./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V --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 cd7a88063c5d9d985797dc5af4fb7d295e8c2e5995d00e39d651744b6900b239 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:09:53,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:09:53,417 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:09:53,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:09:53,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:09:53,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:09:53,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:09:53,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:09:53,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:09:53,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:09:53,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:09:53,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:09:53,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:09:53,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:09:53,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:09:53,467 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:09:53,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:09:53,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:09:53,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:09:53,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:09:53,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:09:53,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:09:53,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:09:53,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:09:53,488 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:09:53,488 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:09:53,489 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:09:53,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:09:53,491 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:09:53,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:09:53,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:09:53,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:09:53,494 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:09:53,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:09:53,502 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:09:53,503 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:09:53,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:09:53,504 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:09:53,504 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:09:53,505 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:09:53,506 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:09:53,507 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:09:53,565 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:09:53,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:09:53,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:09:53,567 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:09:53,568 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:09:53,569 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:09:53,569 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:09:53,569 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:09:53,570 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:09:53,570 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:09:53,571 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:09:53,571 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:09:53,572 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:09:53,572 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:09:53,572 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:09:53,573 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:09:53,573 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:09:53,573 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:09:53,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:09:53,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:09:53,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:09:53,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:09:53,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:09:53,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:09:53,577 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:09:53,577 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:09:53,579 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:09:53,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:09:53,579 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:09:53,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:09:53,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:09:53,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:09:53,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:09:53,581 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:09:53,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:09:53,582 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:09:53,582 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:09:53,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:09:53,583 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_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd7a88063c5d9d985797dc5af4fb7d295e8c2e5995d00e39d651744b6900b239 [2021-11-23 03:09:53,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:09:53,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:09:53,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:09:53,938 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:09:53,939 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:09:53,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2021-11-23 03:09:54,025 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/data/e972931ca/523e99abd3b84b268d74752ddd4b2d42/FLAGa9cdb1a34 [2021-11-23 03:09:55,135 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:09:55,136 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2021-11-23 03:09:55,207 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/data/e972931ca/523e99abd3b84b268d74752ddd4b2d42/FLAGa9cdb1a34 [2021-11-23 03:09:55,361 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/data/e972931ca/523e99abd3b84b268d74752ddd4b2d42 [2021-11-23 03:09:55,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:09:55,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:09:55,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:09:55,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:09:55,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:09:55,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:55" (1/1) ... [2021-11-23 03:09:55,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@407c9dd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:09:55, skipping insertion in model container [2021-11-23 03:09:55,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:09:55" (1/1) ... [2021-11-23 03:09:55,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:09:55,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:09:59,144 WARN L230 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_13f410be-8b62-47eb-82b7-d68bbe6270fe/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2021-11-23 03:09:59,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:09:59,394 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:10:00,055 WARN L230 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_13f410be-8b62-47eb-82b7-d68bbe6270fe/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2021-11-23 03:10:00,065 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:10:00,315 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:10:00,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00 WrapperNode [2021-11-23 