./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 .............................................................................................................................. 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_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/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 c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:11:51,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:11:51,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:11:51,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:11:51,330 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:11:51,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:11:51,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:11:51,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:11:51,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:11:51,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:11:51,369 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:11:51,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:11:51,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:11:51,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:11:51,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:11:51,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:11:51,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:11:51,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:11:51,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:11:51,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:11:51,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:11:51,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:11:51,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:11:51,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:11:51,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:11:51,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:11:51,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:11:51,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:11:51,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:11:51,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:11:51,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:11:51,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:11:51,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:11:51,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:11:51,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:11:51,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:11:51,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:11:51,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:11:51,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:11:51,432 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:11:51,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:11:51,437 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-30 00:11:51,480 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:11:51,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:11:51,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:11:51,482 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:11:51,483 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:11:51,483 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:11:51,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:11:51,484 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:11:51,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:11:51,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:11:51,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:11:51,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:11:51,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:11:51,485 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:11:51,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:11:51,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:11:51,486 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:11:51,487 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:11:51,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:11:51,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:11:51,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:11:51,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:11:51,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:11:51,488 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:11:51,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:11:51,489 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:11:51,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:11:51,489 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_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-11-30 00:11:51,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:11:51,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:11:51,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:11:51,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:11:51,947 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:11:51,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-30 00:11:52,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/7f3109e26/dcf33c53699d4b52bcead28d313b88f5/FLAG3e0af85ef [2020-11-30 00:11:53,436 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:11:53,437 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-30 00:11:53,515 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/7f3109e26/dcf33c53699d4b52bcead28d313b88f5/FLAG3e0af85ef [2020-11-30 00:11:53,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/7f3109e26/dcf33c53699d4b52bcead28d313b88f5 [2020-11-30 00:11:53,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:11:53,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:11:53,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:53,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:11:53,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:11:53,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:53" (1/1) ... [2020-11-30 00:11:53,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b63ebbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:53, skipping insertion in model container [2020-11-30 00:11:53,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:11:53" (1/1) ... [2020-11-30 00:11:53,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:11:53,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:11:56,312 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:11:56,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2da12da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:11:56, skipping insertion in model container [2020-11-30 00:11:56,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:11:56,314 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:11:56,317 INFO L168 Benchmark]: Toolchain (without parser) took 2677.18 ms. Allocated memory is still 121.6 MB. Free memory was 77.4 MB in the beginning and 75.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:56,319 INFO L168 Benchmark]: CDTParser took 1.17 ms. Allocated memory is still 77.6 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:11:56,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2673.33 ms. Allocated memory is still 121.6 MB. Free memory was 77.0 MB in the beginning and 75.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:11:56,336 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.17 ms. Allocated memory is still 77.6 MB. Free memory was 39.2 MB in the beginning and 39.1 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2673.33 ms. Allocated memory is still 121.6 MB. Free memory was 77.0 MB in the beginning and 75.5 MB in the end (delta: 1.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: 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-a4ecdab [2020-11-30 00:11:59,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:11:59,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:11:59,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:11:59,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:11:59,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:11:59,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:11:59,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:11:59,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:11:59,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:11:59,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:11:59,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:11:59,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:11:59,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:11:59,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:11:59,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:11:59,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:11:59,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:11:59,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:11:59,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:11:59,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:11:59,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:11:59,497 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:11:59,498 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:11:59,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:11:59,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:11:59,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:11:59,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:11:59,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:11:59,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:11:59,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:11:59,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:11:59,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:11:59,513 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:11:59,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:11:59,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:11:59,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:11:59,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:11:59,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:11:59,520 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:11:59,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:11:59,523 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-30 00:11:59,573 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:11:59,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:11:59,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 00:11:59,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 00:11:59,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:11:59,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:11:59,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:11:59,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:11:59,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:11:59,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:11:59,585 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:11:59,585 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:11:59,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:11:59,586 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:11:59,586 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:11:59,586 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:11:59,587 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:11:59,587 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:11:59,587 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:11:59,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:11:59,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:11:59,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:11:59,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:11:59,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:11:59,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:11:59,589 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:11:59,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:11:59,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:11:59,590 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:11:59,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:11:59,591 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-30 00:11:59,591 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_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c49a8350e9e2f8306b4ea095943a9f5f1abb9fe9 [2020-11-30 00:12:00,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:12:00,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:12:00,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:12:00,178 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:12:00,179 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:12:00,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-30 00:12:00,266 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/b7b8f538a/1f0dcbc856554914b772545f104b863a/FLAG17f0bb4d8 [2020-11-30 00:12:01,692 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:12:01,693 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-30 00:12:01,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/b7b8f538a/1f0dcbc856554914b772545f104b863a/FLAG17f0bb4d8 [2020-11-30 00:12:01,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee07ca0e-0f83-4cd0-b15c-aeb5695a4590/bin/ukojak/data/b7b8f538a/1f0dcbc856554914b772545f104b863a [2020-11-30 00:12:01,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:12:01,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:12:01,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:01,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:12:01,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:12:01,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:01" (1/1) ... [2020-11-30 00:12:01,820 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@730d85e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:01, skipping insertion in model container [2020-11-30 00:12:01,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:01" (1/1) ... [2020-11-30 00:12:01,831 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:12:02,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:12:04,417 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-30 00:12:04,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3eaa6624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:04, skipping insertion in model container [2020-11-30 00:12:04,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:04,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:12:04,422 INFO L168 Benchmark]: Toolchain (without parser) took 2614.73 ms. Allocated memory was 50.3 MB in the beginning and 75.5 MB in the end (delta: 25.2 MB). Free memory was 22.4 MB in the beginning and 30.0 MB in the end (delta: -7.6 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:04,423 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:12:04,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2608.91 ms. Allocated memory was 50.3 MB in the beginning and 75.5 MB in the end (delta: 25.2 MB). Free memory was 22.2 MB in the beginning and 30.0 MB in the end (delta: -7.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:04,426 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 50.3 MB. Free memory was 32.5 MB in the beginning and 32.4 MB in the end (delta: 45.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2608.91 ms. Allocated memory was 50.3 MB in the beginning and 75.5 MB in the end (delta: 25.2 MB). Free memory was 22.2 MB in the beginning and 30.0 MB in the end (delta: -7.8 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6464]: 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...