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:14,910 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:14,914 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-26 01:21:15,003 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd00de378/b92d178108c0495e86123ceb05ef9f5d/FLAG7dd592242 [2020-10-26 01:21:16,181 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:16,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-26 01:21:16,251 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd00de378/b92d178108c0495e86123ceb05ef9f5d/FLAG7dd592242 [2020-10-26 01:21:16,474 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd00de378/b92d178108c0495e86123ceb05ef9f5d [2020-10-26 01:21:16,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:16,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:16,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:16,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:16,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:16,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:16" (1/1) ... [2020-10-26 01:21:16,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@610a020d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:16, skipping insertion in model container [2020-10-26 01:21:16,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:16" (1/1) ... [2020-10-26 01:21:16,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:16,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:18,649 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:18,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7dde651e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:18, skipping insertion in model container [2020-10-26 01:21:18,650 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:18,650 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:18,653 INFO L168 Benchmark]: Toolchain (without parser) took 2172.65 ms. Allocated memory was 46.1 MB in the beginning and 75.5 MB in the end (delta: 29.4 MB). Free memory was 21.8 MB in the beginning and 39.6 MB in the end (delta: -17.8 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:18,657 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 37.7 MB. Free memory was 20.3 MB in the beginning and 20.2 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:18,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2164.21 ms. Allocated memory was 46.1 MB in the beginning and 75.5 MB in the end (delta: 29.4 MB). Free memory was 21.2 MB in the beginning and 39.6 MB in the end (delta: -18.4 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:18,661 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 37.7 MB. Free memory was 20.3 MB in the beginning and 20.2 MB in the end (delta: 56.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2164.21 ms. Allocated memory was 46.1 MB in the beginning and 75.5 MB in the end (delta: 29.4 MB). Free memory was 21.2 MB in the beginning and 39.6 MB in the end (delta: -18.4 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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 0.2.0-5485861 [2020-10-26 01:21:20,980 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:20,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:21,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:21,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:21,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:21,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:21,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:21,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:21,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:21,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:21,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:21,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:21,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:21,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:21,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:21,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:21,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:21,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:21,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:21,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:21,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:21,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:21,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:21,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:21,114 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:21,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:21,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:21,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:21,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:21,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:21,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:21,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:21,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:21,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:21,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:21,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:21,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:21,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:21,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:21,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:21,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-26 01:21:21,193 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:21,194 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:21,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:21,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:21,198 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:21,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:21,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:21,199 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:21,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:21,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:21,201 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 01:21:21,201 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 01:21:21,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:21,202 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:21,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:21,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:21,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:21,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:21,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:21,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:21,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:21,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:21,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:21,205 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 01:21:21,205 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 01:21:21,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:21,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:21,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:21,206 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-26 01:21:21,206 INFO L138 SettingsManager]: * To the following directory=dump/ 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-10-26 01:21:21,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:21,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:21,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:21,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:21,622 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:21,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-26 01:21:21,709 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/699b72d0d/e6fe9c221cb74992a3472efabd438003/FLAGefc4123ca [2020-10-26 01:21:22,953 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:22,954 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-10-26 01:21:23,013 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/699b72d0d/e6fe9c221cb74992a3472efabd438003/FLAGefc4123ca [2020-10-26 01:21:23,208 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/699b72d0d/e6fe9c221cb74992a3472efabd438003 [2020-10-26 01:21:23,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:23,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:23,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:23,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:23,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:23,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:23" (1/1) ... [2020-10-26 01:21:23,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29681a7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:23, skipping insertion in model container [2020-10-26 01:21:23,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:23" (1/1) ... [2020-10-26 01:21:23,243 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:23,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:25,436 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:25,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55706a47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:25, skipping insertion in model container [2020-10-26 01:21:25,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:25,438 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:25,441 INFO L168 Benchmark]: Toolchain (without parser) took 2226.29 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 29.8 MB in the beginning and 41.3 MB in the end (delta: -11.5 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:25,442 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 46.1 MB. Free memory was 28.6 MB in the beginning and 28.6 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:25,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2218.20 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 29.1 MB in the beginning and 41.3 MB in the end (delta: -12.2 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:25,446 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 46.1 MB. Free memory was 28.6 MB in the beginning and 28.6 MB in the end (delta: 35.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2218.20 ms. Allocated memory was 56.6 MB in the beginning and 79.7 MB in the end (delta: 23.1 MB). Free memory was 29.1 MB in the beginning and 41.3 MB in the end (delta: -12.2 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6463]: 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...