03:10:00,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:10:00,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:10:00,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:10:00,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:10:00,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:00,590 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:00,797 INFO L137 Inliner]: procedures = 377, calls = 5019, calls flagged for inlining = 130, calls inlined = 3, statements flattened = 1544 [2021-11-23 03:10:00,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:10:00,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:10:00,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:10:00,800 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:10:00,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:00,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:00,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:00,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:00,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:00,992 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:01,019 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:01,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:10:01,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:10:01,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:10:01,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:10:01,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (1/1) ... [2021-11-23 03:10:01,088 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:10:01,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:10:01,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:10:01,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:10:01,193 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2021-11-23 03:10:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2021-11-23 03:10:01,194 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2021-11-23 03:10:01,194 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2021-11-23 03:10:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:10:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:10:01,195 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2021-11-23 03:10:01,195 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2021-11-23 03:10:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 03:10:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 03:10:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 03:10:01,196 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2021-11-23 03:10:01,196 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2021-11-23 03:10:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 03:10:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 03:10:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2021-11-23 03:10:01,197 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2021-11-23 03:10:01,197 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-23 03:10:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-23 03:10:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2021-11-23 03:10:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2021-11-23 03:10:01,198 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 03:10:01,198 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 03:10:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:10:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:10:01,199 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 03:10:01,199 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 03:10:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2021-11-23 03:10:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2021-11-23 03:10:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2021-11-23 03:10:01,200 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2021-11-23 03:10:01,200 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 03:10:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 03:10:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:10:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2021-11-23 03:10:01,201 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2021-11-23 03:10:01,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:10:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 03:10:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 03:10:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2021-11-23 03:10:01,202 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2021-11-23 03:10:01,202 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 03:10:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 03:10:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2021-11-23 03:10:01,203 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2021-11-23 03:10:01,203 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2021-11-23 03:10:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2021-11-23 03:10:01,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 03:10:01,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 03:10:01,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-11-23 03:10:01,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-11-23 03:10:01,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:10:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:10:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2021-11-23 03:10:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2021-11-23 03:10:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 03:10:01,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 03:10:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:10:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2021-11-23 03:10:01,209 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2021-11-23 03:10:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 03:10:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 03:10:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2021-11-23 03:10:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2021-11-23 03:10:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2021-11-23 03:10:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2021-11-23 03:10:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2021-11-23 03:10:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2021-11-23 03:10:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 03:10:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:10:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:10:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:10:01,212 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2021-11-23 03:10:01,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2021-11-23 03:10:01,213 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 03:10:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 03:10:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:10:01,214 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2021-11-23 03:10:01,214 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2021-11-23 03:10:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 03:10:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 03:10:01,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:10:01,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:10:01,686 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:10:01,689 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:10:05,947 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:10:06,421 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:10:06,422 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 03:10:06,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:10:06 BoogieIcfgContainer [2021-11-23 03:10:06,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:10:06,428 