./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 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/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_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:52:57,639 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:52:57,642 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:52:57,694 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:52:57,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:52:57,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:52:57,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:52:57,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:52:57,710 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:52:57,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:52:57,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:52:57,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:52:57,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:52:57,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:52:57,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:52:57,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:52:57,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:52:57,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:52:57,737 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:52:57,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:52:57,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:52:57,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:52:57,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:52:57,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:52:57,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:52:57,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:52:57,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:52:57,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:52:57,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:52:57,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:52:57,755 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:52:57,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:52:57,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:52:57,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:52:57,759 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:52:57,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:52:57,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:52:57,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:52:57,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:52:57,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:52:57,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:52:57,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 00:52:57,796 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:52:57,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:52:57,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:52:57,797 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:52:57,797 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:52:57,798 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:52:57,798 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:52:57,798 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:52:57,798 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:52:57,798 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:52:57,798 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:52:57,799 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:52:57,799 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:52:57,803 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:52:57,803 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:52:57,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:52:57,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:52:57,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:52:57,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:52:57,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:52:57,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:52:57,805 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:52:57,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:52:57,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:52:57,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:52:57,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:52:57,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:52:57,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:52:57,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:52:57,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:52:57,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:52:57,810 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:52:57,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:52:57,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:52:57,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:52:57,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:52:57,812 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_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2021-11-07 00:52:58,210 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:52:58,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:52:58,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:52:58,244 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:52:58,246 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:52:58,247 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-07 00:52:58,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/b9abb1251/07956579c9504d2fb4f5b5f5d8b7d720/FLAG230144d96 [2021-11-07 00:52:59,240 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:52:59,244 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-07 00:52:59,304 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/b9abb1251/07956579c9504d2fb4f5b5f5d8b7d720/FLAG230144d96 [2021-11-07 00:52:59,637 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/b9abb1251/07956579c9504d2fb4f5b5f5d8b7d720 [2021-11-07 00:52:59,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:52:59,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:52:59,643 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:52:59,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:52:59,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:52:59,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:52:59" (1/1) ... [2021-11-07 00:52:59,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b2fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:52:59, skipping insertion in model container [2021-11-07 00:52:59,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:52:59" (1/1) ... [2021-11-07 00:52:59,666 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:52:59,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:01,363 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:01,787 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:02,315 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:02,818 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:02,904 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:02,914 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:02,951 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:02,952 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:02,978 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 00:53:03,035 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_acd6e9f7-faf1-405c-a613-55f7573267c8/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-11-07 00:53:03,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:03,270 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-07 00:53:03,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3329efcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:03, skipping insertion in model container [2021-11-07 00:53:03,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:03,272 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 00:53:03,274 INFO L168 Benchmark]: Toolchain (without parser) took 3631.78 ms. Allocated memory was 96.5 MB in the beginning and 134.2 MB in the end (delta: 37.7 MB). Free memory was 63.6 MB in the beginning and 78.2 MB in the end (delta: -14.7 MB). Peak memory consumption was 62.3 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:03,275 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 75.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:53:03,276 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3629.07 ms. Allocated memory was 96.5 MB in the beginning and 134.2 MB in the end (delta: 37.7 MB). Free memory was 63.3 MB in the beginning and 78.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 62.3 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:03,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 96.5 MB. Free memory is still 75.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3629.07 ms. Allocated memory was 96.5 MB in the beginning and 134.2 MB in the end (delta: 37.7 MB). Free memory was 63.3 MB in the beginning and 78.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 62.3 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/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_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:53:05,579 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:05,582 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:05,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:05,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:05,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:05,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:05,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:05,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:05,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:05,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:05,677 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:05,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:05,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:05,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:05,689 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:05,691 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:05,692 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:05,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:05,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:05,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:05,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:05,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:05,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:05,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:05,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:05,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:05,720 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:05,720 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:05,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:05,722 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:05,723 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:05,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:05,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:05,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:05,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:05,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:05,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:05,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:05,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:05,733 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:05,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 00:53:05,779 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:05,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:05,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:05,781 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:05,782 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:05,782 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:05,782 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:05,782 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:05,783 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:05,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:05,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:05,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:05,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:05,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:05,786 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:05,787 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:53:05,787 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:53:05,787 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:05,787 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:05,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:05,788 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:05,788 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:53:05,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:05,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:05,789 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:05,789 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:05,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:05,790 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:53:05,790 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:53:05,790 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:05,790 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:05,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:05,791 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_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2021-11-07 00:53:06,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:06,248 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:06,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:06,254 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:06,254 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:06,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-07 00:53:06,321 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/85bf134b2/f5e8ab8b373c463da9d241b843427cc4/FLAG0202874c1 [2021-11-07 00:53:07,344 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:07,345 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-07 00:53:07,399 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/85bf134b2/f5e8ab8b373c463da9d241b843427cc4/FLAG0202874c1 [2021-11-07 00:53:07,692 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/data/85bf134b2/f5e8ab8b373c463da9d241b843427cc4 [2021-11-07 