./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8 --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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 .................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8 --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 a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:25:15,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:25:15,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:25:15,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:25:15,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:25:15,361 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:25:15,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:25:15,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:25:15,367 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:25:15,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:25:15,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:25:15,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:25:15,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:25:15,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:25:15,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:25:15,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:25:15,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:25:15,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:25:15,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:25:15,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:25:15,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:25:15,387 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:25:15,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:25:15,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:25:15,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:25:15,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:25:15,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:25:15,396 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:25:15,397 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:25:15,398 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:25:15,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:25:15,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:25:15,400 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:25:15,401 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:25:15,403 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:25:15,403 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:25:15,404 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:25:15,404 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:25:15,405 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:25:15,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:25:15,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:25:15,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 07:25:15,438 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:25:15,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:25:15,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:25:15,440 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:25:15,440 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:25:15,440 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:25:15,441 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 07:25:15,441 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:25:15,442 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:25:15,442 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 07:25:15,442 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 07:25:15,443 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:25:15,443 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 07:25:15,443 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 07:25:15,444 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 07:25:15,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:25:15,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 07:25:15,451 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:25:15,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:25:15,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:25:15,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:25:15,452 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:25:15,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:25:15,453 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:25:15,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:25:15,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:25:15,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:25:15,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:25:15,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:25:15,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:25:15,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:25:15,457 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 07:25:15,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 07:25:15,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:25:15,458 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:25:15,458 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:25:15,459 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_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2021-10-13 07:25:15,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:25:15,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:25:15,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:25:15,771 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:25:15,772 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:25:15,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-13 07:25:15,836 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/a73f33ddb/797a6f23eece49a295dfdaadf5c73e88/FLAG3f4218539 [2021-10-13 07:25:16,749 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:25:16,750 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-13 07:25:16,805 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/a73f33ddb/797a6f23eece49a295dfdaadf5c73e88/FLAG3f4218539 [2021-10-13 07:25:17,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/a73f33ddb/797a6f23eece49a295dfdaadf5c73e88 [2021-10-13 07:25:17,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:25:17,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:25:17,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:25:17,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:25:17,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:25:17,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:17" (1/1) ... [2021-10-13 07:25:17,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ee96850 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:17, skipping insertion in model container [2021-10-13 07:25:17,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:17" (1/1) ... [2021-10-13 07:25:17,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:25:17,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:25:18,821 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:19,187 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:19,735 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:20,306 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:20,406 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:20,409 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:20,449 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:20,450 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:20,480 WARN L549 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-10-13 07:25:20,537 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_e5f057b3-5e31-47e2-af6e-96f105ea1d61/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-13 07:25:20,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:25:20,878 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) [2021-10-13 07:25:20,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e6eedde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:20, skipping insertion in model container [2021-10-13 07:25:20,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:25:20,880 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 07:25:20,885 INFO L168 Benchmark]: Toolchain (without parser) took 3688.29 ms. Allocated memory was 92.3 MB in the beginning and 167.8 MB in the end (delta: 75.5 MB). Free memory was 57.9 MB in the beginning and 109.5 MB in the end (delta: -51.6 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:25:20,886 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 92.3 MB. Free memory was 71.3 MB in the beginning and 71.2 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:25:20,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3685.23 ms. Allocated memory was 92.3 MB in the beginning and 167.8 MB in the end (delta: 75.5 MB). Free memory was 57.6 MB in the beginning and 109.5 MB in the end (delta: -51.9 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. [2021-10-13 07:25:20,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 92.3 MB. Free memory was 71.3 MB in the beginning and 71.2 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3685.23 ms. Allocated memory was 92.3 MB in the beginning and 167.8 MB in the end (delta: 75.5 MB). Free memory was 57.6 MB in the beginning and 109.5 MB in the end (delta: -51.9 MB). Peak memory consumption was 60.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5601]: 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 07:25:23,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 07:25:23,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 07:25:23,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 07:25:23,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 07:25:23,359 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 07:25:23,362 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 07:25:23,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 07:25:23,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 07:25:23,373 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 07:25:23,374 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 07:25:23,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 07:25:23,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 07:25:23,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 07:25:23,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 07:25:23,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 07:25:23,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 07:25:23,383 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 07:25:23,385 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 07:25:23,387 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 07:25:23,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 07:25:23,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 07:25:23,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 07:25:23,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 07:25:23,397 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 07:25:23,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 07:25:23,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 07:25:23,399 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 07:25:23,400 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 07:25:23,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 07:25:23,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 07:25:23,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 07:25:23,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 07:25:23,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 07:25:23,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 07:25:23,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 07:25:23,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 07:25:23,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 07:25:23,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 07:25:23,412 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 07:25:23,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 07:25:23,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 07:25:23,465 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 07:25:23,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 07:25:23,467 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 07:25:23,467 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 07:25:23,467 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 07:25:23,468 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 07:25:23,468 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 07:25:23,468 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 07:25:23,468 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 07:25:23,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 07:25:23,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 07:25:23,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 07:25:23,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 07:25:23,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 07:25:23,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 07:25:23,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 07:25:23,472 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 07:25:23,472 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 07:25:23,472 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 07:25:23,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 07:25:23,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 07:25:23,473 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 07:25:23,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 07:25:23,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:25:23,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 07:25:23,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 07:25:23,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 07:25:23,474 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 07:25:23,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 07:25:23,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 07:25:23,475 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 07:25:23,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 07:25:23,475 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_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a768a1484ae4a6ca5fc4919dfbacbc5e9e2dd079 [2021-10-13 07:25:23,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 07:25:23,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 07:25:23,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 07:25:23,938 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 07:25:23,938 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 07:25:23,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-13 07:25:24,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/fd1a96223/cf137404d9db469aad90f12d6e52de6d/FLAG427aa351e [2021-10-13 07:25:25,197 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 07:25:25,199 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-13 07:25:25,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/fd1a96223/cf137404d9db469aad90f12d6e52de6d/FLAG427aa351e [2021-10-13 07:25:25,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/data/fd1a96223/cf137404d9db469aad90f12d6e52de6d [2021-10-13 07:25:25,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 07:25:25,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 07:25:25,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 07:25:25,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 07:25:25,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 07:25:25,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:25" (1/1) ... [2021-10-13 07:25:25,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ca1b8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:25, skipping insertion in model container [2021-10-13 07:25:25,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:25:25" (1/1) ... [2021-10-13 07:25:25,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 07:25:25,690 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:25:29,029 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_e5f057b3-5e31-47e2-af6e-96f105ea1d61/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-13 07:25:29,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:25:29,300 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 07:25:29,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 07:25:29,770 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_e5f057b3-5e31-47e2-af6e-96f105ea1d61/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-13 07:25:29,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:25:29,821 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 07:25:30,508 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_e5f057b3-5e31-47e2-af6e-96f105ea1d61/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-13 07:25:30,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 07:25:30,745 INFO L208 MainTranslator]: Completed translation [2021-10-13 07:25:30,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30 WrapperNode [2021-10-13 07:25:30,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 07:25:30,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 07:25:30,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 07:25:30,747 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 07:25:30,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:30,905 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 07:25:31,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 07:25:31,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 07:25:31,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 07:25:31,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,117 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,229 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,282 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 07:25:31,283 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 07:25:31,284 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 07:25:31,284 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 07:25:31,285 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (1/1) ... [2021-10-13 07:25:31,291 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 07:25:31,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 07:25:31,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 07:25:31,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 07:25:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-13 07:25:31,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 07:25:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-13 07:25:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-13 07:25:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 07:25:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-13 07:25:31,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 07:25:31,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 07:25:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-10-13 07:25:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 07:25:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 07:25:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 07:25:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-10-13 07:25:31,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 07:25:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-13 07:25:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-13 07:25:31,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-13 07:31:22,144 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 07:31:22,144 INFO L299 CfgBuilder]: Removed 120 assume(true) statements. [2021-10-13 07:31:22,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:31:22 BoogieIcfgContainer [2021-10-13 07:31:22,147 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 07:31:22,149 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 07:31:22,150 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 07:31:22,153 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 07:31:22,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:25:25" (1/3) ... [2021-10-13 07:31:22,154 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78c93f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:31:22, skipping insertion in model container [2021-10-13 07:31:22,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:25:30" (2/3) ... [2021-10-13 07:31:22,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78c93f11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:31:22, skipping insertion in model container [2021-10-13 07:31:22,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:31:22" (3/3) ... [2021-10-13 07:31:22,157 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-13 07:31:22,164 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 07:31:22,164 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2021-10-13 07:31:22,223 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-13 07:31:22,230 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, mConcurrency=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 [2021-10-13 07:31:22,230 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-10-13 07:31:22,252 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) [2021-10-13 07:31:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-13 07:31:22,258 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:31:22,259 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-10-13 07:31:22,259 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)] === [2021-10-13 07:31:22,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:31:22,266 INFO L82 PathProgramCache]: Analyzing trace with hash 900314986, now seen corresponding path program 1 times [2021-10-13 07:31:22,296 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:31:22,297 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [825155519] [2021-10-13 07:31:22,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:31:22,298 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:31:22,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:31:22,303 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:31:22,344 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-13 07:31:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:31:31,333 INFO L263 TraceCheckSpWp]: Trace formula consists of 4054 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:31:31,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:31:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:31:31,475 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:31:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:31:31,530 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:31:31,530 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [825155519] [2021-10-13 07:31:31,531 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [825155519] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:31:31,531 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 07:31:31,531 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 07:31:31,533 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672959712] [2021-10-13 07:31:31,539 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 07:31:31,539 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:31:31,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 07:31:31,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:31:31,559 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) [2021-10-13 07:31:34,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:31:34,557 INFO L93 Difference]: Finished difference Result 256 states and 352 transitions. [2021-10-13 07:31:34,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 07:31:34,560 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 [2021-10-13 07:31:34,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:31:34,573 INFO L225 Difference]: With dead ends: 256 [2021-10-13 07:31:34,573 INFO L226 Difference]: Without dead ends: 124 [2021-10-13 07:31:34,577 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 32.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:31:34,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2021-10-13 07:31:34,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2021-10-13 07:31:34,629 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) [2021-10-13 07:31:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 163 transitions. [2021-10-13 07:31:34,635 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 163 transitions. Word has length 6 [2021-10-13 07:31:34,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:31:34,636 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 163 transitions. [2021-10-13 07:31:34,636 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) [2021-10-13 07:31:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2021-10-13 07:31:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-13 07:31:34,638 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:31:34,638 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:31:34,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-13 07:31:34,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:31:34,853 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)] === [2021-10-13 07:31:34,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:31:34,854 INFO L82 PathProgramCache]: Analyzing trace with hash 2139959495, now seen corresponding path program 1 times [2021-10-13 07:31:34,867 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:31:34,867 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [438659868] [2021-10-13 07:31:34,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:31:34,880 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:31:34,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:31:34,882 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:31:34,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-13 07:31:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:31:43,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 4055 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:31:43,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:31:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:31:43,729 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:31:43,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:31:43,791 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:31:43,791 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [438659868] [2021-10-13 07:31:43,791 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [438659868] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:31:43,792 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 07:31:43,792 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 07:31:43,792 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150705249] [2021-10-13 07:31:43,793 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 07:31:43,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:31:43,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 07:31:43,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:31:43,795 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) [2021-10-13 07:31:46,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:31:46,626 INFO L93 Difference]: Finished difference Result 124 states and 163 transitions. [2021-10-13 07:31:46,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 07:31:46,634 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 [2021-10-13 07:31:46,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:31:46,637 INFO L225 Difference]: With dead ends: 124 [2021-10-13 07:31:46,637 INFO L226 Difference]: Without dead ends: 122 [2021-10-13 07:31:46,638 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 14.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:31:46,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-10-13 07:31:46,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-10-13 07:31:46,660 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) [2021-10-13 07:31:46,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 161 transitions. [2021-10-13 07:31:46,664 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 161 transitions. Word has length 7 [2021-10-13 07:31:46,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:31:46,664 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 161 transitions. [2021-10-13 07:31:46,665 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) [2021-10-13 07:31:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2021-10-13 07:31:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-13 07:31:46,666 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:31:46,666 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:31:46,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-13 07:31:46,880 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:31:46,881 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)] === [2021-10-13 07:31:46,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:31:46,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1914233620, now seen corresponding path program 1 times [2021-10-13 07:31:46,888 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:31:46,889 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [946523873] [2021-10-13 07:31:46,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:31:46,889 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:31:46,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:31:46,890 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:31:46,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-13 07:31:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:31:55,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 4056 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:31:55,658 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:31:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:31:55,760 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:31:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:31:55,841 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:31:55,842 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [946523873] [2021-10-13 07:31:55,842 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [946523873] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:31:55,842 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 07:31:55,842 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 07:31:55,842 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172776018] [2021-10-13 07:31:55,843 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 07:31:55,843 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:31:55,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 07:31:55,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:31:55,845 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) [2021-10-13 07:31:58,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:31:58,620 INFO L93 Difference]: Finished difference Result 122 states and 161 transitions. [2021-10-13 07:31:58,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 07:31:58,621 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 [2021-10-13 07:31:58,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:31:58,633 INFO L225 Difference]: With dead ends: 122 [2021-10-13 07:31:58,633 INFO L226 Difference]: Without dead ends: 120 [2021-10-13 07:31:58,634 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 18.0ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:31:58,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2021-10-13 07:31:58,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2021-10-13 07:31:58,663 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) [2021-10-13 07:31:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 159 transitions. [2021-10-13 07:31:58,671 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 159 transitions. Word has length 8 [2021-10-13 07:31:58,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:31:58,672 INFO L470 AbstractCegarLoop]: Abstraction has 120 states and 159 transitions. [2021-10-13 07:31:58,672 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) [2021-10-13 07:31:58,673 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2021-10-13 07:31:58,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-13 07:31:58,674 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:31:58,674 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:31:58,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-13 07:31:58,900 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:31:58,901 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)] === [2021-10-13 07:31:58,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:31:58,902 INFO L82 PathProgramCache]: Analyzing trace with hash -788301199, now seen corresponding path program 1 times [2021-10-13 07:31:58,910 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:31:58,911 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1177405114] [2021-10-13 07:31:58,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:31:58,911 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:31:58,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:31:58,914 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:31:58,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-13 07:32:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:32:07,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 4057 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:32:07,525 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:32:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:32:07,633 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:32:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:32:07,722 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:32:07,722 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1177405114] [2021-10-13 07:32:07,722 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1177405114] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:32:07,722 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 07:32:07,723 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 07:32:07,723 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396320826] [2021-10-13 07:32:07,723 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 07:32:07,723 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:32:07,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 07:32:07,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:32:07,724 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) [2021-10-13 07:32:10,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:32:10,466 INFO L93 Difference]: Finished difference Result 120 states and 159 transitions. [2021-10-13 07:32:10,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 07:32:10,467 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 [2021-10-13 07:32:10,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:32:10,469 INFO L225 Difference]: With dead ends: 120 [2021-10-13 07:32:10,470 INFO L226 Difference]: Without dead ends: 118 [2021-10-13 07:32:10,470 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.5ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:32:10,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2021-10-13 07:32:10,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2021-10-13 07:32:10,488 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) [2021-10-13 07:32:10,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 157 transitions. [2021-10-13 07:32:10,490 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 157 transitions. Word has length 9 [2021-10-13 07:32:10,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:32:10,490 INFO L470 AbstractCegarLoop]: Abstraction has 118 states and 157 transitions. [2021-10-13 07:32:10,491 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) [2021-10-13 07:32:10,491 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2021-10-13 07:32:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-13 07:32:10,492 INFO L504 BasicCegarLoop]: Found error trace [2021-10-13 07:32:10,492 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-13 07:32:10,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-13 07:32:10,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:32:10,715 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)] === [2021-10-13 07:32:10,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-13 07:32:10,715 INFO L82 PathProgramCache]: Analyzing trace with hash 1332465342, now seen corresponding path program 1 times [2021-10-13 07:32:10,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-13 07:32:10,722 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1053057678] [2021-10-13 07:32:10,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-13 07:32:10,722 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-13 07:32:10,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat [2021-10-13 07:32:10,723 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-13 07:32:10,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-13 07:32:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-13 07:32:19,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 4058 conjuncts, 2 conjunts are in the unsatisfiable core [2021-10-13 07:32:19,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-13 07:32:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:32:19,277 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-13 07:32:19,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-13 07:32:19,366 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-13 07:32:19,366 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1053057678] [2021-10-13 07:32:19,366 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1053057678] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-13 07:32:19,367 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-13 07:32:19,367 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-13 07:32:19,367 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406068866] [2021-10-13 07:32:19,367 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-13 07:32:19,368 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-13 07:32:19,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-13 07:32:19,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:32:19,369 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) [2021-10-13 07:32:21,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-13 07:32:21,997 INFO L93 Difference]: Finished difference Result 118 states and 157 transitions. [2021-10-13 07:32:22,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-13 07:32:22,099 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 [2021-10-13 07:32:22,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-13 07:32:22,100 INFO L225 Difference]: With dead ends: 118 [2021-10-13 07:32:22,100 INFO L226 Difference]: Without dead ends: 0 [2021-10-13 07:32:22,101 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 19.3ms TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-13 07:32:22,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-13 07:32:22,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-13 07:32:22,101 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) [2021-10-13 07:32:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-13 07:32:22,102 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2021-10-13 07:32:22,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-13 07:32:22,102 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-13 07:32:22,102 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) [2021-10-13 07:32:22,102 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-13 07:32:22,102 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-13 07:32:22,105 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 07:32:22,106 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 07:32:22,106 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 07:32:22,107 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 07:32:22,107 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-13 07:32:22,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-10-13 07:32:22,313 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/mathsat -unsat_core_generation=3 [2021-10-13 07:32:22,315 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-13 07:32:22,319 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,370 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,378 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,383 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,391 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,399 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,422 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,438 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,475 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,539 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:22,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-13 07:32:25,694 INFO L857 garLoopResultBuilder]: For program point L8508(lines 8508 8511) no Hoare annotation was computed. [2021-10-13 07:32:25,694 INFO L853 garLoopResultBuilder]: At program point L5436-1(lines 5429 5438) 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))) [2021-10-13 07:32:25,694 INFO L853 garLoopResultBuilder]: At program point L5436-2(lines 5429 5438) 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))) [2021-10-13 07:32:25,694 INFO L857 garLoopResultBuilder]: For program point L8640(lines 8640 8688) no Hoare annotation was computed. [2021-10-13 07:32:25,695 INFO L853 garLoopResultBuilder]: At program point L5436(lines 5429 5438) 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))) [2021-10-13 07:32:25,695 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,695 INFO L853 garLoopResultBuilder]: At program point L5436-3(lines 5429 5438) 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))) [2021-10-13 07:32:25,695 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))) [2021-10-13 07:32:25,695 INFO L857 garLoopResultBuilder]: For program point L8525(line 8525) no Hoare annotation was computed. [2021-10-13 07:32:25,695 INFO L853 garLoopResultBuilder]: At program point L8492(lines 8492 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))) [2021-10-13 07:32:25,696 INFO L853 garLoopResultBuilder]: At program point L8294(lines 8283 8296) 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))) [2021-10-13 07:32:25,696 INFO L857 garLoopResultBuilder]: For program point L8674(line 8674) no Hoare annotation was computed. [2021-10-13 07:32:25,696 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-13 07:32:25,696 INFO L857 garLoopResultBuilder]: For program point L8641(line 8641) no Hoare annotation was computed. [2021-10-13 07:32:25,696 INFO L853 garLoopResultBuilder]: At program point L12671(lines 12670 12672) 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))) [2021-10-13 07:32:25,696 INFO L857 garLoopResultBuilder]: For program point L5421-2(lines 5421 5423) no Hoare annotation was computed. [2021-10-13 07:32:25,696 INFO L857 garLoopResultBuilder]: For program point L5421-3(lines 5421 5423) no Hoare annotation was computed. [2021-10-13 07:32:25,696 INFO L857 garLoopResultBuilder]: For program point L5421(lines 5421 5423) no Hoare annotation was computed. [2021-10-13 07:32:25,697 INFO L857 garLoopResultBuilder]: For program point L5421-1(lines 5421 5423) no Hoare annotation was computed. [2021-10-13 07:32:25,697 INFO L857 garLoopResultBuilder]: For program point L8642(lines 8642 8652) no Hoare annotation was computed. [2021-10-13 07:32:25,697 INFO L853 garLoopResultBuilder]: At program point L6148(lines 6133 6152) 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))) [2021-10-13 07:32:25,697 INFO L857 garLoopResultBuilder]: For program point L8692(lines 8692 8695) no Hoare annotation was computed. [2021-10-13 07:32:25,697 INFO L857 garLoopResultBuilder]: For program point L8345-1(lines 8345 8348) no Hoare annotation was computed. [2021-10-13 07:32:25,698 INFO L857 garLoopResultBuilder]: For program point L5422(line 5422) no Hoare annotation was computed. [2021-10-13 07:32:25,698 INFO L853 garLoopResultBuilder]: At program point L8362(lines 8352 8364) 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))) [2021-10-13 07:32:25,698 INFO L857 garLoopResultBuilder]: For program point L5422-4(line 5422) no Hoare annotation was computed. [2021-10-13 07:32:25,698 INFO L857 garLoopResultBuilder]: For program point L5422-2(line 5422) no Hoare annotation was computed. [2021-10-13 07:32:25,698 INFO L857 garLoopResultBuilder]: For program point L5422-6(line 5422) no Hoare annotation was computed. [2021-10-13 07:32:25,699 INFO L857 garLoopResultBuilder]: For program point L8478-2(lines 8478 8481) no Hoare annotation was computed. [2021-10-13 07:32:25,699 INFO L857 garLoopResultBuilder]: For program point L8478(lines 8478 8481) no Hoare annotation was computed. [2021-10-13 07:32:25,699 INFO L853 garLoopResultBuilder]: At program point L8693(lines 8633 8699) 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))) [2021-10-13 07:32:25,699 INFO L853 garLoopResultBuilder]: At program point L8247(lines 8243 8249) 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))) [2021-10-13 07:32:25,701 INFO L853 garLoopResultBuilder]: At program point L8280(lines 8259 8282) 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))) [2021-10-13 07:32:25,701 INFO L857 garLoopResultBuilder]: For program point L8528(line 8528) no Hoare annotation was computed. [2021-10-13 07:32:25,702 INFO L853 garLoopResultBuilder]: At program point L12591(lines 12590 12592) 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))) [2021-10-13 07:32:25,702 INFO L853 garLoopResultBuilder]: At program point L12509-1(lines 12508 12510) 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))) [2021-10-13 07:32:25,702 INFO L853 garLoopResultBuilder]: At program point L12509(lines 12508 12510) 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))) [2021-10-13 07:32:25,702 INFO L853 garLoopResultBuilder]: At program point L12509-3(lines 12508 12510) 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))) [2021-10-13 07:32:25,703 INFO L853 garLoopResultBuilder]: At program point L12509-2(lines 12508 12510) 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))) [2021-10-13 07:32:25,703 INFO L853 garLoopResultBuilder]: At program point L12509-5(lines 12508 12510) 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))) [2021-10-13 07:32:25,703 INFO L853 garLoopResultBuilder]: At program point L12509-4(lines 12508 12510) 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))) [2021-10-13 07:32:25,703 INFO L853 garLoopResultBuilder]: At program point L12509-7(lines 12508 12510) 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))) [2021-10-13 07:32:25,704 INFO L853 garLoopResultBuilder]: At program point L12509-6(lines 12508 12510) 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))) [2021-10-13 07:32:25,704 INFO L853 garLoopResultBuilder]: At program point L12493(lines 12492 12494) 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))) [2021-10-13 07:32:25,704 INFO L853 garLoopResultBuilder]: At program point L6151(lines 8345 8348) 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))) [2021-10-13 07:32:25,704 INFO L857 garLoopResultBuilder]: For program point L8678(line 8678) no Hoare annotation was computed. [2021-10-13 07:32:25,705 INFO L857 garLoopResultBuilder]: For program point L8662(line 8662) no Hoare annotation was computed. [2021-10-13 07:32:25,705 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-13 07:32:25,705 INFO L853 garLoopResultBuilder]: At program point L8349(lines 8325 8351) 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))) [2021-10-13 07:32:25,705 INFO L853 garLoopResultBuilder]: At program point L12627(lines 12626 12628) 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))) [2021-10-13 07:32:25,706 INFO L853 garLoopResultBuilder]: At program point L8696(lines 12386 12389) 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))) [2021-10-13 07:32:25,706 INFO L857 garLoopResultBuilder]: For program point L8317(lines 8317 8321) no Hoare annotation was computed. [2021-10-13 07:32:25,706 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,706 INFO L853 garLoopResultBuilder]: At program point L12595(lines 12594 12596) 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))) [2021-10-13 07:32:25,707 INFO L853 garLoopResultBuilder]: At program point L5427(lines 5425 5428) 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))) [2021-10-13 07:32:25,707 INFO L853 garLoopResultBuilder]: At program point L5427-1(lines 5425 5428) 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))) [2021-10-13 07:32:25,707 INFO L857 garLoopResultBuilder]: For program point L8334(lines 8334 8337) no Hoare annotation was computed. [2021-10-13 07:32:25,707 INFO L853 garLoopResultBuilder]: At program point L5427-2(lines 5425 5428) 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))) [2021-10-13 07:32:25,707 INFO L853 garLoopResultBuilder]: At program point L5427-3(lines 5425 5428) 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))) [2021-10-13 07:32:25,707 INFO L857 garLoopResultBuilder]: For program point L8268(lines 8268 8271) no Hoare annotation was computed. [2021-10-13 07:32:25,707 INFO L857 garLoopResultBuilder]: For program point L8334-2(lines 8334 8337) no Hoare annotation was computed. [2021-10-13 07:32:25,707 INFO L857 garLoopResultBuilder]: For program point L8516(lines 8516 8519) no Hoare annotation was computed. [2021-10-13 07:32:25,708 INFO L853 garLoopResultBuilder]: At program point L6121(lines 6099 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))) [2021-10-13 07:32:25,708 INFO L853 garLoopResultBuilder]: At program point L8483(lines 8469 8490) 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))) [2021-10-13 07:32:25,708 INFO L853 garLoopResultBuilder]: At program point L8698(lines 8623 8700) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-10-13 07:32:25,708 INFO L857 garLoopResultBuilder]: For program point L6138(lines 6138 6144) no Hoare annotation was computed. [2021-10-13 07:32:25,708 INFO L857 garLoopResultBuilder]: For program point L8500(lines 8500 8504) no Hoare annotation was computed. [2021-10-13 07:32:25,709 INFO L857 garLoopResultBuilder]: For program point L6105(lines 6105 6108) no Hoare annotation was computed. [2021-10-13 07:32:25,709 INFO L857 garLoopResultBuilder]: For program point L6138-2(lines 6138 6144) no Hoare annotation was computed. [2021-10-13 07:32:25,709 INFO L857 garLoopResultBuilder]: For program point L8500-2(lines 8500 8504) no Hoare annotation was computed. [2021-10-13 07:32:25,709 INFO L853 garLoopResultBuilder]: At program point L8368(lines 8365 8370) 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))) [2021-10-13 07:32:25,710 INFO L857 garLoopResultBuilder]: For program point L8682(line 8682) no Hoare annotation was computed. [2021-10-13 07:32:25,710 INFO L853 garLoopResultBuilder]: At program point L8550(lines 8543 8552) 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))) [2021-10-13 07:32:25,710 INFO L857 garLoopResultBuilder]: For program point L8666(line 8666) no Hoare annotation was computed. [2021-10-13 07:32:25,710 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,710 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-13 07:32:25,711 INFO L853 garLoopResultBuilder]: At program point L12746(lines 12745 12747) 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))) [2021-10-13 07:32:25,711 INFO L853 garLoopResultBuilder]: At program point L6123(lines 6099 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))) [2021-10-13 07:32:25,711 INFO L853 garLoopResultBuilder]: At program point L8485(lines 8469 8490) 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))) [2021-10-13 07:32:25,711 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,712 INFO L853 garLoopResultBuilder]: At program point L12598(lines 12597 12599) 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))) [2021-10-13 07:32:25,712 INFO L853 garLoopResultBuilder]: At program point L12615(lines 12614 12616) 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))) [2021-10-13 07:32:25,712 INFO L853 garLoopResultBuilder]: At program point L12500(lines 12499 12501) 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))) [2021-10-13 07:32:25,712 INFO L857 garLoopResultBuilder]: For program point L5431(lines 5431 5437) no Hoare annotation was computed. [2021-10-13 07:32:25,713 INFO L857 garLoopResultBuilder]: For program point L5431-1(lines 5431 5437) no Hoare annotation was computed. [2021-10-13 07:32:25,713 INFO L857 garLoopResultBuilder]: For program point L5431-2(lines 5431 5437) no Hoare annotation was computed. [2021-10-13 07:32:25,713 INFO L857 garLoopResultBuilder]: For program point L5431-3(lines 5431 5437) no Hoare annotation was computed. [2021-10-13 07:32:25,713 INFO L853 garLoopResultBuilder]: At program point L5415(lines 5412 5417) 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))) [2021-10-13 07:32:25,713 INFO L853 garLoopResultBuilder]: At program point L8322(lines 8297 8324) 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))) [2021-10-13 07:32:25,714 INFO L853 garLoopResultBuilder]: At program point L8339(lines 8329 8350) 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))) [2021-10-13 07:32:25,714 INFO L853 garLoopResultBuilder]: At program point L12567(lines 12566 12568) 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))) [2021-10-13 07:32:25,714 INFO L853 garLoopResultBuilder]: At program point L11824-4(lines 12383 12408) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-10-13 07:32:25,714 INFO L853 garLoopResultBuilder]: At program point L6126(lines 6090 6128) 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))) [2021-10-13 07:32:25,715 INFO L857 garLoopResultBuilder]: For program point L11824-3(lines 12402 12405) no Hoare annotation was computed. [2021-10-13 07:32:25,715 INFO L853 garLoopResultBuilder]: At program point L12749(lines 12748 12750) 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))) [2021-10-13 07:32:25,715 INFO L857 garLoopResultBuilder]: For program point L11824(lines 12390 12393) no Hoare annotation was computed. [2021-10-13 07:32:25,715 INFO L857 garLoopResultBuilder]: For program point L11824-2(lines 12398 12401) no Hoare annotation was computed. [2021-10-13 07:32:25,715 INFO L857 garLoopResultBuilder]: For program point L8686(line 8686) no Hoare annotation was computed. [2021-10-13 07:32:25,716 INFO L857 garLoopResultBuilder]: For program point L11824-1(lines 12394 12397) no Hoare annotation was computed. [2021-10-13 07:32:25,716 INFO L857 garLoopResultBuilder]: For program point L6110(lines 6110 6114) no Hoare annotation was computed. [2021-10-13 07:32:25,716 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-13 07:32:25,716 INFO L857 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2021-10-13 07:32:25,717 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,717 INFO L857 garLoopResultBuilder]: For program point L8505(lines 8505 8530) no Hoare annotation was computed. [2021-10-13 07:32:25,717 INFO L857 garLoopResultBuilder]: For program point L8307(lines 8307 8314) no Hoare annotation was computed. [2021-10-13 07:32:25,717 INFO L853 garLoopResultBuilder]: At program point L12618(lines 12617 12619) 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))) [2021-10-13 07:32:25,717 INFO L857 garLoopResultBuilder]: For program point L8307-2(lines 8307 8314) no Hoare annotation was computed. [2021-10-13 07:32:25,718 INFO L857 garLoopResultBuilder]: For program point L8522(line 8522) no Hoare annotation was computed. [2021-10-13 07:32:25,718 INFO L857 garLoopResultBuilder]: For program point L8654(line 8654) no Hoare annotation was computed. [2021-10-13 07:32:25,718 INFO L853 garLoopResultBuilder]: At program point L8489(lines 8464 8491) 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))) [2021-10-13 07:32:25,718 INFO L857 garLoopResultBuilder]: For program point L8357-2(lines 8357 8360) no Hoare annotation was computed. [2021-10-13 07:32:25,719 INFO L853 garLoopResultBuilder]: At program point L12618-1(lines 12617 12619) 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))) [2021-10-13 07:32:25,719 INFO L857 garLoopResultBuilder]: For program point L8357(lines 8357 8360) no Hoare annotation was computed. [2021-10-13 07:32:25,719 INFO L857 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2021-10-13 07:32:25,719 INFO L857 garLoopResultBuilder]: For program point L8506-2(line 8506) no Hoare annotation was computed. [2021-10-13 07:32:25,719 INFO L857 garLoopResultBuilder]: For program point L8308(lines 8308 8311) no Hoare annotation was computed. [2021-10-13 07:32:25,720 INFO L853 garLoopResultBuilder]: At program point L12503(lines 8646 8649) 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))) [2021-10-13 07:32:25,720 INFO L853 garLoopResultBuilder]: At program point L8341(lines 8329 8350) 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))) [2021-10-13 07:32:25,720 INFO L857 garLoopResultBuilder]: For program point L8655(lines 8655 8660) no Hoare annotation was computed. [2021-10-13 07:32:25,720 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))) [2021-10-13 07:32:25,720 INFO L857 garLoopResultBuilder]: For program point L8507(line 8507) no Hoare annotation was computed. [2021-10-13 07:32:25,721 INFO L853 garLoopResultBuilder]: At program point L5402(lines 5390 5404) 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))) [2021-10-13 07:32:25,721 INFO L857 garLoopResultBuilder]: For program point L11827-1(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,721 INFO L857 garLoopResultBuilder]: For program point L11827(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,721 INFO L853 garLoopResultBuilder]: At program point L12653(lines 12652 12654) 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))) [2021-10-13 07:32:25,722 INFO L853 garLoopResultBuilder]: At program point L8689(lines 8633 8699) 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))) [2021-10-13 07:32:25,722 INFO L857 garLoopResultBuilder]: For program point L11827-3(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,722 INFO L857 garLoopResultBuilder]: For program point L11827-2(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,722 INFO L857 garLoopResultBuilder]: For program point L11827-4(line 11827) no Hoare annotation was computed. [2021-10-13 07:32:25,722 INFO L853 garLoopResultBuilder]: At program point L6146(lines 6133 6152) 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))) [2021-10-13 07:32:25,728 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-13 07:32:25,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:32:25 BoogieIcfgContainer [2021-10-13 07:32:25,785 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 07:32:25,786 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 07:32:25,786 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 07:32:25,786 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 07:32:25,787 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:31:22" (3/4) ... [2021-10-13 07:32:25,790 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 07:32:25,836 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2021-10-13 07:32:25,842 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-13 07:32:25,848 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-10-13 07:32:25,854 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-10-13 07:32:25,860 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-13 07:32:25,865 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-13 07:32:25,871 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-13 07:32:25,877 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 07:32:27,070 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/witness.graphml [2021-10-13 07:32:27,070 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 07:32:27,072 INFO L168 Benchmark]: Toolchain (without parser) took 421603.29 ms. Allocated memory was 54.5 MB in the beginning and 1.3 GB in the end (delta: 1.3 GB). Free memory was 27.7 MB in the beginning and 561.8 MB in the end (delta: -534.1 MB). Peak memory consumption was 902.3 MB. Max. memory is 16.1 GB. [2021-10-13 07:32:27,072 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 07:32:27,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5276.71 ms. Allocated memory was 54.5 MB in the beginning and 314.6 MB in the end (delta: 260.0 MB). Free memory was 27.6 MB in the beginning and 127.6 MB in the end (delta: -100.1 MB). Peak memory consumption was 160.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:32:27,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 307.36 ms. Allocated memory is still 314.6 MB. Free memory was 127.6 MB in the beginning and 194.7 MB in the end (delta: -67.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-13 07:32:27,074 INFO L168 Benchmark]: Boogie Preprocessor took 227.91 ms. Allocated memory is still 314.6 MB. Free memory was 194.7 MB in the beginning and 175.8 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-10-13 07:32:27,074 INFO L168 Benchmark]: RCFGBuilder took 350863.89 ms. Allocated memory was 314.6 MB in the beginning and 1.3 GB in the end (delta: 992.0 MB). Free memory was 175.8 MB in the beginning and 896.2 MB in the end (delta: -720.4 MB). Peak memory consumption was 775.1 MB. Max. memory is 16.1 GB. [2021-10-13 07:32:27,075 INFO L168 Benchmark]: TraceAbstraction took 63635.80 ms. Allocated memory is still 1.3 GB. Free memory was 896.2 MB in the beginning and 632.9 MB in the end (delta: 263.3 MB). Peak memory consumption was 266.4 MB. Max. memory is 16.1 GB. [2021-10-13 07:32:27,075 INFO L168 Benchmark]: Witness Printer took 1284.37 ms. Allocated memory is still 1.3 GB. Free memory was 632.9 MB in the beginning and 561.8 MB in the end (delta: 71.1 MB). Peak memory consumption was 253.6 MB. Max. memory is 16.1 GB. [2021-10-13 07:32:27,078 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5276.71 ms. Allocated memory was 54.5 MB in the beginning and 314.6 MB in the end (delta: 260.0 MB). Free memory was 27.6 MB in the beginning and 127.6 MB in the end (delta: -100.1 MB). Peak memory consumption was 160.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 307.36 ms. Allocated memory is still 314.6 MB. Free memory was 127.6 MB in the beginning and 194.7 MB in the end (delta: -67.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 227.91 ms. Allocated memory is still 314.6 MB. Free memory was 194.7 MB in the beginning and 175.8 MB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 350863.89 ms. Allocated memory was 314.6 MB in the beginning and 1.3 GB in the end (delta: 992.0 MB). Free memory was 175.8 MB in the beginning and 896.2 MB in the end (delta: -720.4 MB). Peak memory consumption was 775.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 63635.80 ms. Allocated memory is still 1.3 GB. Free memory was 896.2 MB in the beginning and 632.9 MB in the end (delta: 263.3 MB). Peak memory consumption was 266.4 MB. Max. memory is 16.1 GB. * Witness Printer took 1284.37 ms. Allocated memory is still 1.3 GB. Free memory was 632.9 MB in the beginning and 561.8 MB in the end (delta: 71.1 MB). Peak memory consumption was 253.6 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, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: 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: 63507.3ms, OverallIterations: 5, TraceHistogramMax: 1, EmptinessCheckTime: 15.1ms, AutomataDifference: 14151.5ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 3379.9ms, InitialAbstractionConstructionTime: 15.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 795 SDtfs, 769 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 0 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 13411.5ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 103.4ms Time, 0.0ms 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, 0.0ms DumpTime, AutomataMinimizationStatistics: 123.4ms AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 60 LocationsWithAnnotation, 60 PreInvPairs, 120 NumberOfFragments, 934 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 247.5ms HoareSimplificationTime, 60 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 3116.3ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 848.0ms SsaConstructionTime, 39746.7ms SatisfiabilityAnalysisTime, 2613.1ms InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 70 ConstructedInterpolants, 0 QuantifiedInterpolants, 170 SizeOfPredicates, 0 NumberOfNonLiveVariables, 20280 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: 8469]: 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: 12383]: Loop Invariant Derived loop invariant: 1bv32 == ldv_mutex_lock_of_poseidon - InvariantResult [Line: 12748]: 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: 5429]: 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: 12617]: 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: 8345]: 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: 5390]: 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: 12566]: 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: 5425]: 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: 8365]: 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: 8329]: 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: 8352]: 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: 12386]: 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: 6090]: 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: 5412]: 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: 6133]: 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: 12508]: 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: 8469]: 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: 8633]: 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: 12594]: 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: 8543]: 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: 8492]: 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: 8283]: 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: 5429]: 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: 12508]: 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: 12508]: 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: 8325]: 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: 12508]: 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: 6099]: 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: 5429]: 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: 12670]: 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: 12590]: 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: 8259]: 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: 6099]: 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: 12597]: 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: 5425]: 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: 5425]: 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: 8464]: 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: 8243]: 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: 12508]: 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: 12614]: 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: 12508]: 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: 12499]: 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: 8297]: 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: 8646]: 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: 12745]: 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: 5429]: 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: 8633]: 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: 5425]: 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: 12508]: 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: 8329]: 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: 12492]: 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: 6133]: 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: 12508]: 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 - InvariantResult [Line: 12626]: 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: 12617]: 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: 12652]: 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! [2021-10-13 07:32:27,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5f057b3-5e31-47e2-af6e-96f105ea1d61/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...