./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 86013f972653b23c9bff34c4ecc96c383ebf4fe6 .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 86013f972653b23c9bff34c4ecc96c383ebf4fe6 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:39:47,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:47,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:47,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:47,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:47,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:47,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:47,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:47,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:47,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:47,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:47,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:47,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:47,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:47,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:47,305 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:47,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:47,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:47,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:47,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:47,325 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:47,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:47,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:47,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:47,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:47,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:47,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:47,341 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:47,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:47,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:47,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:47,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:47,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:47,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:47,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:47,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:47,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:47,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:47,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:47,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:47,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:47,361 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:39:47,413 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:47,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:47,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:47,416 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:47,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:47,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:47,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:47,418 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:39:47,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:47,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:47,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:47,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:47,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:47,421 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:47,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:47,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:47,422 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:47,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:47,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:47,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:47,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:47,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:47,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:47,424 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:39:47,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:39:47,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:47,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:39:47,425 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:/tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-12-01 17:39:47,842 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:47,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:47,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:47,882 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:47,883 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:47,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 17:39:47,990 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/8b6fbed95/e4b92c889d684b0f96e6aacd05cb412e/FLAGa3e61d48b [2020-12-01 17:39:49,350 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:49,351 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 17:39:49,446 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/8b6fbed95/e4b92c889d684b0f96e6aacd05cb412e/FLAGa3e61d48b [2020-12-01 17:39:49,486 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/8b6fbed95/e4b92c889d684b0f96e6aacd05cb412e [2020-12-01 17:39:49,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:49,494 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:49,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:49,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:49,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:49,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:49" (1/1) ... [2020-12-01 17:39:49,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@148d873a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:49, skipping insertion in model container [2020-12-01 17:39:49,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:49" (1/1) ... [2020-12-01 17:39:49,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:49,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:39:52,221 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 17:39:52,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c369940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:52, skipping insertion in model container [2020-12-01 17:39:52,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:52,223 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:39:52,226 INFO L168 Benchmark]: Toolchain (without parser) took 2730.64 ms. Allocated memory is still 109.1 MB. Free memory was 65.4 MB in the beginning and 58.6 MB in the end (delta: 6.8 MB). Peak memory consumption was 22.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:52,227 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 86.0 MB. Free memory was 44.1 MB in the beginning and 44.0 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:52,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2724.89 ms. Allocated memory is still 109.1 MB. Free memory was 65.0 MB in the beginning and 58.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:52,230 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 86.0 MB. Free memory was 44.1 MB in the beginning and 44.0 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2724.89 ms. Allocated memory is still 109.1 MB. Free memory was 65.0 MB in the beginning and 58.6 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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 0.2.0-69874e2 [2020-12-01 17:39:55,119 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:55,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:55,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:55,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:55,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:55,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:55,210 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:55,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:55,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:55,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:55,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:55,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:55,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:55,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:55,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:55,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:55,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:55,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:55,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:55,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:55,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:55,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:55,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:55,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:55,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:55,278 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:55,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:55,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:55,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:55,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:55,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:55,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:55,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:55,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:55,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:55,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:55,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:55,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:55,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:55,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:55,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:39:55,328 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:55,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:55,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:55,330 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:55,331 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:55,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:55,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:55,332 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:55,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:55,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:55,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:55,333 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:39:55,334 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:39:55,334 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:39:55,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:55,334 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:55,335 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:55,335 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:55,335 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:55,336 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:55,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:55,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:55,337 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:55,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:55,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:55,338 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:39:55,338 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:39:55,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:55,339 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:39:55,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:39:55,339 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:39:55,340 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:/tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-12-01 17:39:55,840 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:55,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:55,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:55,907 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:55,908 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:55,909 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 17:39:56,020 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/9fde05574/2ad17ec8dda64f9f9176df1a72a73efc/FLAGf244bfa77 [2020-12-01 17:39:57,357 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:57,358 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-12-01 17:39:57,447 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/9fde05574/2ad17ec8dda64f9f9176df1a72a73efc/FLAGf244bfa77 [2020-12-01 17:39:57,635 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d4f7b09-520b-459e-95b5-eb398600ae24/bin/ukojak/data/9fde05574/2ad17ec8dda64f9f9176df1a72a73efc [2020-12-01 17:39:57,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:57,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:57,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:57,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:57,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:57,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:57" (1/1) ... [2020-12-01 17:39:57,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a7c548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:57, skipping insertion in model container [2020-12-01 17:39:57,653 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:57" (1/1) ... [2020-12-01 17:39:57,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:57,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:40:00,412 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-12-01 17:40:00,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d94897d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:40:00, skipping insertion in model container [2020-12-01 17:40:00,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:40:00,414 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:40:00,419 INFO L168 Benchmark]: Toolchain (without parser) took 2775.90 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 36.5 MB in the beginning and 80.5 MB in the end (delta: -44.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:40:00,420 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 60.8 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:40:00,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2772.77 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 36.2 MB in the beginning and 80.5 MB in the end (delta: -44.4 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:40:00,426 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 60.8 MB. Free memory is still 43.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2772.77 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 36.2 MB in the beginning and 80.5 MB in the end (delta: -44.4 MB). Peak memory consumption was 35.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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...