00:53:07,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:07,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:07,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:07,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:07,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:07,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:07" (1/1) ... [2021-11-07 00:53:07,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f926539 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:07, skipping insertion in model container [2021-11-07 00:53:07,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:07" (1/1) ... [2021-11-07 00:53:07,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:07,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:11,192 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_acd6e9f7-faf1-405c-a613-55f7573267c8/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-11-07 00:53:11,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:11,481 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 00:53:11,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:12,048 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_acd6e9f7-faf1-405c-a613-55f7573267c8/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-11-07 00:53:12,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:12,112 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:53:12,886 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_acd6e9f7-faf1-405c-a613-55f7573267c8/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-11-07 00:53:12,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:13,191 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:53:13,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13 WrapperNode [2021-11-07 00:53:13,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:13,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:13,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:53:13,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:53:13,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:13,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:53:13,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:53:13,494 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:53:13,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:53:13,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:53:13,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:53:13,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:53:13,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (1/1) ... [2021-11-07 00:53:13,731 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:13,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:53:13,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:53:13,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:53:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 00:53:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 00:53:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 00:53:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 00:53:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 00:53:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 00:53:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:53:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:53:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 00:53:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 00:53:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:53:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 00:53:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-07 00:53:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 00:53:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 00:53:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 00:53:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 00:58:48,855 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 00:58:48,856 INFO L299 CfgBuilder]: Removed 120 assume(true) statements. [2021-11-07 00:58:48,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:58:48 BoogieIcfgContainer [2021-11-07 00:58:48,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 00:58:48,861 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 00:58:48,861 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 00:58:48,865 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 00:58:48,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:53:07" (1/3) ... [2021-11-07 00:58:48,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ba1adc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:58:48, skipping insertion in model container [2021-11-07 00:58:48,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:13" (2/3) ... [2021-11-07 00:58:48,868 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ba1adc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:58:48, skipping insertion in model container [2021-11-07 00:58:48,868 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:58:48" (3/3) ... [2021-11-07 00:58:48,881 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-07 00:58:48,889 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 00:58:48,890 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2021-11-07 00:58:48,955 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 00:58:48,971 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 00:58:48,975 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-07 00:58:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:58:49,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-07 00:58:49,015 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:58:49,015 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-07 00:58:49,016 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 00:58:49,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:58:49,022 INFO L85 PathProgramCache]: Analyzing trace with hash 900314986, now seen corresponding path program 1 times [2021-11-07 00:58:49,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:58:49,053 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1317647203] [2021-11-07 00:58:49,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:58:49,054 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:58:49,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:58:49,058 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:58:49,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-07 00:59:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:59:00,713 INFO L263 TraceCheckSpWp]: Trace formula consists of 4070 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 00:59:00,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:59:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:00,846 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:59:00,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:00,910 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:59:00,911 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1317647203] [2021-11-07 00:59:00,911 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1317647203] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:59:00,911 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:59:00,912 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 00:59:00,913 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [385694447] [2021-11-07 00:59:00,918 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 00:59:00,919 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:59:00,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 00:59:00,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:00,936 INFO L87 Difference]: Start difference. First operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:04,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:59:04,090 INFO L93 Difference]: Finished difference Result 256 states and 352 transitions. [2021-11-07 00:59:04,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 00:59:04,092 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2021-11-07 00:59:04,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:59:04,104 INFO L225 Difference]: With dead ends: 256 [2021-11-07 00:59:04,105 INFO L226 Difference]: Without dead ends: 124 [2021-11-07 00:59:04,108 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:04,123 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2021-11-07 00:59:04,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2021-11-07 00:59:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 120 states have (on average 1.3583333333333334) internal successors, (163), 123 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 163 transitions. [2021-11-07 00:59:04,154 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 163 transitions. Word has length 6 [2021-11-07 00:59:04,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:59:04,154 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 163 transitions. [2021-11-07 00:59:04,155 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2021-11-07 00:59:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-07 00:59:04,156 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:59:04,156 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:59:04,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-07 00:59:04,380 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:59:04,381 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 00:59:04,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:59:04,381 INFO L85 PathProgramCache]: Analyzing trace with hash 2139959495, now seen corresponding path program 1 times [2021-11-07 00:59:04,397 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:59:04,397 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2099760498] [2021-11-07 00:59:04,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:59:04,398 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:59:04,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:59:04,400 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:59:04,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-07 00:59:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:59:15,578 INFO L263 TraceCheckSpWp]: Trace formula consists of 4071 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 00:59:15,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:59:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:15,683 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:59:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:15,761 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:59:15,761 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2099760498] [2021-11-07 00:59:15,761 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2099760498] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:59:15,762 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:59:15,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 00:59:15,762 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205216708] [2021-11-07 00:59:15,764 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 00:59:15,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:59:15,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 00:59:15,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:15,766 INFO L87 Difference]: Start difference. First operand 124 states and 163 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:18,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:59:18,922 INFO L93 Difference]: Finished difference Result 124 states and 163 transitions. [2021-11-07 00:59:18,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 00:59:18,935 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2021-11-07 00:59:18,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:59:18,937 INFO L225 Difference]: With dead ends: 124 [2021-11-07 00:59:18,938 INFO L226 Difference]: Without dead ends: 122 [2021-11-07 00:59:18,939 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:18,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-11-07 00:59:18,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-11-07 00:59:18,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 119 states have (on average 1.3529411764705883) internal successors, (161), 121 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:18,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 161 transitions. [2021-11-07 00:59:18,959 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 161 transitions. Word has length 7 [2021-11-07 00:59:18,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:59:18,960 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 161 transitions. [2021-11-07 00:59:18,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2021-11-07 00:59:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-07 00:59:18,962 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:59:18,962 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:59:19,122 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Ended with exit code 0 [2021-11-07 00:59:19,184 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:59:19,185 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 00:59:19,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:59:19,186 INFO L85 PathProgramCache]: Analyzing trace with hash 1914233620, now seen corresponding path program 1 times [2021-11-07 00:59:19,199 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:59:19,199 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1020482344] [2021-11-07 00:59:19,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:59:19,200 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:59:19,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:59:19,201 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:59:19,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-07 00:59:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:59:30,277 INFO L263 TraceCheckSpWp]: Trace formula consists of 4072 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 00:59:30,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:59:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:30,408 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:59:30,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:30,501 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:59:30,501 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1020482344] [2021-11-07 00:59:30,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1020482344] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:59:30,502 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:59:30,502 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 00:59:30,502 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664587157] [2021-11-07 00:59:30,502 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 00:59:30,503 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:59:30,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 00:59:30,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:30,504 INFO L87 Difference]: Start difference. First operand 122 states and 161 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:33,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:59:33,634 INFO L93 Difference]: Finished difference Result 122 states and 161 transitions. [2021-11-07 00:59:33,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 00:59:33,635 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-07 00:59:33,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:59:33,636 INFO L225 Difference]: With dead ends: 122 [2021-11-07 00:59:33,637 INFO L226 Difference]: Without dead ends: 120 [2021-11-07 00:59:33,637 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:33,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2021-11-07 00:59:33,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2021-11-07 00:59:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 118 states have (on average 1.347457627118644) internal successors, (159), 119 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 159 transitions. [2021-11-07 00:59:33,661 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 159 transitions. Word has length 8 [2021-11-07 00:59:33,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:59:33,662 INFO L470 AbstractCegarLoop]: Abstraction has 120 states and 159 transitions. [2021-11-07 00:59:33,662 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2021-11-07 00:59:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-07 00:59:33,663 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:59:33,663 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:59:33,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-07 00:59:33,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:59:33,877 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 00:59:33,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:59:33,877 INFO L85 PathProgramCache]: Analyzing trace with hash -788301199, now seen corresponding path program 1 times [2021-11-07 00:59:33,884 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:59:33,885 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [167189367] [2021-11-07 00:59:33,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:59:33,885 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:59:33,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:59:33,886 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:59:33,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-07 00:59:44,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:59:45,098 INFO L263 TraceCheckSpWp]: Trace formula consists of 4073 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 00:59:45,102 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:59:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:45,219 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:59:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:45,324 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:59:45,324 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [167189367] [2021-11-07 00:59:45,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [167189367] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:59:45,325 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:59:45,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 00:59:45,325 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809328882] [2021-11-07 00:59:45,325 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 00:59:45,326 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:59:45,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 00:59:45,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:45,327 INFO L87 Difference]: Start difference. First operand 120 states and 159 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:48,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:59:48,445 INFO L93 Difference]: Finished difference Result 120 states and 159 transitions. [2021-11-07 00:59:48,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 00:59:48,446 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-07 00:59:48,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:59:48,448 INFO L225 Difference]: With dead ends: 120 [2021-11-07 00:59:48,448 INFO L226 Difference]: Without dead ends: 118 [2021-11-07 00:59:48,449 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 00:59:48,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2021-11-07 00:59:48,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2021-11-07 00:59:48,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 117 states have (on average 1.3418803418803418) internal successors, (157), 117 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:48,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 157 transitions. [2021-11-07 00:59:48,464 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 157 transitions. Word has length 9 [2021-11-07 00:59:48,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:59:48,464 INFO L470 AbstractCegarLoop]: Abstraction has 118 states and 157 transitions. [2021-11-07 00:59:48,464 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 00:59:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2021-11-07 00:59:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 00:59:48,466 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:59:48,466 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:59:48,587 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-07 00:59:48,680 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:59:48,680 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-07 00:59:48,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:59:48,681 INFO L85 PathProgramCache]: Analyzing trace with hash 1332465342, now seen corresponding path program 1 times [2021-11-07 00:59:48,686 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:59:48,687 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1140821250] [2021-11-07 00:59:48,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:59:48,687 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:59:48,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:59:48,688 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:59:48,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-07 00:59:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:00:00,080 INFO L263 TraceCheckSpWp]: Trace formula consists of 4074 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-07 01:00:00,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:00:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:00:00,221 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:00:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:00:00,361 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 01:00:00,361 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1140821250] [2021-11-07 01:00:00,361 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1140821250] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:00:00,361 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:00:00,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-07 01:00:00,362 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343861749] [2021-11-07 01:00:00,362 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:00:00,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 01:00:00,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:00:00,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:00:00,364 INFO L87 Difference]: Start difference. First operand 118 states and 157 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:00:03,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:00:03,386 INFO L93 Difference]: Finished difference Result 118 states and 157 transitions. [2021-11-07 01:00:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:00:03,528 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-07 01:00:03,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:00:03,528 INFO L225 Difference]: With dead ends: 118 [2021-11-07 01:00:03,528 INFO L226 Difference]: Without dead ends: 0 [2021-11-07 01:00:03,529 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:00:03,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-07 01:00:03,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-07 01:00:03,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:00:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-07 01:00:03,530 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2021-11-07 01:00:03,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:00:03,530 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-07 01:00:03,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:00:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-07 01:00:03,531 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-07 01:00:03,533 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 01:00:03,534 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 01:00:03,534 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 01:00:03,534 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 01:00:03,534 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 01:00:03,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-07 01:00:03,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 01:00:03,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-07 01:00:03,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:03,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:04,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:00:08,601 INFO L857 garLoopResultBuilder]: For program point L8508(lines 8508 8511) no Hoare annotation was computed. [2021-11-07 01:00:08,601 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))) [2021-11-07 01:00:08,602 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))) [2021-11-07 01:00:08,602 INFO L857 garLoopResultBuilder]: For program point L8640(lines 8640 8688) no Hoare annotation was computed. [2021-11-07 01:00:08,602 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))) [2021-11-07 01:00:08,602 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,603 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))) [2021-11-07 01:00:08,603 INFO L853 garLoopResultBuilder]: At program point L12588(lines 12587 12589) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 01:00:08,603 INFO L857 garLoopResultBuilder]: For program point L8525(line 8525) no Hoare annotation was computed. [2021-11-07 01:00:08,604 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))) [2021-11-07 01:00:08,604 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))) [2021-11-07 01:00:08,604 INFO L857 garLoopResultBuilder]: For program point L8674(line 8674) no Hoare annotation was computed. [2021-11-07 01:00:08,604 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-07 01:00:08,605 INFO L857 garLoopResultBuilder]: For program point L8641(line 8641) no Hoare annotation was computed. [2021-11-07 01:00:08,605 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))) [2021-11-07 01:00:08,605 INFO L857 garLoopResultBuilder]: For program point L5421-2(lines 5421 5423) no Hoare annotation was computed. [2021-11-07 01:00:08,605 INFO L857 garLoopResultBuilder]: For program point L5421-3(lines 5421 5423) no Hoare annotation was computed. [2021-11-07 01:00:08,605 INFO L857 garLoopResultBuilder]: For program point L5421(lines 5421 5423) no Hoare annotation was computed. [2021-11-07 01:00:08,605 INFO L857 garLoopResultBuilder]: For program point L5421-1(lines 5421 5423) no Hoare annotation was computed. [2021-11-07 01:00:08,606 INFO L857 garLoopResultBuilder]: For program point L8642(lines 8642 8652) no Hoare annotation was computed. [2021-11-07 01:00:08,606 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))) [2021-11-07 01:00:08,606 INFO L857 garLoopResultBuilder]: For program point L8692(lines 8692 8695) no Hoare annotation was computed. [2021-11-07 01:00:08,606 INFO L857 garLoopResultBuilder]: For program point L8345-1(lines 8345 8348) no Hoare annotation was computed. [2021-11-07 01:00:08,606 INFO L857 garLoopResultBuilder]: For program point L5422(line 5422) no Hoare annotation was computed. [2021-11-07 01:00:08,606 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))) [2021-11-07 01:00:08,607 INFO L857 garLoopResultBuilder]: For program point L5422-4(line 5422) no Hoare annotation was computed. [2021-11-07 01:00:08,607 INFO L857 garLoopResultBuilder]: For program point L5422-2(line 5422) no Hoare annotation was computed. [2021-11-07 01:00:08,607 INFO L857 garLoopResultBuilder]: For program point L5422-6(line 5422) no Hoare annotation was computed. [2021-11-07 01:00:08,607 INFO L857 garLoopResultBuilder]: For program point L8478-2(lines 8478 8481) no Hoare annotation was computed. [2021-11-07 01:00:08,608 INFO L857 garLoopResultBuilder]: For program point L8478(lines 8478 8481) no Hoare annotation was computed. [2021-11-07 01:00:08,608 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))) [2021-11-07 01:00:08,608 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))) [2021-11-07 01:00:08,608 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))) [2021-11-07 01:00:08,609 INFO L857 garLoopResultBuilder]: For program point L8528(line 8528) no Hoare annotation was computed. [2021-11-07 01:00:08,609 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))) [2021-11-07 01:00:08,614 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))) [2021-11-07 01:00:08,614 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))) [2021-11-07 01:00:08,614 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))) [2021-11-07 01:00:08,615 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))) [2021-11-07 01:00:08,615 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))) [2021-11-07 01:00:08,615 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))) [2021-11-07 01:00:08,615 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))) [2021-11-07 01:00:08,615 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))) [2021-11-07 01:00:08,615 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))) [2021-11-07 01:00:08,615 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))) [2021-11-07 01:00:08,616 INFO L857 garLoopResultBuilder]: For program point L8678(line 8678) no Hoare annotation was computed. [2021-11-07 01:00:08,616 INFO L857 garLoopResultBuilder]: For program point L8662(line 8662) no Hoare annotation was computed. [2021-11-07 01:00:08,616 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-07 01:00:08,616 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))) [2021-11-07 01:00:08,616 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))) [2021-11-07 01:00:08,616 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))) [2021-11-07 01:00:08,616 INFO L857 garLoopResultBuilder]: For program point L8317(lines 8317 8321) no Hoare annotation was computed. [2021-11-07 01:00:08,616 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,617 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))) [2021-11-07 01:00:08,617 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))) [2021-11-07 01:00:08,617 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))) [2021-11-07 01:00:08,617 INFO L857 garLoopResultBuilder]: For program point L8334(lines 8334 8337) no Hoare annotation was computed. [2021-11-07 01:00:08,617 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))) [2021-11-07 01:00:08,617 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))) [2021-11-07 01:00:08,617 INFO L857 garLoopResultBuilder]: For program point L8268(lines 8268 8271) no Hoare annotation was computed. [2021-11-07 01:00:08,617 INFO L857 garLoopResultBuilder]: For program point L8334-2(lines 8334 8337) no Hoare annotation was computed. [2021-11-07 01:00:08,617 INFO L857 garLoopResultBuilder]: For program point L8516(lines 8516 8519) no Hoare annotation was computed. [2021-11-07 01:00:08,618 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))) [2021-11-07 01:00:08,618 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))) [2021-11-07 01:00:08,619 INFO L853 garLoopResultBuilder]: At program point L8698(lines 8623 8700) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-11-07 01:00:08,627 INFO L857 garLoopResultBuilder]: For program point L6138(lines 6138 6144) no Hoare annotation was computed. [2021-11-07 01:00:08,627 INFO L857 garLoopResultBuilder]: For program point L8500(lines 8500 8504) no Hoare annotation was computed. [2021-11-07 01:00:08,628 INFO L857 garLoopResultBuilder]: For program point L6105(lines 6105 6108) no Hoare annotation was computed. [2021-11-07 01:00:08,628 INFO L857 garLoopResultBuilder]: For program point L6138-2(lines 6138 6144) no Hoare annotation was computed. [2021-11-07 01:00:08,628 INFO L857 garLoopResultBuilder]: For program point L8500-2(lines 8500 8504) no Hoare annotation was computed. [2021-11-07 01:00:08,628 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))) [2021-11-07 01:00:08,629 INFO L857 garLoopResultBuilder]: For program point L8682(line 8682) no Hoare annotation was computed. [2021-11-07 01:00:08,629 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))) [2021-11-07 01:00:08,629 INFO L857 garLoopResultBuilder]: For program point L8666(line 8666) no Hoare annotation was computed. [2021-11-07 01:00:08,629 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,630 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-07 01:00:08,630 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))) [2021-11-07 01:00:08,630 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))) [2021-11-07 01:00:08,630 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))) [2021-11-07 01:00:08,630 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,631 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))) [2021-11-07 01:00:08,631 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))) [2021-11-07 01:00:08,631 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))) [2021-11-07 01:00:08,631 INFO L857 garLoopResultBuilder]: For program point L5431(lines 5431 5437) no Hoare annotation was computed. [2021-11-07 01:00:08,632 INFO L857 garLoopResultBuilder]: For program point L5431-1(lines 5431 5437) no Hoare annotation was computed. [2021-11-07 01:00:08,632 INFO L857 garLoopResultBuilder]: For program point L5431-2(lines 5431 5437) no Hoare annotation was computed. [2021-11-07 01:00:08,632 INFO L857 garLoopResultBuilder]: For program point L5431-3(lines 5431 5437) no Hoare annotation was computed. [2021-11-07 01:00:08,632 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))) [2021-11-07 01:00:08,632 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))) [2021-11-07 01:00:08,633 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))) [2021-11-07 01:00:08,633 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))) [2021-11-07 01:00:08,633 INFO L853 garLoopResultBuilder]: At program point L11824-4(lines 12383 12408) the Hoare annotation is: (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) [2021-11-07 01:00:08,637 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))) [2021-11-07 01:00:08,637 INFO L857 garLoopResultBuilder]: For program point L11824-3(lines 12402 12405) no Hoare annotation was computed. [2021-11-07 01:00:08,637 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))) [2021-11-07 01:00:08,637 INFO L857 garLoopResultBuilder]: For program point L11824(lines 12390 12393) no Hoare annotation was computed. [2021-11-07 01:00:08,637 INFO L857 garLoopResultBuilder]: For program point L11824-2(lines 12398 12401) no Hoare annotation was computed. [2021-11-07 01:00:08,638 INFO L857 garLoopResultBuilder]: For program point L8686(line 8686) no Hoare annotation was computed. [2021-11-07 01:00:08,638 INFO L857 garLoopResultBuilder]: For program point L11824-1(lines 12394 12397) no Hoare annotation was computed. [2021-11-07 01:00:08,638 INFO L857 garLoopResultBuilder]: For program point L6110(lines 6110 6114) no Hoare annotation was computed. [2021-11-07 01:00:08,638 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-07 01:00:08,638 INFO L857 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2021-11-07 01:00:08,639 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,639 INFO L857 garLoopResultBuilder]: For program point L8505(lines 8505 8530) no Hoare annotation was computed. [2021-11-07 01:00:08,639 INFO L857 garLoopResultBuilder]: For program point L8307(lines 8307 8314) no Hoare annotation was computed. [2021-11-07 01:00:08,639 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))) [2021-11-07 01:00:08,640 INFO L857 garLoopResultBuilder]: For program point L8307-2(lines 8307 8314) no Hoare annotation was computed. [2021-11-07 01:00:08,640 INFO L857 garLoopResultBuilder]: For program point L8522(line 8522) no Hoare annotation was computed. [2021-11-07 01:00:08,640 INFO L857 garLoopResultBuilder]: For program point L8654(line 8654) no Hoare annotation was computed. [2021-11-07 01:00:08,640 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))) [2021-11-07 01:00:08,645 INFO L857 garLoopResultBuilder]: For program point L8357-2(lines 8357 8360) no Hoare annotation was computed. [2021-11-07 01:00:08,645 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))) [2021-11-07 01:00:08,645 INFO L857 garLoopResultBuilder]: For program point L8357(lines 8357 8360) no Hoare annotation was computed. [2021-11-07 01:00:08,646 INFO L857 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2021-11-07 01:00:08,646 INFO L857 garLoopResultBuilder]: For program point L8506-2(line 8506) no Hoare annotation was computed. [2021-11-07 01:00:08,646 INFO L857 garLoopResultBuilder]: For program point L8308(lines 8308 8311) no Hoare annotation was computed. [2021-11-07 01:00:08,646 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))) [2021-11-07 01:00:08,646 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))) [2021-11-07 01:00:08,647 INFO L857 garLoopResultBuilder]: For program point L8655(lines 8655 8660) no Hoare annotation was computed. [2021-11-07 01:00:08,647 INFO L853 garLoopResultBuilder]: At program point L8540(lines 8533 8542) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_mutex_lock_of_poseidon~0) (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_power_lock_of_snd_card~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 (_ bv1 32)) (= ~ldv_mutex_pm_mutex~0 (_ bv1 32))) [2021-11-07 01:00:08,647 INFO L857 garLoopResultBuilder]: For program point L8507(line 8507) no Hoare annotation was computed. [2021-11-07 01:00:08,647 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))) [2021-11-07 01:00:08,647 INFO L857 garLoopResultBuilder]: For program point L11827-1(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,648 INFO L857 garLoopResultBuilder]: For program point L11827(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,648 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))) [2021-11-07 01:00:08,648 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))) [2021-11-07 01:00:08,648 INFO L857 garLoopResultBuilder]: For program point L11827-3(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,648 INFO L857 garLoopResultBuilder]: For program point L11827-2(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,649 INFO L857 garLoopResultBuilder]: For program point L11827-4(line 11827) no Hoare annotation was computed. [2021-11-07 01:00:08,649 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))) [2021-11-07 01:00:08,653 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-11-07 01:00:08,656 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 01:00:08,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 01:00:08 BoogieIcfgContainer [2021-11-07 01:00:08,721 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 01:00:08,722 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 01:00:08,722 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 01:00:08,722 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 01:00:08,723 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:58:48" (3/4) ... [2021-11-07 01:00:08,730 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-07 01:00:08,770 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2021-11-07 01:00:08,776 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-11-07 01:00:08,781 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-11-07 01:00:08,787 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-11-07 01:00:08,792 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-07 01:00:08,797 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-07 01:00:08,802 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-07 01:00:08,806 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-07 01:00:09,756 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/witness.graphml [2021-11-07 01:00:09,757 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 01:00:09,758 INFO L168 Benchmark]: Toolchain (without parser) took 422062.42 ms. Allocated memory was 58.7 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 35.2 MB in the beginning and 440.0 MB in the end (delta: -404.9 MB). Peak memory consumption was 819.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:00:09,759 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:00:09,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5495.00 ms. Allocated memory was 58.7 MB in the beginning and 392.2 MB in the end (delta: 333.4 MB). Free memory was 35.0 MB in the beginning and 284.8 MB in the end (delta: -249.8 MB). Peak memory consumption was 142.5 MB. Max. memory is 16.1 GB. [2021-11-07 01:00:09,760 INFO L168 Benchmark]: Boogie Procedure Inliner took 300.12 ms. Allocated memory is still 392.2 MB. Free memory was 284.8 MB in the beginning and 260.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-11-07 01:00:09,763 INFO L168 Benchmark]: Boogie Preprocessor took 229.51 ms. Allocated memory is still 392.2 MB. Free memory was 260.7 MB in the beginning and 240.8 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2021-11-07 01:00:09,763 INFO L168 Benchmark]: RCFGBuilder took 335135.52 ms. Allocated memory was 392.2 MB in the beginning and 1.2 GB in the end (delta: 796.9 MB). Free memory was 240.8 MB in the beginning and 911.7 MB in the end (delta: -670.9 MB). Peak memory consumption was 688.8 MB. Max. memory is 16.1 GB. [2021-11-07 01:00:09,764 INFO L168 Benchmark]: TraceAbstraction took 79860.27 ms. Allocated memory is still 1.2 GB. Free memory was 910.7 MB in the beginning and 579.9 MB in the end (delta: 330.8 MB). Peak memory consumption was 332.8 MB. Max. memory is 16.1 GB. [2021-11-07 01:00:09,765 INFO L168 Benchmark]: Witness Printer took 1034.76 ms. Allocated memory is still 1.2 GB. Free memory was 579.9 MB in the beginning and 440.0 MB in the end (delta: 139.9 MB). Peak memory consumption was 232.2 MB. Max. memory is 16.1 GB. [2021-11-07 01:00:09,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5495.00 ms. Allocated memory was 58.7 MB in the beginning and 392.2 MB in the end (delta: 333.4 MB). Free memory was 35.0 MB in the beginning and 284.8 MB in the end (delta: -249.8 MB). Peak memory consumption was 142.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 300.12 ms. Allocated memory is still 392.2 MB. Free memory was 284.8 MB in the beginning and 260.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 229.51 ms. Allocated memory is still 392.2 MB. Free memory was 260.7 MB in the beginning and 240.8 MB in the end (delta: 19.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 335135.52 ms. Allocated memory was 392.2 MB in the beginning and 1.2 GB in the end (delta: 796.9 MB). Free memory was 240.8 MB in the beginning and 911.7 MB in the end (delta: -670.9 MB). Peak memory consumption was 688.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 79860.27 ms. Allocated memory is still 1.2 GB. Free memory was 910.7 MB in the beginning and 579.9 MB in the end (delta: 330.8 MB). Peak memory consumption was 332.8 MB. Max. memory is 16.1 GB. * Witness Printer took 1034.76 ms. Allocated memory is still 1.2 GB. Free memory was 579.9 MB in the beginning and 440.0 MB in the end (delta: 139.9 MB). Peak memory consumption was 232.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 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: 79.7s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 15.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 795 SDtfs, 769 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 0 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 14.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=0, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 60 PreInvPairs, 120 NumberOfFragments, 934 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 60 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 4.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 51.5s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 70 ConstructedInterpolants, 0 QuantifiedInterpolants, 170 SizeOfPredicates, 0 NumberOfNonLiveVariables, 20360 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 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! [2021-11-07 01:00:09,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acd6e9f7-faf1-405c-a613-55f7573267c8/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE