./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cc13b64dc3b62a449f10c29409328e30b2dffcec867261e9f37e342e1eac6c4c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:59:36,899 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:59:36,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:59:36,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:59:36,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:59:36,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:59:36,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:59:36,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:59:36,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:59:36,973 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:59:36,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:59:36,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:59:36,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:59:36,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:59:36,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:59:36,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:59:36,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:59:36,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:59:36,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:59:36,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:59:37,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:59:37,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:59:37,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:59:37,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:59:37,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:59:37,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:59:37,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:59:37,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:59:37,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:59:37,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:59:37,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:59:37,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:59:37,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:59:37,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:59:37,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:59:37,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:59:37,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:59:37,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:59:37,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:59:37,028 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:59:37,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:59:37,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:59:37,074 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:59:37,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:59:37,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:59:37,076 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:59:37,076 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:59:37,076 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:59:37,076 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:59:37,076 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:59:37,083 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:59:37,083 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:59:37,084 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:59:37,085 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:59:37,085 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:59:37,085 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:59:37,085 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:59:37,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:59:37,086 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:59:37,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:59:37,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:59:37,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:59:37,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:59:37,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:59:37,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:59:37,088 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:59:37,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:59:37,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:59:37,089 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:59:37,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:59:37,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:59:37,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:59:37,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:59:37,091 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:59:37,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:59:37,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:59:37,092 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:59:37,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:59:37,092 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc13b64dc3b62a449f10c29409328e30b2dffcec867261e9f37e342e1eac6c4c [2021-11-07 01:59:37,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:59:37,403 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:59:37,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:59:37,406 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:59:37,407 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:59:37,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-11-07 01:59:37,476 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/1b4c91579/88ad314e52df412bb8b716931bcd3f52/FLAGb7a4a4d51 [2021-11-07 01:59:38,484 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:59:38,485 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-11-07 01:59:38,542 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/1b4c91579/88ad314e52df412bb8b716931bcd3f52/FLAGb7a4a4d51 [2021-11-07 01:59:38,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/1b4c91579/88ad314e52df412bb8b716931bcd3f52 [2021-11-07 01:59:38,870 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:59:38,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:59:38,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:59:38,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:59:38,878 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:59:38,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:59:38" (1/1) ... [2021-11-07 01:59:38,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f736a91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:38, skipping insertion in model container [2021-11-07 01:59:38,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:59:38" (1/1) ... [2021-11-07 01:59:38,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:59:39,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:59:40,598 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:40,960 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:41,582 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:42,109 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:42,203 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:42,216 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:42,253 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:42,254 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:42,290 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:59:42,355 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2021-11-07 01:59:42,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:59:42,665 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 01:59:42,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26148ca7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:42, skipping insertion in model container [2021-11-07 01:59:42,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:59:42,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:59:42,670 INFO L168 Benchmark]: Toolchain (without parser) took 3795.91 ms. Allocated memory was 111.1 MB in the beginning and 140.5 MB in the end (delta: 29.4 MB). Free memory was 63.4 MB in the beginning and 76.3 MB in the end (delta: -12.9 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2021-11-07 01:59:42,671 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:59:42,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3792.28 ms. Allocated memory was 111.1 MB in the beginning and 140.5 MB in the end (delta: 29.4 MB). Free memory was 63.2 MB in the beginning and 76.3 MB in the end (delta: -13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2021-11-07 01:59:42,675 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 75.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3792.28 ms. Allocated memory was 111.1 MB in the beginning and 140.5 MB in the end (delta: 29.4 MB). Free memory was 63.2 MB in the beginning and 76.3 MB in the end (delta: -13.1 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5600]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cc13b64dc3b62a449f10c29409328e30b2dffcec867261e9f37e342e1eac6c4c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:59:44,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:59:44,923 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:59:44,980 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:59:44,981 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:59:44,986 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:59:44,988 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:59:44,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:59:44,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:59:45,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:59:45,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:59:45,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:59:45,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:59:45,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:59:45,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:59:45,020 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:59:45,022 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:59:45,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:59:45,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:59:45,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:59:45,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:59:45,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:59:45,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:59:45,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:59:45,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:59:45,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:59:45,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:59:45,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:59:45,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:59:45,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:59:45,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:59:45,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:59:45,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:59:45,056 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:59:45,058 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:59:45,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:59:45,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:59:45,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:59:45,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:59:45,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:59:45,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:59:45,063 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:59:45,106 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:59:45,106 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:59:45,108 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:59:45,108 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:59:45,109 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:59:45,109 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:59:45,109 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:59:45,109 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:59:45,109 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:59:45,111 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:59:45,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:59:45,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:59:45,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:59:45,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:59:45,113 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:59:45,113 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:59:45,114 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:59:45,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:59:45,114 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:59:45,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:59:45,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:59:45,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:59:45,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:59:45,115 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:59:45,115 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:59:45,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:59:45,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:59:45,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:59:45,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:59:45,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:59:45,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:59:45,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:59:45,117 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc13b64dc3b62a449f10c29409328e30b2dffcec867261e9f37e342e1eac6c4c [2021-11-07 01:59:45,499 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:59:45,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:59:45,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:59:45,527 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:59:45,528 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:59:45,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-11-07 01:59:45,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/71653603c/709742795d514bfa972ae6d70e8b2e14/FLAG9698cd39a [2021-11-07 01:59:46,703 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:59:46,704 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-11-07 01:59:46,766 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/71653603c/709742795d514bfa972ae6d70e8b2e14/FLAG9698cd39a [2021-11-07 01:59:46,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/data/71653603c/709742795d514bfa972ae6d70e8b2e14 [2021-11-07 01:59:46,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:59:46,990 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:59:46,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:59:46,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:59:46,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:59:46,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:59:46" (1/1) ... [2021-11-07 01:59:46,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5c671b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:46, skipping insertion in model container [2021-11-07 01:59:47,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:59:46" (1/1) ... [2021-11-07 01:59:47,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:59:47,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:59:50,679 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2021-11-07 01:59:50,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:59:50,937 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:59:51,102 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:59:51,610 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2021-11-07 01:59:51,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:59:51,691 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:59:52,616 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340870,340883] [2021-11-07 01:59:52,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:59:52,947 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:59:52,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52 WrapperNode [2021-11-07 01:59:52,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:59:52,950 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:59:52,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:59:52,950 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:59:52,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:59:53,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:59:53,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:59:53,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:59:53,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:59:53,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:59:53,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:59:53,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:59:53,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (1/1) ... [2021-11-07 01:59:53,551 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:59:53,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:59:53,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:59:53,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:59:53,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 01:59:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:59:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:59:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:59:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:59:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:59:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:59:53,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:59:53,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 01:59:53,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 02:05:21,631 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:05:21,632 INFO L299 CfgBuilder]: Removed 120 assume(true) statements. [2021-11-07 02:05:21,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:05:21 BoogieIcfgContainer [2021-11-07 02:05:21,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:05:21,637 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:05:21,637 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:05:21,640 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:05:21,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:59:46" (1/3) ... [2021-11-07 02:05:21,641 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@549ac393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:05:21, skipping insertion in model container [2021-11-07 02:05:21,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:59:52" (2/3) ... [2021-11-07 02:05:21,642 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@549ac393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:05:21, skipping insertion in model container [2021-11-07 02:05:21,642 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:05:21" (3/3) ... [2021-11-07 02:05:21,644 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2021-11-07 02:05:21,650 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:05:21,650 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2021-11-07 02:05:21,704 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:05:21,711 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 02:05:21,711 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-07 02:05:21,735 INFO L276 IsEmpty]: Start isEmpty. Operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-07 02:05:21,741 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:05:21,742 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-07 02:05:21,743 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 02:05:21,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:05:21,753 INFO L85 PathProgramCache]: Analyzing trace with hash 900314986, now seen corresponding path program 1 times [2021-11-07 02:05:21,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:05:21,787 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [284534247] [2021-11-07 02:05:21,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:21,789 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:05:21,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:05:21,795 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:05:21,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-07 02:05:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:05:32,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 4070 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 02:05:32,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:05:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:32,857 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:05:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:32,941 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:05:32,941 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [284534247] [2021-11-07 02:05:32,942 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [284534247] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:05:32,942 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:05:32,942 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 02:05:32,944 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227404194] [2021-11-07 02:05:32,948 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:05:32,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:05:32,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:05:32,975 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:05:32,978 INFO L87 Difference]: Start difference. First operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:36,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:05:36,135 INFO L93 Difference]: Finished difference Result 256 states and 352 transitions. [2021-11-07 02:05:36,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:05:36,137 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2021-11-07 02:05:36,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:05:36,148 INFO L225 Difference]: With dead ends: 256 [2021-11-07 02:05:36,148 INFO L226 Difference]: Without dead ends: 124 [2021-11-07 02:05:36,152 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:05:36,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2021-11-07 02:05:36,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2021-11-07 02:05:36,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 120 states have (on average 1.3583333333333334) internal successors, (163), 123 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 163 transitions. [2021-11-07 02:05:36,216 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 163 transitions. Word has length 6 [2021-11-07 02:05:36,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:05:36,217 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 163 transitions. [2021-11-07 02:05:36,217 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2021-11-07 02:05:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-07 02:05:36,220 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:05:36,221 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:05:36,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2021-11-07 02:05:36,435 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:05:36,436 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 02:05:36,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:05:36,436 INFO L85 PathProgramCache]: Analyzing trace with hash 2139959495, now seen corresponding path program 1 times [2021-11-07 02:05:36,451 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:05:36,452 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1284476713] [2021-11-07 02:05:36,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:36,452 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:05:36,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:05:36,454 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:05:36,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-07 02:05:46,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:05:47,230 INFO L263 TraceCheckSpWp]: Trace formula consists of 4071 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 02:05:47,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:05:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:47,324 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:05:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:05:47,391 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:05:47,391 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1284476713] [2021-11-07 02:05:47,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1284476713] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:05:47,392 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:05:47,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 02:05:47,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655771954] [2021-11-07 02:05:47,394 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:05:47,394 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:05:47,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:05:47,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:05:47,396 INFO L87 Difference]: Start difference. First operand 124 states and 163 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:50,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:05:50,564 INFO L93 Difference]: Finished difference Result 124 states and 163 transitions. [2021-11-07 02:05:50,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:05:50,565 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2021-11-07 02:05:50,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:05:50,567 INFO L225 Difference]: With dead ends: 124 [2021-11-07 02:05:50,567 INFO L226 Difference]: Without dead ends: 122 [2021-11-07 02:05:50,568 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:05:50,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-11-07 02:05:50,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-11-07 02:05:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 119 states have (on average 1.3529411764705883) internal successors, (161), 121 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 161 transitions. [2021-11-07 02:05:50,596 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 161 transitions. Word has length 7 [2021-11-07 02:05:50,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:05:50,597 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 161 transitions. [2021-11-07 02:05:50,597 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:05:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2021-11-07 02:05:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-07 02:05:50,598 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:05:50,598 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:05:50,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-07 02:05:50,815 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:05:50,815 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 02:05:50,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:05:50,816 INFO L85 PathProgramCache]: Analyzing trace with hash 1914233620, now seen corresponding path program 1 times [2021-11-07 02:05:50,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:05:50,823 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2043081140] [2021-11-07 02:05:50,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:05:50,823 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:05:50,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:05:50,825 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:05:50,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-07 02:06:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:06:01,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 4072 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 02:06:01,244 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:06:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:01,348 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:06:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:01,422 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:06:01,422 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2043081140] [2021-11-07 02:06:01,422 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2043081140] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:06:01,422 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:06:01,422 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 02:06:01,423 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986691196] [2021-11-07 02:06:01,423 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:06:01,423 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:06:01,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:06:01,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:06:01,425 INFO L87 Difference]: Start difference. First operand 122 states and 161 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:04,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:06:04,527 INFO L93 Difference]: Finished difference Result 122 states and 161 transitions. [2021-11-07 02:06:04,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:06:04,528 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-07 02:06:04,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:06:04,530 INFO L225 Difference]: With dead ends: 122 [2021-11-07 02:06:04,530 INFO L226 Difference]: Without dead ends: 120 [2021-11-07 02:06:04,531 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:06:04,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2021-11-07 02:06:04,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2021-11-07 02:06:04,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 118 states have (on average 1.347457627118644) internal successors, (159), 119 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:04,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 159 transitions. [2021-11-07 02:06:04,547 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 159 transitions. Word has length 8 [2021-11-07 02:06:04,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:06:04,548 INFO L470 AbstractCegarLoop]: Abstraction has 120 states and 159 transitions. [2021-11-07 02:06:04,548 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2021-11-07 02:06:04,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-07 02:06:04,549 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:06:04,550 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:06:04,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-07 02:06:04,768 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:06:04,769 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 02:06:04,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:06:04,770 INFO L85 PathProgramCache]: Analyzing trace with hash -788301199, now seen corresponding path program 1 times [2021-11-07 02:06:04,778 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:06:04,778 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [160468301] [2021-11-07 02:06:04,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:06:04,779 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:06:04,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:06:04,780 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:06:04,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-07 02:06:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:06:15,126 INFO L263 TraceCheckSpWp]: Trace formula consists of 4073 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 02:06:15,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:06:15,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:15,259 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:06:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:15,363 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:06:15,363 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [160468301] [2021-11-07 02:06:15,363 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [160468301] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:06:15,363 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:06:15,364 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 02:06:15,364 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418411003] [2021-11-07 02:06:15,364 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:06:15,365 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:06:15,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:06:15,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:06:15,366 INFO L87 Difference]: Start difference. First operand 120 states and 159 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:18,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:06:18,424 INFO L93 Difference]: Finished difference Result 120 states and 159 transitions. [2021-11-07 02:06:18,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:06:18,425 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-07 02:06:18,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:06:18,427 INFO L225 Difference]: With dead ends: 120 [2021-11-07 02:06:18,428 INFO L226 Difference]: Without dead ends: 118 [2021-11-07 02:06:18,428 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:06:18,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2021-11-07 02:06:18,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2021-11-07 02:06:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 117 states have (on average 1.3418803418803418) internal successors, (157), 117 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 157 transitions. [2021-11-07 02:06:18,445 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 157 transitions. Word has length 9 [2021-11-07 02:06:18,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:06:18,446 INFO L470 AbstractCegarLoop]: Abstraction has 118 states and 157 transitions. [2021-11-07 02:06:18,446 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2021-11-07 02:06:18,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 02:06:18,448 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:06:18,448 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:06:18,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-07 02:06:18,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:06:18,671 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 02:06:18,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:06:18,672 INFO L85 PathProgramCache]: Analyzing trace with hash 1332465342, now seen corresponding path program 1 times [2021-11-07 02:06:18,680 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:06:18,681 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [585556858] [2021-11-07 02:06:18,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:06:18,682 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:06:18,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:06:18,687 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:06:18,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-07 02:06:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:06:28,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 4074 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 02:06:28,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:06:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:28,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:06:28,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:28,959 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:06:28,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [585556858] [2021-11-07 02:06:28,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [585556858] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:06:28,960 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:06:28,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 02:06:28,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1739218492] [2021-11-07 02:06:28,961 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:06:28,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:06:28,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:06:28,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:06:28,962 INFO L87 Difference]: Start difference. First operand 118 states and 157 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:31,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:06:31,876 INFO L93 Difference]: Finished difference Result 118 states and 157 transitions. [2021-11-07 02:06:32,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:06:32,035 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-07 02:06:32,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:06:32,035 INFO L225 Difference]: With dead ends: 118 [2021-11-07 02:06:32,035 INFO L226 Difference]: Without dead ends: 0 [2021-11-07 02:06:32,036 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:06:32,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-07 02:06:32,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-07 02:06:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-07 02:06:32,037 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2021-11-07 02:06:32,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:06:32,038 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-07 02:06:32,038 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-07 02:06:32,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-07 02:06:32,041 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:06:32,042 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:06:32,042 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:06:32,042 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:06:32,042 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:06:32,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-07 02:06:32,243 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:06:32,244 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-07 02:06:32,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:32,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:06:36,033 INFO L853 garLoopResultBuilder]: At program point L8475(lines 8459 8480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,034 INFO L853 garLoopResultBuilder]: At program point L12736(lines 12735 12737) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,034 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,034 INFO L853 garLoopResultBuilder]: At program point L12588(lines 12587 12589) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,034 INFO L857 garLoopResultBuilder]: For program point L5420-1(lines 5420 5422) no Hoare annotation was computed. [2021-11-07 02:06:36,035 INFO L857 garLoopResultBuilder]: For program point L5420-2(lines 5420 5422) no Hoare annotation was computed. [2021-11-07 02:06:36,035 INFO L857 garLoopResultBuilder]: For program point L5420(lines 5420 5422) no Hoare annotation was computed. [2021-11-07 02:06:36,035 INFO L857 garLoopResultBuilder]: For program point L5420-3(lines 5420 5422) no Hoare annotation was computed. [2021-11-07 02:06:36,035 INFO L853 garLoopResultBuilder]: At program point L6147(lines 6132 6151) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,036 INFO L853 garLoopResultBuilder]: At program point L12605(lines 12604 12606) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,036 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-07 02:06:36,036 INFO L853 garLoopResultBuilder]: At program point L12490(lines 12489 12491) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,036 INFO L857 garLoopResultBuilder]: For program point L5421-2(line 5421) no Hoare annotation was computed. [2021-11-07 02:06:36,037 INFO L857 garLoopResultBuilder]: For program point L5421(line 5421) no Hoare annotation was computed. [2021-11-07 02:06:36,037 INFO L857 garLoopResultBuilder]: For program point L5421-6(line 5421) no Hoare annotation was computed. [2021-11-07 02:06:36,037 INFO L857 garLoopResultBuilder]: For program point L5421-4(line 5421) no Hoare annotation was computed. [2021-11-07 02:06:36,037 INFO L853 garLoopResultBuilder]: At program point L8312(lines 8287 8314) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,037 INFO L853 garLoopResultBuilder]: At program point L12557(lines 12556 12558) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,037 INFO L853 garLoopResultBuilder]: At program point L12739(lines 12738 12740) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,037 INFO L857 garLoopResultBuilder]: For program point L11814-2(lines 12388 12391) no Hoare annotation was computed. [2021-11-07 02:06:36,037 INFO L857 garLoopResultBuilder]: For program point L8676(line 8676) no Hoare annotation was computed. [2021-11-07 02:06:36,038 INFO L857 garLoopResultBuilder]: For program point L11814-1(lines 12384 12387) no Hoare annotation was computed. [2021-11-07 02:06:36,038 INFO L853 garLoopResultBuilder]: At program point L11814-4(lines 12373 12398) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-11-07 02:06:36,038 INFO L853 garLoopResultBuilder]: At program point L8329(lines 8319 8340) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,038 INFO L857 garLoopResultBuilder]: For program point L11814-3(lines 12392 12395) no Hoare annotation was computed. [2021-11-07 02:06:36,038 INFO L857 garLoopResultBuilder]: For program point L11814(lines 12380 12383) no Hoare annotation was computed. [2021-11-07 02:06:36,039 INFO L857 garLoopResultBuilder]: For program point L8660(line 8660) no Hoare annotation was computed. [2021-11-07 02:06:36,039 INFO L857 garLoopResultBuilder]: For program point L8495(lines 8495 8520) no Hoare annotation was computed. [2021-11-07 02:06:36,039 INFO L857 garLoopResultBuilder]: For program point L8644(line 8644) no Hoare annotation was computed. [2021-11-07 02:06:36,039 INFO L857 garLoopResultBuilder]: For program point L8297-2(lines 8297 8304) no Hoare annotation was computed. [2021-11-07 02:06:36,040 INFO L853 garLoopResultBuilder]: At program point L6150(lines 8335 8338) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,040 INFO L857 garLoopResultBuilder]: For program point L8297(lines 8297 8304) no Hoare annotation was computed. [2021-11-07 02:06:36,040 INFO L853 garLoopResultBuilder]: At program point L12608(lines 12607 12609) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,040 INFO L857 garLoopResultBuilder]: For program point L8347(lines 8347 8350) no Hoare annotation was computed. [2021-11-07 02:06:36,040 INFO L857 garLoopResultBuilder]: For program point L8512(line 8512) no Hoare annotation was computed. [2021-11-07 02:06:36,041 INFO L853 garLoopResultBuilder]: At program point L8479(lines 8454 8481) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,041 INFO L853 garLoopResultBuilder]: At program point L12608-1(lines 12607 12609) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,041 INFO L857 garLoopResultBuilder]: For program point L8347-2(lines 8347 8350) no Hoare annotation was computed. [2021-11-07 02:06:36,041 INFO L853 garLoopResultBuilder]: At program point L12493(lines 8636 8639) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,042 INFO L857 garLoopResultBuilder]: For program point L8298(lines 8298 8301) no Hoare annotation was computed. [2021-11-07 02:06:36,042 INFO L853 garLoopResultBuilder]: At program point L8331(lines 8319 8340) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,042 INFO L857 garLoopResultBuilder]: For program point L8496(line 8496) no Hoare annotation was computed. [2021-11-07 02:06:36,042 INFO L857 garLoopResultBuilder]: For program point L8496-2(line 8496) no Hoare annotation was computed. [2021-11-07 02:06:36,042 INFO L857 garLoopResultBuilder]: For program point L8645(lines 8645 8650) no Hoare annotation was computed. [2021-11-07 02:06:36,043 INFO L853 garLoopResultBuilder]: At program point L8530(lines 8523 8532) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,043 INFO L857 garLoopResultBuilder]: For program point L8497(line 8497) no Hoare annotation was computed. [2021-11-07 02:06:36,043 INFO L857 garLoopResultBuilder]: For program point L11817-4(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,043 INFO L853 garLoopResultBuilder]: At program point L12643(lines 12642 12644) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,043 INFO L857 garLoopResultBuilder]: For program point L11817-1(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,044 INFO L857 garLoopResultBuilder]: For program point L11817(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,044 INFO L853 garLoopResultBuilder]: At program point L8679(lines 8623 8689) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,044 INFO L857 garLoopResultBuilder]: For program point L11817-3(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,044 INFO L857 garLoopResultBuilder]: For program point L11817-2(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,045 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-07 02:06:36,045 INFO L857 garLoopResultBuilder]: For program point L8498(lines 8498 8501) no Hoare annotation was computed. [2021-11-07 02:06:36,045 INFO L853 garLoopResultBuilder]: At program point L5426(lines 5424 5427) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,045 INFO L857 garLoopResultBuilder]: For program point L8630(lines 8630 8678) no Hoare annotation was computed. [2021-11-07 02:06:36,045 INFO L853 garLoopResultBuilder]: At program point L5426-3(lines 5424 5427) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,046 INFO L853 garLoopResultBuilder]: At program point L5426-1(lines 5424 5427) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,046 INFO L853 garLoopResultBuilder]: At program point L5426-2(lines 5424 5427) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,046 INFO L853 garLoopResultBuilder]: At program point L12578(lines 12577 12579) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,046 INFO L857 garLoopResultBuilder]: For program point L8515(line 8515) no Hoare annotation was computed. [2021-11-07 02:06:36,046 INFO L853 garLoopResultBuilder]: At program point L6120(lines 6098 6126) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,047 INFO L853 garLoopResultBuilder]: At program point L8482(lines 8482 8522) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,047 INFO L853 garLoopResultBuilder]: At program point L8284(lines 8273 8286) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,047 INFO L857 garLoopResultBuilder]: For program point L6137-2(lines 6137 6143) no Hoare annotation was computed. [2021-11-07 02:06:36,047 INFO L853 garLoopResultBuilder]: At program point L12661(lines 12660 12662) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,047 INFO L857 garLoopResultBuilder]: For program point L6137(lines 6137 6143) no Hoare annotation was computed. [2021-11-07 02:06:36,048 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,048 INFO L857 garLoopResultBuilder]: For program point L6104(lines 6104 6107) no Hoare annotation was computed. [2021-11-07 02:06:36,048 INFO L857 garLoopResultBuilder]: For program point L8664(line 8664) no Hoare annotation was computed. [2021-11-07 02:06:36,048 INFO L857 garLoopResultBuilder]: For program point L8631(line 8631) no Hoare annotation was computed. [2021-11-07 02:06:36,049 INFO L857 garLoopResultBuilder]: For program point L8632(lines 8632 8642) no Hoare annotation was computed. [2021-11-07 02:06:36,049 INFO L857 garLoopResultBuilder]: For program point L8335-1(lines 8335 8338) no Hoare annotation was computed. [2021-11-07 02:06:36,049 INFO L857 garLoopResultBuilder]: For program point L8682(lines 8682 8685) no Hoare annotation was computed. [2021-11-07 02:06:36,049 INFO L853 garLoopResultBuilder]: At program point L6122(lines 6098 6126) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,049 INFO L853 garLoopResultBuilder]: At program point L8352(lines 8342 8354) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,050 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,050 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-07 02:06:36,050 INFO L857 garLoopResultBuilder]: For program point L8468(lines 8468 8471) no Hoare annotation was computed. [2021-11-07 02:06:36,050 INFO L857 garLoopResultBuilder]: For program point L8468-2(lines 8468 8471) no Hoare annotation was computed. [2021-11-07 02:06:36,050 INFO L853 garLoopResultBuilder]: At program point L8270(lines 8249 8272) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,051 INFO L853 garLoopResultBuilder]: At program point L8683(lines 8623 8689) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,051 INFO L853 garLoopResultBuilder]: At program point L8237(lines 8233 8239) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,051 INFO L853 garLoopResultBuilder]: At program point L12581(lines 12580 12582) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,051 INFO L857 garLoopResultBuilder]: For program point L8518(line 8518) no Hoare annotation was computed. [2021-11-07 02:06:36,051 INFO L857 garLoopResultBuilder]: For program point L5430(lines 5430 5436) no Hoare annotation was computed. [2021-11-07 02:06:36,052 INFO L853 garLoopResultBuilder]: At program point L12499-1(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,052 INFO L853 garLoopResultBuilder]: At program point L12499(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,052 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,052 INFO L857 garLoopResultBuilder]: For program point L5430-3(lines 5430 5436) no Hoare annotation was computed. [2021-11-07 02:06:36,052 INFO L857 garLoopResultBuilder]: For program point L5430-1(lines 5430 5436) no Hoare annotation was computed. [2021-11-07 02:06:36,052 INFO L857 garLoopResultBuilder]: For program point L5430-2(lines 5430 5436) no Hoare annotation was computed. [2021-11-07 02:06:36,053 INFO L853 garLoopResultBuilder]: At program point L12499-7(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,053 INFO L853 garLoopResultBuilder]: At program point L12499-6(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,053 INFO L853 garLoopResultBuilder]: At program point L12499-3(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,053 INFO L853 garLoopResultBuilder]: At program point L12499-2(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,054 INFO L853 garLoopResultBuilder]: At program point L12499-5(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,054 INFO L853 garLoopResultBuilder]: At program point L12499-4(lines 12498 12500) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,054 INFO L853 garLoopResultBuilder]: At program point L5414(lines 5411 5416) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,054 INFO L853 garLoopResultBuilder]: At program point L12483(lines 12482 12484) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,054 INFO L857 garLoopResultBuilder]: For program point L8668(line 8668) no Hoare annotation was computed. [2021-11-07 02:06:36,054 INFO L857 garLoopResultBuilder]: For program point L8652(line 8652) no Hoare annotation was computed. [2021-11-07 02:06:36,055 INFO L853 garLoopResultBuilder]: At program point L6125(lines 6089 6127) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,055 INFO L857 garLoopResultBuilder]: For program point L6109(lines 6109 6113) no Hoare annotation was computed. [2021-11-07 02:06:36,055 INFO L853 garLoopResultBuilder]: At program point L8339(lines 8315 8341) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,055 INFO L853 garLoopResultBuilder]: At program point L8686(lines 12376 12379) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,056 INFO L853 garLoopResultBuilder]: At program point L12617(lines 12616 12618) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,056 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-07 02:06:36,056 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2021-11-07 02:06:36,056 INFO L857 garLoopResultBuilder]: For program point L8307(lines 8307 8311) no Hoare annotation was computed. [2021-11-07 02:06:36,056 INFO L857 garLoopResultBuilder]: For program point L8258(lines 8258 8261) no Hoare annotation was computed. [2021-11-07 02:06:36,056 INFO L857 garLoopResultBuilder]: For program point L8324-2(lines 8324 8327) no Hoare annotation was computed. [2021-11-07 02:06:36,057 INFO L853 garLoopResultBuilder]: At program point L12585(lines 12584 12586) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,057 INFO L857 garLoopResultBuilder]: For program point L8324(lines 8324 8327) no Hoare annotation was computed. [2021-11-07 02:06:36,057 INFO L857 garLoopResultBuilder]: For program point L8506(lines 8506 8509) no Hoare annotation was computed. [2021-11-07 02:06:36,057 INFO L853 garLoopResultBuilder]: At program point L5401(lines 5389 5403) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,057 INFO L853 garLoopResultBuilder]: At program point L8473(lines 8459 8480) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,057 INFO L857 garLoopResultBuilder]: For program point L8490(lines 8490 8494) no Hoare annotation was computed. [2021-11-07 02:06:36,057 INFO L853 garLoopResultBuilder]: At program point L8688(lines 8613 8690) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-11-07 02:06:36,057 INFO L853 garLoopResultBuilder]: At program point L8358(lines 8355 8360) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,057 INFO L857 garLoopResultBuilder]: For program point L8490-2(lines 8490 8494) no Hoare annotation was computed. [2021-11-07 02:06:36,058 INFO L853 garLoopResultBuilder]: At program point L8540(lines 8533 8542) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,058 INFO L853 garLoopResultBuilder]: At program point L6145(lines 6132 6151) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,058 INFO L853 garLoopResultBuilder]: At program point L5435(lines 5428 5437) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,058 INFO L853 garLoopResultBuilder]: At program point L5435-1(lines 5428 5437) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,058 INFO L857 garLoopResultBuilder]: For program point L8672(line 8672) no Hoare annotation was computed. [2021-11-07 02:06:36,058 INFO L853 garLoopResultBuilder]: At program point L5435-2(lines 5428 5437) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,058 INFO L853 garLoopResultBuilder]: At program point L5435-3(lines 5428 5437) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 02:06:36,058 INFO L857 garLoopResultBuilder]: For program point L8656(line 8656) no Hoare annotation was computed. [2021-11-07 02:06:36,061 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-11-07 02:06:36,063 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 02:06:36,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 02:06:36 BoogieIcfgContainer [2021-11-07 02:06:36,104 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 02:06:36,105 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 02:06:36,105 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 02:06:36,105 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 02:06:36,106 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:05:21" (3/4) ... [2021-11-07 02:06:36,109 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-07 02:06:36,164 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2021-11-07 02:06:36,169 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-11-07 02:06:36,173 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-11-07 02:06:36,178 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-11-07 02:06:36,183 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-07 02:06:36,187 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-07 02:06:36,191 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-07 02:06:36,196 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-07 02:06:37,219 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/witness.graphml [2021-11-07 02:06:37,219 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 02:06:37,221 INFO L168 Benchmark]: Toolchain (without parser) took 410229.72 ms. Allocated memory was 58.7 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 32.7 MB in the beginning and 992.0 MB in the end (delta: -959.3 MB). Peak memory consumption was 805.1 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:37,221 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.9 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:06:37,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5955.10 ms. Allocated memory was 58.7 MB in the beginning and 283.1 MB in the end (delta: 224.4 MB). Free memory was 32.6 MB in the beginning and 186.0 MB in the end (delta: -153.4 MB). Peak memory consumption was 149.9 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:37,222 INFO L168 Benchmark]: Boogie Procedure Inliner took 339.85 ms. Allocated memory is still 283.1 MB. Free memory was 185.0 MB in the beginning and 160.7 MB in the end (delta: 24.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:37,223 INFO L168 Benchmark]: Boogie Preprocessor took 245.83 ms. Allocated memory is still 283.1 MB. Free memory was 160.7 MB in the beginning and 140.9 MB in the end (delta: 19.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:37,223 INFO L168 Benchmark]: RCFGBuilder took 328097.16 ms. Allocated memory was 283.1 MB in the beginning and 1.2 GB in the end (delta: 893.4 MB). Free memory was 140.9 MB in the beginning and 762.6 MB in the end (delta: -621.7 MB). Peak memory consumption was 681.1 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:37,224 INFO L168 Benchmark]: TraceAbstraction took 74467.85 ms. Allocated memory is still 1.2 GB. Free memory was 762.6 MB in the beginning and 438.5 MB in the end (delta: 324.1 MB). Peak memory consumption was 326.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:37,224 INFO L168 Benchmark]: Witness Printer took 1114.22 ms. Allocated memory is still 1.2 GB. Free memory was 438.5 MB in the beginning and 992.0 MB in the end (delta: -553.5 MB). Peak memory consumption was 94.0 MB. Max. memory is 16.1 GB. [2021-11-07 02:06:37,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 58.7 MB. Free memory was 39.9 MB in the beginning and 39.9 MB in the end (delta: 42.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5955.10 ms. Allocated memory was 58.7 MB in the beginning and 283.1 MB in the end (delta: 224.4 MB). Free memory was 32.6 MB in the beginning and 186.0 MB in the end (delta: -153.4 MB). Peak memory consumption was 149.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 339.85 ms. Allocated memory is still 283.1 MB. Free memory was 185.0 MB in the beginning and 160.7 MB in the end (delta: 24.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 245.83 ms. Allocated memory is still 283.1 MB. Free memory was 160.7 MB in the beginning and 140.9 MB in the end (delta: 19.8 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 328097.16 ms. Allocated memory was 283.1 MB in the beginning and 1.2 GB in the end (delta: 893.4 MB). Free memory was 140.9 MB in the beginning and 762.6 MB in the end (delta: -621.7 MB). Peak memory consumption was 681.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 74467.85 ms. Allocated memory is still 1.2 GB. Free memory was 762.6 MB in the beginning and 438.5 MB in the end (delta: 324.1 MB). Peak memory consumption was 326.2 MB. Max. memory is 16.1 GB. * Witness Printer took 1114.22 ms. Allocated memory is still 1.2 GB. Free memory was 438.5 MB in the beginning and 992.0 MB in the end (delta: -553.5 MB). Peak memory consumption was 94.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11817]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 130 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 74.3s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 15.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.7s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 795 SDtfs, 769 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 0 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 14.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=0, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 60 PreInvPairs, 120 NumberOfFragments, 934 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 60 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 3.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 47.7s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 70 ConstructedInterpolants, 0 QuantifiedInterpolants, 170 SizeOfPredicates, 0 NumberOfNonLiveVariables, 20360 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 12376]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8459]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12482]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8454]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8335]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12587]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12489]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8249]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6089]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8523]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12616]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8459]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12584]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8342]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12735]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8482]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5411]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8613]: Loop Invariant Derived loop invariant: 1bv32 == ldv_mutex_lock_of_poseidon - InvariantResult [Line: 8287]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8355]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12604]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12607]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12607]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8319]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8319]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8623]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8273]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8623]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12660]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12556]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8315]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12738]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12373]: Loop Invariant Derived loop invariant: 1bv32 == ldv_mutex_lock_of_poseidon - InvariantResult [Line: 8636]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12642]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5424]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 8533]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12498]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12577]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5428]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 12580]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 - InvariantResult [Line: 5389]: Loop Invariant Derived loop invariant: (((1bv32 == ldv_mutex_lock_of_poseidon && ldv_mutex_mutex_of_device == 1bv32) && 1bv32 == ldv_mutex_power_lock_of_snd_card) && ldv_mutex_vb_lock_of_videobuf_queue == 1bv32) && ldv_mutex_pm_mutex == 1bv32 RESULT: Ultimate proved your program to be correct! [2021-11-07 02:06:37,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9244b1ae-08f1-405f-ba0a-c4d2cb225106/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE