./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-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_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/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 3ae67188639621b1dab876a4eba3dd5be9e3258b .............................................................................................................................. 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_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/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 3ae67188639621b1dab876a4eba3dd5be9e3258b ................................................................................................................................ 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 03:13:03,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:03,216 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:03,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:03,303 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:03,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:03,306 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:03,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:03,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:03,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:03,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:03,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:03,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:03,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:03,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:03,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:03,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:03,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:03,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:03,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:03,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:03,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:03,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:03,340 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:03,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:03,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:03,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:03,350 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:03,351 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:03,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:03,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:03,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:03,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:03,363 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:03,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:03,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:03,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:03,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:03,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:03,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:03,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:03,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 03:13:03,413 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:03,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:03,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:03,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:03,416 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:03,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:03,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:03,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:03,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:13:03,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:03,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:13:03,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:03,418 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:03,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:13:03,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:03,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:03,419 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:03,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:03,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:03,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:03,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:03,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:13:03,421 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:03,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:13:03,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:13:03,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:03,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:03,422 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_73aebc2b-029f-48b9-b864-7806c90559a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-11-28 03:13:03,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:03,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:03,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:03,802 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:03,805 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:03,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:13:03,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/8abbc2b45/efd2ced18e0d4f96b8da8466d5b61d9c/FLAGbee9c9d68 [2020-11-28 03:13:05,290 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:05,296 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:13:05,389 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/8abbc2b45/efd2ced18e0d4f96b8da8466d5b61d9c/FLAGbee9c9d68 [2020-11-28 03:13:05,859 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/8abbc2b45/efd2ced18e0d4f96b8da8466d5b61d9c [2020-11-28 03:13:05,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:05,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:05,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:05,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:05,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:05,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:05" (1/1) ... [2020-11-28 03:13:05,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7edd40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:05, skipping insertion in model container [2020-11-28 03:13:05,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:05" (1/1) ... [2020-11-28 03:13:05,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:06,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:08,310 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:13:08,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@697daa1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:08, skipping insertion in model container [2020-11-28 03:13:08,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:08,312 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:13:08,315 INFO L168 Benchmark]: Toolchain (without parser) took 2450.74 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 60.1 MB in the beginning and 72.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:08,316 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:08,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2447.97 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 60.1 MB in the beginning and 72.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:08,320 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 88.1 MB. Free memory was 44.8 MB in the beginning and 44.8 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2447.97 ms. Allocated memory was 88.1 MB in the beginning and 119.5 MB in the end (delta: 31.5 MB). Free memory was 60.1 MB in the beginning and 72.6 MB in the end (delta: -12.5 MB). Peak memory consumption was 38.6 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 03:13:11,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:11,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:11,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:11,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:11,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:11,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:11,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:11,113 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:11,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:11,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:11,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:11,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:11,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:11,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:11,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:11,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:11,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:11,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:11,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:11,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:11,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:11,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:11,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:11,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:11,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:11,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:11,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:11,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:11,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:11,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:11,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:11,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:11,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:11,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:11,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:11,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:11,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:11,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:11,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:11,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:11,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 03:13:11,207 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:11,210 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:11,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:11,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:11,215 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:11,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:11,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:11,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 03:13:11,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:11,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 03:13:11,218 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:11,218 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:11,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 03:13:11,219 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:11,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 03:13:11,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:11,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:11,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:11,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:11,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:11,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:11,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:11,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 03:13:11,222 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:11,222 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:11,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 03:13:11,223 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:11,223 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:11,223 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 03:13:11,236 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_73aebc2b-029f-48b9-b864-7806c90559a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ae67188639621b1dab876a4eba3dd5be9e3258b [2020-11-28 03:13:11,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:11,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:11,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:11,765 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:11,766 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:11,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:13:11,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/24f4c1884/0295196039b7478a8059b27d04ed9999/FLAGf76069a49 [2020-11-28 03:13:13,109 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:13,110 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-11-28 03:13:13,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/24f4c1884/0295196039b7478a8059b27d04ed9999/FLAGf76069a49 [2020-11-28 03:13:13,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73aebc2b-029f-48b9-b864-7806c90559a4/bin/uautomizer/data/24f4c1884/0295196039b7478a8059b27d04ed9999 [2020-11-28 03:13:13,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:13,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 03:13:13,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:13,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:13,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:13,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:13" (1/1) ... [2020-11-28 03:13:13,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@517ec503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:13, skipping insertion in model container [2020-11-28 03:13:13,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:13" (1/1) ... [2020-11-28 03:13:13,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:13,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:15,443 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-11-28 03:13:15,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37fe799c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:15, skipping insertion in model container [2020-11-28 03:13:15,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:15,445 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 03:13:15,449 INFO L168 Benchmark]: Toolchain (without parser) took 2076.84 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 32.0 MB in the beginning and 51.2 MB in the end (delta: -19.2 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:15,449 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:15,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2072.69 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 31.9 MB in the beginning and 51.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 28.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:15,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2072.69 ms. Allocated memory was 67.1 MB in the beginning and 94.4 MB in the end (delta: 27.3 MB). Free memory was 31.9 MB in the beginning and 51.2 MB in the end (delta: -19.3 MB). Peak memory consumption was 28.5 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...