./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer --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=/tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer --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-a4ecdab [2020-11-28 03:09:15,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:15,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:15,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:15,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:15,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:15,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:15,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:15,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:15,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:15,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:15,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:15,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:15,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:15,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:15,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:15,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:15,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:15,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:15,371 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:15,374 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:15,376 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:15,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:15,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:15,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:15,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:15,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:15,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:15,387 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:15,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:15,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:15,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:15,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:15,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:15,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:15,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:15,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:15,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:15,404 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:15,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:15,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:15,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:09:15,457 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:15,457 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:15,459 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:15,459 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:15,459 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:15,460 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:15,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:09:15,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:15,461 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:09:15,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:15,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:09:15,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:09:15,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:15,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:09:15,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:15,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:15,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:15,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:15,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:15,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:15,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:15,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:09:15,466 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:09:15,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:09:15,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:09:15,467 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:15,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:09:15,467 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_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-11-28 03:09:15,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:15,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:15,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:15,852 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:15,853 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:15,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:09:15,931 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/7b7645f36/3b9bb14b2f72455b936cd4154b1dee08/FLAGb431f2298 [2020-11-28 03:09:17,013 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:17,016 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:09:17,088 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/7b7645f36/3b9bb14b2f72455b936cd4154b1dee08/FLAGb431f2298 [2020-11-28 03:09:17,349 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/7b7645f36/3b9bb14b2f72455b936cd4154b1dee08 [2020-11-28 03:09:17,351 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:17,353 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:09:17,355 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:17,355 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:17,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:17,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:17" (1/1) ... [2020-11-28 03:09:17,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35507d4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:17, skipping insertion in model container [2020-11-28 03:09:17,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:17" (1/1) ... [2020-11-28 03:09:17,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:17,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:19,450 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:09:19,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b4914d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:19, skipping insertion in model container [2020-11-28 03:09:19,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:19,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:09:19,454 INFO L168 Benchmark]: Toolchain (without parser) took 2099.13 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 71.2 MB in the beginning and 95.7 MB in the end (delta: -24.5 MB). Peak memory consumption was 52.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:19,455 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:19,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2096.22 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 70.8 MB in the beginning and 95.7 MB in the end (delta: -24.9 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:19,459 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory is still 58.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2096.22 ms. Allocated memory was 98.6 MB in the beginning and 136.3 MB in the end (delta: 37.7 MB). Free memory was 70.8 MB in the beginning and 95.7 MB in the end (delta: -24.9 MB). Peak memory consumption was 50.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:09:22,015 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:22,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:22,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:22,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:22,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:22,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:22,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:22,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:22,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:22,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:22,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:22,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:22,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:22,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:22,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:22,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:22,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:22,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:22,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:22,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:22,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:22,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:22,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:22,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:22,173 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:22,173 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:22,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:22,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:22,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:22,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:22,182 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:22,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:22,185 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:22,186 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:22,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:22,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:22,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:22,189 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:22,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:22,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:22,193 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:09:22,246 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:22,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:22,250 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:22,251 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:22,251 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:22,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:22,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:22,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:09:22,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:22,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:09:22,253 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:09:22,254 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:09:22,254 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:09:22,254 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:22,254 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:09:22,255 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:22,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:22,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:22,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:22,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:22,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:22,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:22,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:09:22,257 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:09:22,257 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:09:22,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:09:22,257 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:22,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:09:22,258 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:09:22,258 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_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2020-11-28 03:09:22,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:22,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:22,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:22,708 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:22,709 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:22,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:09:22,794 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/a19b880f1/79ba88dbb8504a188257bfefa3f5e120/FLAGaf2a08886 [2020-11-28 03:09:23,905 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:23,906 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:09:23,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/a19b880f1/79ba88dbb8504a188257bfefa3f5e120/FLAGaf2a08886 [2020-11-28 03:09:24,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b963a753-dd11-44ba-92c6-c15b2505b580/bin/uautomizer/data/a19b880f1/79ba88dbb8504a188257bfefa3f5e120 [2020-11-28 03:09:24,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:24,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:09:24,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:24,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:24,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:24,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:24" (1/1) ... [2020-11-28 03:09:24,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e3fc97a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:24, skipping insertion in model container [2020-11-28 03:09:24,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:24" (1/1) ... [2020-11-28 03:09:24,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:24,457 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:26,489 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:09:26,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56b09354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:26, skipping insertion in model container [2020-11-28 03:09:26,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:26,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:09:26,493 INFO L168 Benchmark]: Toolchain (without parser) took 2303.93 ms. Allocated memory was 50.3 MB in the beginning and 88.1 MB in the end (delta: 37.7 MB). Free memory was 21.0 MB in the beginning and 47.6 MB in the end (delta: -26.6 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:26,494 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:26,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2298.96 ms. Allocated memory was 50.3 MB in the beginning and 88.1 MB in the end (delta: 37.7 MB). Free memory was 20.9 MB in the beginning and 47.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:26,496 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 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 63.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2298.96 ms. Allocated memory was 50.3 MB in the beginning and 88.1 MB in the end (delta: 37.7 MB). Free memory was 20.9 MB in the beginning and 47.6 MB in the end (delta: -26.7 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...