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:10:06,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:10:06,432 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:10:06,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:09:55" (1/3) ... [2021-11-23 03:10:06,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ec4decd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:10:06, skipping insertion in model container [2021-11-23 03:10:06,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:10:00" (2/3) ... [2021-11-23 03:10:06,434 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ec4decd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:10:06, skipping insertion in model container [2021-11-23 03:10:06,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:10:06" (3/3) ... [2021-11-23 03:10:06,435 INFO L111 eAbstractionObserver]: Analyzing ICFG main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2021-11-23 03:10:06,442 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:10:06,442 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 03:10:06,496 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:10:06,504 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 [2021-11-23 03:10:06,505 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 03:10:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand has 255 states, 155 states have (on average 1.367741935483871) internal successors, (212), 163 states have internal predecessors, (212), 65 states have call successors, (65), 33 states have call predecessors, (65), 33 states have return successors, (65), 64 states have call predecessors, (65), 65 states have call successors, (65) [2021-11-23 03:10:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 03:10:06,541 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:10:06,542 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:10:06,542 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:10:06,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:10:06,549 INFO L85 PathProgramCache]: Analyzing trace with hash -684356952, now seen corresponding path program 1 times [2021-11-23 03:10:06,560 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:10:06,561 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384834643] [2021-11-23 03:10:06,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:10:06,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:10:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:10:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:10:07,387 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:10:07,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384834643] [2021-11-23 03:10:07,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384834643] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:10:07,389 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:10:07,389 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:10:07,391 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889109226] [2021-11-23 03:10:07,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:10:07,397 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:10:07,397 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:10:07,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:10:07,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:10:07,456 INFO L87 Difference]: Start difference. First operand has 255 states, 155 states have (on average 1.367741935483871) internal successors, (212), 163 states have internal predecessors, (212), 65 states have call successors, (65), 33 states have call predecessors, (65), 33 states have return successors, (65), 64 states have call predecessors, (65), 65 states have call successors, (65) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:10:07,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:10:07,964 INFO L93 Difference]: Finished difference Result 259 states and 345 transitions. [2021-11-23 03:10:07,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:10:07,969 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), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2021-11-23 03:10:07,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:10:07,975 INFO L225 Difference]: With dead ends: 259 [2021-11-23 03:10:07,976 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 03:10:07,982 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:10:07,987 INFO L933 BasicCegarLoop]: 294 mSDtfsCounter, 330 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 330 SdHoareTripleChecker+Valid, 295 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:10:07,988 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [330 Valid, 295 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-23 03:10:08,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 03:10:08,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 03:10:08,017 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) [2021-11-23 03:10:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 03:10:08,019 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2021-11-23 03:10:08,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:10:08,020 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 03:10:08,020 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), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:10:08,020 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 03:10:08,020 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 03:10:08,023 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 03:10:08,024 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:10:08,027 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 03:10:08,450 INFO L858 garLoopResultBuilder]: For program point L12333-1(line 12333) no Hoare annotation was computed. [2021-11-23 03:10:08,450 INFO L861 garLoopResultBuilder]: At program point timer_openENTRY(lines 12326 12340) the Hoare annotation is: true [2021-11-23 03:10:08,451 INFO L861 garLoopResultBuilder]: At program point L12333(line 12333) the Hoare annotation is: true [2021-11-23 03:10:08,451 INFO L858 garLoopResultBuilder]: For program point L12337-1(line 12337) no Hoare annotation was computed. [2021-11-23 03:10:08,451 INFO L861 garLoopResultBuilder]: At program point L12337(line 12337) the Hoare annotation is: true [2021-11-23 03:10:08,451 INFO L858 garLoopResultBuilder]: For program point timer_openEXIT(lines 12326 12340) no Hoare annotation was computed. [2021-11-23 03:10:08,453 INFO L858 garLoopResultBuilder]: For program point timer_openFINAL(lines 12326 12340) no Hoare annotation was computed. [2021-11-23 03:10:08,453 INFO L858 garLoopResultBuilder]: For program point L12329(lines 12329 12332) no Hoare annotation was computed. [2021-11-23 03:10:08,453 INFO L858 garLoopResultBuilder]: For program point tmr2ticksEXIT(lines 12268 12277) no Hoare annotation was computed. [2021-11-23 03:10:08,454 INFO L861 garLoopResultBuilder]: At program point tmr2ticksENTRY(lines 12268 12277) the Hoare annotation is: true [2021-11-23 03:10:08,454 INFO L858 garLoopResultBuilder]: For program point L7056-1(line 7056) no Hoare annotation was computed. [2021-11-23 03:10:08,454 INFO L861 garLoopResultBuilder]: At program point L7056(line 7056) the Hoare annotation is: true [2021-11-23 03:10:08,454 INFO L858 garLoopResultBuilder]: For program point L7058-1(line 7058) no Hoare annotation was computed. [2021-11-23 03:10:08,455 INFO L861 garLoopResultBuilder]: At program point default_set_channelsENTRY(lines 7046 7066) the Hoare annotation is: true [2021-11-23 03:10:08,455 INFO L861 garLoopResultBuilder]: At program point L7062(line 7062) the Hoare annotation is: true [2021-11-23 03:10:08,455 INFO L858 garLoopResultBuilder]: For program point default_set_channelsEXIT(lines 7046 7066) no Hoare annotation was computed. [2021-11-23 03:10:08,456 INFO L861 garLoopResultBuilder]: At program point L7058(line 7058) the Hoare annotation is: true [2021-11-23 03:10:08,457 INFO L858 garLoopResultBuilder]: For program point L7061-1(line 7061) no Hoare annotation was computed. [2021-11-23 03:10:08,457 INFO L861 garLoopResultBuilder]: At program point L7061(line 7061) the Hoare annotation is: true [2021-11-23 03:10:08,457 INFO L858 garLoopResultBuilder]: For program point L7062-1(line 7062) no Hoare annotation was computed. [2021-11-23 03:10:08,457 INFO L858 garLoopResultBuilder]: For program point L13258(lines 13258 13261) no Hoare annotation was computed. [2021-11-23 03:10:08,458 INFO L858 garLoopResultBuilder]: For program point L13255-2(lines 13255 13261) no Hoare annotation was computed. [2021-11-23 03:10:08,458 INFO L858 garLoopResultBuilder]: For program point def_tmr_armEXIT(lines 13252 13266) no Hoare annotation was computed. [2021-11-23 03:10:08,458 INFO L858 garLoopResultBuilder]: For program point L13255(lines 13255 13261) no Hoare annotation was computed. [2021-11-23 03:10:08,458 INFO L861 garLoopResultBuilder]: At program point def_tmr_armENTRY(lines 13252 13266) the Hoare annotation is: true [2021-11-23 03:10:08,459 INFO L858 garLoopResultBuilder]: For program point def_tmr_armFINAL(lines 13252 13266) no Hoare annotation was computed. [2021-11-23 03:10:08,459 INFO L861 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 13497 13503) the Hoare annotation is: true [2021-11-23 03:10:08,459 INFO L858 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 13497 13503) no Hoare annotation was computed. [2021-11-23 03:10:08,459 INFO L858 garLoopResultBuilder]: For program point add_timerEXIT(lines 13568 13570) no Hoare annotation was computed. [2021-11-23 03:10:08,460 INFO L861 garLoopResultBuilder]: At program point add_timerENTRY(lines 13568 13570) the Hoare annotation is: true [2021-11-23 03:10:08,460 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,460 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,460 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,463 INFO L861 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,463 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,463 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,464 INFO L858 garLoopResultBuilder]: For program point ##fun~int~X~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,464 INFO L861 garLoopResultBuilder]: At program point ##fun~int~X~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,464 INFO L858 garLoopResultBuilder]: For program point def_tmr_get_timeEXIT(lines 12952 12961) no Hoare annotation was computed. [2021-11-23 03:10:08,464 INFO L861 garLoopResultBuilder]: At program point def_tmr_get_timeENTRY(lines 12952 12961) the Hoare annotation is: true [2021-11-23 03:10:08,465 INFO L858 garLoopResultBuilder]: For program point __wake_upEXIT(lines 13532 13534) no Hoare annotation was computed. [2021-11-23 03:10:08,465 INFO L861 garLoopResultBuilder]: At program point __wake_upENTRY(lines 13532 13534) the Hoare annotation is: true [2021-11-23 03:10:08,465 INFO L858 garLoopResultBuilder]: For program point L12283(lines 12283 12286) no Hoare annotation was computed. [2021-11-23 03:10:08,465 INFO L858 garLoopResultBuilder]: For program point reprogram_timerFINAL(lines 12278 12296) no Hoare annotation was computed. [2021-11-23 03:10:08,466 INFO L861 garLoopResultBuilder]: At program point L12292(line 12292) the Hoare annotation is: true [2021-11-23 03:10:08,466 INFO L858 garLoopResultBuilder]: For program point reprogram_timerEXIT(lines 12278 12296) no Hoare annotation was computed. [2021-11-23 03:10:08,466 INFO L858 garLoopResultBuilder]: For program point L12292-1(line 12292) no Hoare annotation was computed. [2021-11-23 03:10:08,466 INFO L861 garLoopResultBuilder]: At program point reprogram_timerENTRY(lines 12278 12296) the Hoare annotation is: true [2021-11-23 03:10:08,467 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,467 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,467 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,467 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,468 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4868 4874) the Hoare annotation is: true [2021-11-23 03:10:08,468 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4868 4874) no Hoare annotation was computed. [2021-11-23 03:10:08,468 INFO L858 garLoopResultBuilder]: For program point L7040-1(line 7040) no Hoare annotation was computed. [2021-11-23 03:10:08,468 INFO L861 garLoopResultBuilder]: At program point L7040(line 7040) the Hoare annotation is: true [2021-11-23 03:10:08,469 INFO L858 garLoopResultBuilder]: For program point L7041-1(line 7041) no Hoare annotation was computed. [2021-11-23 03:10:08,469 INFO L858 garLoopResultBuilder]: For program point default_set_speedEXIT(lines 7027 7045) no Hoare annotation was computed. [2021-11-23 03:10:08,469 INFO L861 garLoopResultBuilder]: At program point L7041(line 7041) the Hoare annotation is: true [2021-11-23 03:10:08,469 INFO L858 garLoopResultBuilder]: For program point L7035-1(line 7035) no Hoare annotation was computed. [2021-11-23 03:10:08,470 INFO L861 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2021-11-23 03:10:08,470 INFO L861 garLoopResultBuilder]: At program point default_set_speedENTRY(lines 7027 7045) the Hoare annotation is: true [2021-11-23 03:10:08,470 INFO L858 garLoopResultBuilder]: For program point L7037-1(line 7037) no Hoare annotation was computed. [2021-11-23 03:10:08,470 INFO L861 garLoopResultBuilder]: At program point L7037(line 7037) the Hoare annotation is: true [2021-11-23 03:10:08,471 INFO L861 garLoopResultBuilder]: At program point L7022(line 7022) the Hoare annotation is: true [2021-11-23 03:10:08,471 INFO L858 garLoopResultBuilder]: For program point default_set_bitsEXIT(lines 7008 7026) no Hoare annotation was computed. [2021-11-23 03:10:08,471 INFO L861 garLoopResultBuilder]: At program point L7018(line 7018) the Hoare annotation is: true [2021-11-23 03:10:08,471 INFO L858 garLoopResultBuilder]: For program point L7021-1(line 7021) no Hoare annotation was computed. [2021-11-23 03:10:08,472 INFO L861 garLoopResultBuilder]: At program point L7021(line 7021) the Hoare annotation is: true [2021-11-23 03:10:08,472 INFO L858 garLoopResultBuilder]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2021-11-23 03:10:08,472 INFO L858 garLoopResultBuilder]: For program point L7016-1(line 7016) no Hoare annotation was computed. [2021-11-23 03:10:08,472 INFO L861 garLoopResultBuilder]: At program point L7016(line 7016) the Hoare annotation is: true [2021-11-23 03:10:08,473 INFO L858 garLoopResultBuilder]: For program point L7018-1(line 7018) no Hoare annotation was computed. [2021-11-23 03:10:08,473 INFO L861 garLoopResultBuilder]: At program point default_set_bitsENTRY(lines 7008 7026) the Hoare annotation is: true [2021-11-23 03:10:08,473 INFO L861 garLoopResultBuilder]: At program point current_thread_info___0ENTRY(lines 6477 6502) the Hoare annotation is: true [2021-11-23 03:10:08,473 INFO L858 garLoopResultBuilder]: For program point current_thread_info___0EXIT(lines 6477 6502) no Hoare annotation was computed. [2021-11-23 03:10:08,474 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 13618 13620) the Hoare annotation is: true [2021-11-23 03:10:08,474 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 13618 13620) no Hoare annotation was computed. [2021-11-23 03:10:08,474 INFO L858 garLoopResultBuilder]: For program point def_tmr_closeEXIT(lines 12881 12889) no Hoare annotation was computed. [2021-11-23 03:10:08,479 INFO L861 garLoopResultBuilder]: At program point def_tmr_closeENTRY(lines 12881 12889) the Hoare annotation is: true [2021-11-23 03:10:08,480 INFO L858 garLoopResultBuilder]: For program point L12886-1(line 12886) no Hoare annotation was computed. [2021-11-23 03:10:08,480 INFO L861 garLoopResultBuilder]: At program point L12886(line 12886) the Hoare annotation is: true [2021-11-23 03:10:08,480 INFO L858 garLoopResultBuilder]: For program point L12922(line 12922) no Hoare annotation was computed. [2021-11-23 03:10:08,481 INFO L858 garLoopResultBuilder]: For program point def_tmr_eventFINAL(lines 12890 12951) no Hoare annotation was computed. [2021-11-23 03:10:08,481 INFO L858 garLoopResultBuilder]: For program point L12926(lines 12926 12941) no Hoare annotation was computed. [2021-11-23 03:10:08,481 INFO L861 garLoopResultBuilder]: At program point def_tmr_eventENTRY(lines 12890 12951) the Hoare annotation is: true [2021-11-23 03:10:08,481 INFO L858 garLoopResultBuilder]: For program point L12943(line 12943) no Hoare annotation was computed. [2021-11-23 03:10:08,482 INFO L858 garLoopResultBuilder]: For program point L12902(line 12902) no Hoare annotation was computed. [2021-11-23 03:10:08,486 INFO L858 garLoopResultBuilder]: For program point def_tmr_eventEXIT(lines 12890 12951) no Hoare annotation was computed. [2021-11-23 03:10:08,487 INFO L858 garLoopResultBuilder]: For program point L12915(line 12915) no Hoare annotation was computed. [2021-11-23 03:10:08,488 INFO L861 garLoopResultBuilder]: At program point L12948(lines 12896 12950) the Hoare annotation is: true [2021-11-23 03:10:08,488 INFO L858 garLoopResultBuilder]: For program point L12919(line 12919) no Hoare annotation was computed. [2021-11-23 03:10:08,489 INFO L861 garLoopResultBuilder]: At program point L12944(line 12944) the Hoare annotation is: true [2021-11-23 03:10:08,490 INFO L858 garLoopResultBuilder]: For program point L12903(lines 12903 12913) no Hoare annotation was computed. [2021-11-23 03:10:08,490 INFO L858 garLoopResultBuilder]: For program point L12936-1(line 12936) no Hoare annotation was computed. [2021-11-23 03:10:08,491 INFO L861 garLoopResultBuilder]: At program point L12936(line 12936) the Hoare annotation is: true [2021-11-23 03:10:08,491 INFO L858 garLoopResultBuilder]: For program point L12916-1(line 12916) no Hoare annotation was computed. [2021-11-23 03:10:08,497 INFO L861 garLoopResultBuilder]: At program point L12916(line 12916) the Hoare annotation is: true [2021-11-23 03:10:08,497 INFO L858 garLoopResultBuilder]: For program point L12925(line 12925) no Hoare annotation was computed. [2021-11-23 03:10:08,498 INFO L861 garLoopResultBuilder]: At program point L12314(line 12314) the Hoare annotation is: true [2021-11-23 03:10:08,498 INFO L858 garLoopResultBuilder]: For program point L12315-1(line 12315) no Hoare annotation was computed. [2021-11-23 03:10:08,498 INFO L861 garLoopResultBuilder]: At program point L12315(line 12315) the Hoare annotation is: true [2021-11-23 03:10:08,498 INFO L858 garLoopResultBuilder]: For program point tmr_resetFINAL(lines 12309 12325) no Hoare annotation was computed. [2021-11-23 03:10:08,499 INFO L861 garLoopResultBuilder]: At program point tmr_resetENTRY(lines 12309 12325) the Hoare annotation is: true [2021-11-23 03:10:08,499 INFO L858 garLoopResultBuilder]: For program point tmr_resetEXIT(lines 12309 12325) no Hoare annotation was computed. [2021-11-23 03:10:08,499 INFO L861 garLoopResultBuilder]: At program point L12322(line 12322) the Hoare annotation is: true [2021-11-23 03:10:08,499 INFO L858 garLoopResultBuilder]: For program point L12314-1(line 12314) no Hoare annotation was computed. [2021-11-23 03:10:08,499 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 13377 13382) the Hoare annotation is: true [2021-11-23 03:10:08,500 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13380) no Hoare annotation was computed. [2021-11-23 03:10:08,500 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 13377 13382) no Hoare annotation was computed. [2021-11-23 03:10:08,500 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 13553 13555) no Hoare annotation was computed. [2021-11-23 03:10:08,500 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 13553 13555) the Hoare annotation is: true [2021-11-23 03:10:08,501 INFO L861 garLoopResultBuilder]: At program point tmr2ticks___0ENTRY(lines 12813 12822) the Hoare annotation is: true [2021-11-23 03:10:08,501 INFO L858 garLoopResultBuilder]: For program point tmr2ticks___0EXIT(lines 12813 12822) no Hoare annotation was computed. [2021-11-23 03:10:08,501 INFO L858 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 13609 13611) no Hoare annotation was computed. [2021-11-23 03:10:08,501 INFO L861 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 13609 13611) the Hoare annotation is: true [2021-11-23 03:10:08,501 INFO L858 garLoopResultBuilder]: For program point L10109(lines 10109 10112) no Hoare annotation was computed. [2021-11-23 03:10:08,502 INFO L858 garLoopResultBuilder]: For program point seq_copy_to_inputFINAL(lines 10102 10132) no Hoare annotation was computed. [2021-11-23 03:10:08,502 INFO L858 garLoopResultBuilder]: For program point L10113(lines 10113 10116) no Hoare annotation was computed. [2021-11-23 03:10:08,502 INFO L858 garLoopResultBuilder]: For program point seq_copy_to_inputEXIT(lines 10102 10132) no Hoare annotation was computed. [2021-11-23 03:10:08,502 INFO L861 garLoopResultBuilder]: At program point L10124(lines 10124 10125) the Hoare annotation is: true [2021-11-23 03:10:08,503 INFO L858 garLoopResultBuilder]: For program point L10124-1(lines 10124 10125) no Hoare annotation was computed. [2021-11-23 03:10:08,503 INFO L861 garLoopResultBuilder]: At program point L10122(line 10122) the Hoare annotation is: true [2021-11-23 03:10:08,503 INFO L861 garLoopResultBuilder]: At program point L10128(line 10128) the Hoare annotation is: true [2021-11-23 03:10:08,503 INFO L861 garLoopResultBuilder]: At program point L10128-1(line 10128) the Hoare annotation is: true [2021-11-23 03:10:08,504 INFO L858 garLoopResultBuilder]: For program point L10117(lines 10117 10120) no Hoare annotation was computed. [2021-11-23 03:10:08,504 INFO L861 garLoopResultBuilder]: At program point seq_copy_to_inputENTRY(lines 10102 10132) the Hoare annotation is: true [2021-11-23 03:10:08,504 INFO L861 garLoopResultBuilder]: At program point L10121(line 10121) the Hoare annotation is: true [2021-11-23 03:10:08,504 INFO L858 garLoopResultBuilder]: For program point L10122-1(line 10122) no Hoare annotation was computed. [2021-11-23 03:10:08,505 INFO L858 garLoopResultBuilder]: For program point L10121-1(line 10121) no Hoare annotation was computed. [2021-11-23 03:10:08,505 INFO L861 garLoopResultBuilder]: At program point L12538(line 12538) the Hoare annotation is: true [2021-11-23 03:10:08,505 INFO L861 garLoopResultBuilder]: At program point timer_ioctlENTRY(lines 12425 12598) the Hoare annotation is: true [2021-11-23 03:10:08,508 INFO L861 garLoopResultBuilder]: At program point L12538-1(line 12538) the Hoare annotation is: true [2021-11-23 03:10:08,508 INFO L858 garLoopResultBuilder]: For program point L12572(line 12572) no Hoare annotation was computed. [2021-11-23 03:10:08,510 INFO L858 garLoopResultBuilder]: For program point L12441(line 12441) no Hoare annotation was computed. [2021-11-23 03:10:08,511 INFO L858 garLoopResultBuilder]: For program point L12475(lines 12475 12478) no Hoare annotation was computed. [2021-11-23 03:10:08,511 INFO L858 garLoopResultBuilder]: For program point L12558(lines 12558 12561) no Hoare annotation was computed. [2021-11-23 03:10:08,511 INFO L861 garLoopResultBuilder]: At program point L12575(lines 12438 12597) the Hoare annotation is: true [2021-11-23 03:10:08,512 INFO L858 garLoopResultBuilder]: For program point L12493(line 12493) no Hoare annotation was computed. [2021-11-23 03:10:08,512 INFO L858 garLoopResultBuilder]: For program point L12444(line 12444) no Hoare annotation was computed. [2021-11-23 03:10:08,512 INFO L861 garLoopResultBuilder]: At program point L12576(line 12576) the Hoare annotation is: true [2021-11-23 03:10:08,513 INFO L861 garLoopResultBuilder]: At program point L12494-1(line 12494) the Hoare annotation is: true [2021-11-23 03:10:08,513 INFO L861 garLoopResultBuilder]: At program point L12494(line 12494) the Hoare annotation is: true [2021-11-23 03:10:08,514 INFO L858 garLoopResultBuilder]: For program point L12445-1(line 12445) no Hoare annotation was computed. [2021-11-23 03:10:08,514 INFO L861 garLoopResultBuilder]: At program point L12445(line 12445) the Hoare annotation is: true [2021-11-23 03:10:08,514 INFO L861 garLoopResultBuilder]: At program point L12528(line 12528) the Hoare annotation is: true [2021-11-23 03:10:08,515 INFO L858 garLoopResultBuilder]: For program point L12528-1(line 12528) no Hoare annotation was computed. [2021-11-23 03:10:08,515 INFO L858 garLoopResultBuilder]: For program point L12562(lines 12562 12565) no Hoare annotation was computed. [2021-11-23 03:10:08,515 INFO L858 garLoopResultBuilder]: For program point timer_ioctlFINAL(lines 12425 12598) no Hoare annotation was computed. [2021-11-23 03:10:08,515 INFO L858 garLoopResultBuilder]: For program point L12514(lines 12514 12517) no Hoare annotation was computed. [2021-11-23 03:10:08,515 INFO L858 garLoopResultBuilder]: For program point L12448(line 12448) no Hoare annotation was computed. [2021-11-23 03:10:08,516 INFO L861 garLoopResultBuilder]: At program point L12532(line 12532) the Hoare annotation is: true [2021-11-23 03:10:08,516 INFO L858 garLoopResultBuilder]: For program point timer_ioctlEXIT(lines 12425 12598) no Hoare annotation was computed. [2021-11-23 03:10:08,516 INFO L858 garLoopResultBuilder]: For program point L12451(line 12451) no Hoare annotation was computed. [2021-11-23 03:10:08,516 INFO L858 garLoopResultBuilder]: For program point L12518-1(lines 12518 12534) no Hoare annotation was computed. [2021-11-23 03:10:08,517 INFO L858 garLoopResultBuilder]: For program point L12518(lines 12518 12534) no Hoare annotation was computed. [2021-11-23 03:10:08,517 INFO L858 garLoopResultBuilder]: For program point L12568(line 12568) no Hoare annotation was computed. [2021-11-23 03:10:08,517 INFO L858 garLoopResultBuilder]: For program point L12454(line 12454) no Hoare annotation was computed. [2021-11-23 03:10:08,517 INFO L858 garLoopResultBuilder]: For program point L12537(line 12537) no Hoare annotation was computed. [2021-11-23 03:10:08,517 INFO L861 garLoopResultBuilder]: At program point L12455-1(line 12455) the Hoare annotation is: true [2021-11-23 03:10:08,518 INFO L861 garLoopResultBuilder]: At program point L12455(line 12455) the Hoare annotation is: true [2021-11-23 03:10:08,518 INFO L861 garLoopResultBuilder]: At program point def_tmr_openENTRY(lines 12865 12880) the Hoare annotation is: true [2021-11-23 03:10:08,518 INFO L861 garLoopResultBuilder]: At program point L12877(line 12877) the Hoare annotation is: true [2021-11-23 03:10:08,518 INFO L858 garLoopResultBuilder]: For program point L12877-1(line 12877) no Hoare annotation was computed. [2021-11-23 03:10:08,519 INFO L858 garLoopResultBuilder]: For program point def_tmr_openFINAL(lines 12865 12880) no Hoare annotation was computed. [2021-11-23 03:10:08,519 INFO L858 garLoopResultBuilder]: For program point L12868(lines 12868 12871) no Hoare annotation was computed. [2021-11-23 03:10:08,519 INFO L858 garLoopResultBuilder]: For program point L12872-1(line 12872) no Hoare annotation was computed. [2021-11-23 03:10:08,519 INFO L858 garLoopResultBuilder]: For program point def_tmr_openEXIT(lines 12865 12880) no Hoare annotation was computed. [2021-11-23 03:10:08,520 INFO L861 garLoopResultBuilder]: At program point L12872(line 12872) the Hoare annotation is: true [2021-11-23 03:10:08,520 INFO L858 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 13612 13614) no Hoare annotation was computed. [2021-11-23 03:10:08,523 INFO L861 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 13612 13614) the Hoare annotation is: true [2021-11-23 03:10:08,523 INFO L861 garLoopResultBuilder]: At program point L12984(line 12984) the Hoare annotation is: true [2021-11-23 03:10:08,524 INFO L861 garLoopResultBuilder]: At program point L13133(line 13133) the Hoare annotation is: true [2021-11-23 03:10:08,524 INFO L861 garLoopResultBuilder]: At program point L13018(line 13018) the Hoare annotation is: true [2021-11-23 03:10:08,524 INFO L861 garLoopResultBuilder]: At program point def_tmr_ioctlENTRY(lines 12962 13251) the Hoare annotation is: true [2021-11-23 03:10:08,524 INFO L858 garLoopResultBuilder]: For program point L13119(lines 13119 13135) no Hoare annotation was computed. [2021-11-23 03:10:08,524 INFO L861 garLoopResultBuilder]: At program point L13086(line 13086) the Hoare annotation is: true [2021-11-23 03:10:08,525 INFO L861 garLoopResultBuilder]: At program point L13119-1(lines 13119 13135) the Hoare annotation is: true [2021-11-23 03:10:08,525 INFO L858 garLoopResultBuilder]: For program point L13008(line 13008) no Hoare annotation was computed. [2021-11-23 03:10:08,525 INFO L861 garLoopResultBuilder]: At program point L13009(line 13009) the Hoare annotation is: true [2021-11-23 03:10:08,525 INFO L858 garLoopResultBuilder]: For program point L13009-1(line 13009) no Hoare annotation was computed. [2021-11-23 03:10:08,526 INFO L858 garLoopResultBuilder]: For program point def_tmr_ioctlEXIT(lines 12962 13251) no Hoare annotation was computed. [2021-11-23 03:10:08,526 INFO L858 garLoopResultBuilder]: For program point L13012(line 13012) no Hoare annotation was computed. [2021-11-23 03:10:08,526 INFO L858 garLoopResultBuilder]: For program point def_tmr_ioctlFINAL(lines 12962 13251) no Hoare annotation was computed. [2021-11-23 03:10:08,526 INFO L861 garLoopResultBuilder]: At program point L13129(line 13129) the Hoare annotation is: true [2021-11-23 03:10:08,526 INFO L858 garLoopResultBuilder]: For program point L13129-1(line 13129) no Hoare annotation was computed. [2021-11-23 03:10:08,527 INFO L858 garLoopResultBuilder]: For program point L13015(line 13015) no Hoare annotation was computed. [2021-11-23 03:10:08,527 INFO L858 garLoopResultBuilder]: For program point L13115(lines 13115 13118) no Hoare annotation was computed. [2021-11-23 03:10:08,527 INFO L858 garLoopResultBuilder]: For program point del_timerEXIT(lines 13576 13578) no Hoare annotation was computed. [2021-11-23 03:10:08,527 INFO L861 garLoopResultBuilder]: At program point del_timerENTRY(lines 13576 13578) the Hoare annotation is: true [2021-11-23 03:10:08,528 INFO L861 garLoopResultBuilder]: At program point ##fun~int~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,528 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,528 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,528 INFO L858 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,528 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,529 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,543 INFO L861 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,543 INFO L858 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,543 INFO L858 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,543 INFO L861 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,544 INFO L858 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,544 INFO L858 garLoopResultBuilder]: For program point L-1-12(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,544 INFO L861 garLoopResultBuilder]: At program point L-1-13(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,544 INFO L858 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,544 INFO L861 garLoopResultBuilder]: At program point L-1-16(line -1) the Hoare annotation is: true [2021-11-23 03:10:08,545 INFO L858 garLoopResultBuilder]: For program point L-1-17(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,545 INFO L858 garLoopResultBuilder]: For program point L-1-18(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,545 INFO L861 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 13504 13513) the Hoare annotation is: true [2021-11-23 03:10:08,545 INFO L854 garLoopResultBuilder]: At program point L13509(line 13509) the Hoare annotation is: (not (= 1 ~ldv_mutex_mutex_of_device~0)) [2021-11-23 03:10:08,546 INFO L858 garLoopResultBuilder]: For program point L13509-1(lines 13504 13513) no Hoare annotation was computed. [2021-11-23 03:10:08,546 INFO L858 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 13504 13513) no Hoare annotation was computed. [2021-11-23 03:10:08,546 INFO L854 garLoopResultBuilder]: At program point L13339(lines 13339 13342) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,546 INFO L854 garLoopResultBuilder]: At program point L13343(lines 13288 13346) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,547 INFO L858 garLoopResultBuilder]: For program point L13310(lines 13310 13315) no Hoare annotation was computed. [2021-11-23 03:10:08,547 INFO L854 garLoopResultBuilder]: At program point L13298(line 13298) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,550 INFO L858 garLoopResultBuilder]: For program point L13323(line 13323) no Hoare annotation was computed. [2021-11-23 03:10:08,550 INFO L858 garLoopResultBuilder]: For program point L13327(line 13327) no Hoare annotation was computed. [2021-11-23 03:10:08,550 INFO L854 garLoopResultBuilder]: At program point L13298-1(line 13298) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,550 INFO L858 garLoopResultBuilder]: For program point L13319(line 13319) no Hoare annotation was computed. [2021-11-23 03:10:08,550 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,551 INFO L854 garLoopResultBuilder]: At program point L13311(line 13311) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,551 INFO L854 garLoopResultBuilder]: At program point L13311-1(line 13311) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,551 INFO L854 garLoopResultBuilder]: At program point L13344(line 13344) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,551 INFO L858 garLoopResultBuilder]: For program point L13299(line 13299) no Hoare annotation was computed. [2021-11-23 03:10:08,552 INFO L854 garLoopResultBuilder]: At program point L13336(lines 13288 13346) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,554 INFO L861 garLoopResultBuilder]: At program point L13291(line 13291) the Hoare annotation is: true [2021-11-23 03:10:08,554 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:10:08,554 INFO L858 garLoopResultBuilder]: For program point L13312(line 13312) no Hoare annotation was computed. [2021-11-23 03:10:08,555 INFO L858 garLoopResultBuilder]: For program point L13300-1(lines 13297 13306) no Hoare annotation was computed. [2021-11-23 03:10:08,555 INFO L854 garLoopResultBuilder]: At program point L13300(line 13300) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,555 INFO L858 garLoopResultBuilder]: For program point L13325(line 13325) no Hoare annotation was computed. [2021-11-23 03:10:08,555 INFO L858 garLoopResultBuilder]: For program point L13329(line 13329) no Hoare annotation was computed. [2021-11-23 03:10:08,555 INFO L858 garLoopResultBuilder]: For program point L13296(line 13296) no Hoare annotation was computed. [2021-11-23 03:10:08,556 INFO L858 garLoopResultBuilder]: For program point L13317(line 13317) no Hoare annotation was computed. [2021-11-23 03:10:08,556 INFO L858 garLoopResultBuilder]: For program point L13321(line 13321) no Hoare annotation was computed. [2021-11-23 03:10:08,556 INFO L858 garLoopResultBuilder]: For program point L13309(line 13309) no Hoare annotation was computed. [2021-11-23 03:10:08,557 INFO L854 garLoopResultBuilder]: At program point L13330(line 13330) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,557 INFO L854 garLoopResultBuilder]: At program point L13322(line 13322) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,557 INFO L854 garLoopResultBuilder]: At program point L13326-1(line 13326) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,557 INFO L854 garLoopResultBuilder]: At program point L13326(line 13326) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,558 INFO L858 garLoopResultBuilder]: For program point L13297(lines 13297 13307) no Hoare annotation was computed. [2021-11-23 03:10:08,559 INFO L854 garLoopResultBuilder]: At program point L13330-1(line 13330) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,559 INFO L854 garLoopResultBuilder]: At program point L13318-1(line 13318) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,559 INFO L854 garLoopResultBuilder]: At program point L13318(line 13318) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,559 INFO L854 garLoopResultBuilder]: At program point L13322-1(line 13322) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2021-11-23 03:10:08,560 INFO L861 garLoopResultBuilder]: At program point L12861(line 12861) the Hoare annotation is: true [2021-11-23 03:10:08,560 INFO L861 garLoopResultBuilder]: At program point tmr_reset___0ENTRY(lines 12848 12864) the Hoare annotation is: true [2021-11-23 03:10:08,560 INFO L858 garLoopResultBuilder]: For program point tmr_reset___0FINAL(lines 12848 12864) no Hoare annotation was computed. [2021-11-23 03:10:08,560 INFO L858 garLoopResultBuilder]: For program point tmr_reset___0EXIT(lines 12848 12864) no Hoare annotation was computed. [2021-11-23 03:10:08,561 INFO L861 garLoopResultBuilder]: At program point L12853(line 12853) the Hoare annotation is: true [2021-11-23 03:10:08,561 INFO L858 garLoopResultBuilder]: For program point L12854-1(line 12854) no Hoare annotation was computed. [2021-11-23 03:10:08,561 INFO L858 garLoopResultBuilder]: For program point L12853-1(line 12853) no Hoare annotation was computed. [2021-11-23 03:10:08,561 INFO L861 garLoopResultBuilder]: At program point L12854(line 12854) the Hoare annotation is: true [2021-11-23 03:10:08,561 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4848 4853) the Hoare annotation is: true [2021-11-23 03:10:08,562 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4848 4853) no Hoare annotation was computed. [2021-11-23 03:10:08,570 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-11-23 03:10:08,572 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 03:10:08,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:10:08 BoogieIcfgContainer [2021-11-23 03:10:08,593 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 03:10:08,594 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 03:10:08,594 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 03:10:08,595 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 03:10:08,595 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:10:06" (3/4) ... [2021-11-23 03:10:08,599 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 03:10:08,605 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_open [2021-11-23 03:10:08,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info___0 [2021-11-23 03:10:08,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-23 03:10:08,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_close [2021-11-23 03:10:08,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_event [2021-11-23 03:10:08,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset [2021-11-23 03:10:08,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 03:10:08,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks [2021-11-23 03:10:08,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_channels [2021-11-23 03:10:08,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_arm [2021-11-23 03:10:08,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-23 03:10:08,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2021-11-23 03:10:08,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks___0 [2021-11-23 03:10:08,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2021-11-23 03:10:08,607 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_copy_to_input [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_ioctl [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~X~$Pointer$~TO~int [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_open [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_get_time [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reprogram_timer [2021-11-23 03:10:08,608 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-23 03:10:08,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2021-11-23 03:10:08,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_ioctl [2021-11-23 03:10:08,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 03:10:08,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2021-11-23 03:10:08,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_speed [2021-11-23 03:10:08,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2021-11-23 03:10:08,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2021-11-23 03:10:08,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset___0 [2021-11-23 03:10:08,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-23 03:10:08,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_bits [2021-11-23 03:10:08,649 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 326 nodes and edges [2021-11-23 03:10:08,655 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2021-11-23 03:10:08,661 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2021-11-23 03:10:08,667 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2021-11-23 03:10:08,673 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-23 03:10:08,683 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 03:10:08,689 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 03:10:08,696 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 03:10:09,428 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 03:10:09,428 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 03:10:09,430 INFO L158 Benchmark]: Toolchain (without parser) took 14061.51ms. Allocated memory was 88.1MB in the beginning and 377.5MB in the end (delta: 289.4MB). Free memory was 50.1MB in the beginning and 113.9MB in the end (delta: -63.8MB). Peak memory consumption was 234.4MB. Max. memory is 16.1GB. [2021-11-23 03:10:09,430 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 88.1MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:10:09,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4945.63ms. Allocated memory was 88.1MB in the beginning and 148.9MB in the end (delta: 60.8MB). Free memory was 49.9MB in the beginning and 49.3MB in the end (delta: 584.3kB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2021-11-23 03:10:09,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 481.08ms. Allocated memory was 148.9MB in the beginning and 230.7MB in the end (delta: 81.8MB). Free memory was 49.3MB in the beginning and 137.9MB in the end (delta: -88.6MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2021-11-23 03:10:09,437 INFO L158 Benchmark]: Boogie Preprocessor took 252.69ms. Allocated memory is still 230.7MB. Free memory was 137.9MB in the beginning and 129.5MB in the end (delta: 8.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 03:10:09,438 INFO L158 Benchmark]: RCFGBuilder took 5372.89ms. Allocated memory was 230.7MB in the beginning and 377.5MB in the end (delta: 146.8MB). Free memory was 129.5MB in the beginning and 202.2MB in the end (delta: -72.7MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2021-11-23 03:10:09,439 INFO L158 Benchmark]: TraceAbstraction took 2165.79ms. Allocated memory is still 377.5MB. Free memory was 202.2MB in the beginning and 252.7MB in the end (delta: -50.5MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:10:09,439 INFO L158 Benchmark]: Witness Printer took 834.32ms. Allocated memory is still 377.5MB. Free memory was 252.7MB in the beginning and 113.9MB in the end (delta: 138.8MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. [2021-11-23 03:10:09,443 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 88.1MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4945.63ms. Allocated memory was 88.1MB in the beginning and 148.9MB in the end (delta: 60.8MB). Free memory was 49.9MB in the beginning and 49.3MB in the end (delta: 584.3kB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 481.08ms. Allocated memory was 148.9MB in the beginning and 230.7MB in the end (delta: 81.8MB). Free memory was 49.3MB in the beginning and 137.9MB in the end (delta: -88.6MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 252.69ms. Allocated memory is still 230.7MB. Free memory was 137.9MB in the beginning and 129.5MB in the end (delta: 8.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 5372.89ms. Allocated memory was 230.7MB in the beginning and 377.5MB in the end (delta: 146.8MB). Free memory was 129.5MB in the beginning and 202.2MB in the end (delta: -72.7MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. * TraceAbstraction took 2165.79ms. Allocated memory is still 377.5MB. Free memory was 202.2MB in the beginning and 252.7MB in the end (delta: -50.5MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 834.32ms. Allocated memory is still 377.5MB. Free memory was 252.7MB in the beginning and 113.9MB in the end (delta: 138.8MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. * 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: 13380]: 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 34 procedures, 255 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 330 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 330 mSDsluCounter, 295 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 44 IncrementalHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 294 mSDtfsCounter, 44 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=255occurred in iteration=0, InterpolantAutomatonStates: 3, 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 112 LocationsWithAnnotation, 168 PreInvPairs, 169 NumberOfFragments, 149 HoareAnnotationTreeSize, 168 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 112 FomulaSimplificationsInter, 637 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 19 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 1 specifications checked. All of them hold - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13339]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 13119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13288]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 12984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13018]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13344]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 13288]: Loop Invariant Derived loop invariant: 1 == ldv_mutex_mutex_of_device - InvariantResult [Line: 12896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12576]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-23 03:10:09,529 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_13f410be-8b62-47eb-82b7-d68bbe6270fe/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE