./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 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/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_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 15:36:21,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 15:36:21,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 15:36:21,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 15:36:21,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 15:36:21,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 15:36:21,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 15:36:21,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 15:36:21,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 15:36:21,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 15:36:21,385 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 15:36:21,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 15:36:21,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 15:36:21,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 15:36:21,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 15:36:21,390 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 15:36:21,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 15:36:21,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 15:36:21,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 15:36:21,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 15:36:21,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 15:36:21,408 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 15:36:21,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 15:36:21,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 15:36:21,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 15:36:21,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 15:36:21,425 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 15:36:21,426 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 15:36:21,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 15:36:21,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 15:36:21,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 15:36:21,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 15:36:21,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 15:36:21,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 15:36:21,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 15:36:21,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 15:36:21,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 15:36:21,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 15:36:21,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 15:36:21,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 15:36:21,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 15:36:21,444 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 15:36:21,493 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 15:36:21,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 15:36:21,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 15:36:21,494 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 15:36:21,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 15:36:21,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 15:36:21,495 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 15:36:21,496 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 15:36:21,496 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 15:36:21,496 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 15:36:21,497 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 15:36:21,497 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 15:36:21,497 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 15:36:21,498 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 15:36:21,498 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 15:36:21,498 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 15:36:21,498 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 15:36:21,499 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 15:36:21,499 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 15:36:21,499 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 15:36:21,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 15:36:21,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 15:36:21,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 15:36:21,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 15:36:21,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 15:36:21,501 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 15:36:21,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 15:36:21,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 15:36:21,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 15:36:21,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:36:21,502 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 15:36:21,503 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 15:36:21,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 15:36:21,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 15:36:21,503 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 15:36:21,503 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 15:36:21,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 15:36:21,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 15:36:21,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd7a88063c5d9d985797dc5af4fb7d295e8c2e5995d00e39d651744b6900b239 [2022-11-23 15:36:21,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 15:36:21,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 15:36:21,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 15:36:21,800 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 15:36:21,801 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 15:36:21,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-11-23 15:36:24,983 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 15:36:25,682 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 15:36:25,683 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-11-23 15:36:25,739 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/data/19615be0f/ececfc3505cf44d695f4986992601d09/FLAGe9dc02fa7 [2022-11-23 15:36:25,760 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/data/19615be0f/ececfc3505cf44d695f4986992601d09 [2022-11-23 15:36:25,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 15:36:25,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 15:36:25,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 15:36:25,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 15:36:25,776 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 15:36:25,777 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:25" (1/1) ... [2022-11-23 15:36:25,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7803b36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:25, skipping insertion in model container [2022-11-23 15:36:25,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:36:25" (1/1) ... [2022-11-23 15:36:25,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 15:36:25,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 15:36:28,964 WARN L237 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_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-11-23 15:36:29,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:36:29,122 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 15:36:29,685 WARN L237 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_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-11-23 15:36:29,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 15:36:29,852 INFO L208 MainTranslator]: Completed translation [2022-11-23 15:36:29,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29 WrapperNode [2022-11-23 15:36:29,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 15:36:29,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 15:36:29,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 15:36:29,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 15:36:29,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:29,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,081 INFO L138 Inliner]: procedures = 377, calls = 5067, calls flagged for inlining = 130, calls inlined = 3, statements flattened = 1592 [2022-11-23 15:36:30,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 15:36:30,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 15:36:30,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 15:36:30,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 15:36:30,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,105 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,173 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 15:36:30,194 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 15:36:30,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 15:36:30,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 15:36:30,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (1/1) ... [2022-11-23 15:36:30,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 15:36:30,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 15:36:30,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 15:36:30,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 15:36:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-11-23 15:36:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-11-23 15:36:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_channels [2022-11-23 15:36:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_channels [2022-11-23 15:36:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 15:36:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 15:36:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-11-23 15:36:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-11-23 15:36:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 15:36:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 15:36:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-11-23 15:36:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-11-23 15:36:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-11-23 15:36:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-23 15:36:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-23 15:36:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-11-23 15:36:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-11-23 15:36:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-23 15:36:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-23 15:36:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-11-23 15:36:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-11-23 15:36:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-23 15:36:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-23 15:36:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 15:36:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 15:36:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-23 15:36:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-23 15:36:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 15:36:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 15:36:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-11-23 15:36:30,319 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-11-23 15:36:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-23 15:36:30,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-23 15:36:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 15:36:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-11-23 15:36:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-11-23 15:36:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 15:36:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-23 15:36:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-23 15:36:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2022-11-23 15:36:30,320 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2022-11-23 15:36:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-23 15:36:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-23 15:36:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-11-23 15:36:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-11-23 15:36:30,371 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2022-11-23 15:36:30,371 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2022-11-23 15:36:30,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-23 15:36:30,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-23 15:36:30,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2022-11-23 15:36:30,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2022-11-23 15:36:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 15:36:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 15:36:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2022-11-23 15:36:30,372 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2022-11-23 15:36:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-23 15:36:30,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-23 15:36:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 15:36:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2022-11-23 15:36:30,373 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2022-11-23 15:36:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 15:36:30,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 15:36:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_speed [2022-11-23 15:36:30,373 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_speed [2022-11-23 15:36:30,373 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-11-23 15:36:30,373 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-11-23 15:36:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-11-23 15:36:30,374 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-11-23 15:36:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-11-23 15:36:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 15:36:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 15:36:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-23 15:36:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-11-23 15:36:30,374 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-11-23 15:36:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-23 15:36:30,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-23 15:36:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 15:36:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-11-23 15:36:30,375 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-11-23 15:36:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-23 15:36:30,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-23 15:36:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 15:36:30,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 15:36:30,812 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 15:36:30,816 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 15:36:34,133 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 15:36:34,720 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 15:36:34,720 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-23 15:36:34,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:36:34 BoogieIcfgContainer [2022-11-23 15:36:34,724 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 15:36:34,727 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 15:36:34,727 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 15:36:34,730 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 15:36:34,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:36:25" (1/3) ... [2022-11-23 15:36:34,731 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570f870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:36:34, skipping insertion in model container [2022-11-23 15:36:34,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:36:29" (2/3) ... [2022-11-23 15:36:34,732 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570f870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:36:34, skipping insertion in model container [2022-11-23 15:36:34,732 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:36:34" (3/3) ... [2022-11-23 15:36:34,733 INFO L112 eAbstractionObserver]: Analyzing ICFG main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-11-23 15:36:34,755 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 15:36:34,755 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 15:36:34,824 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 15:36:34,832 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2675ceb7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 15:36:34,832 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 15:36:34,838 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) [2022-11-23 15:36:34,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-23 15:36:34,847 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 15:36:34,848 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 15:36:34,849 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 15:36:34,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 15:36:34,855 INFO L85 PathProgramCache]: Analyzing trace with hash -684356952, now seen corresponding path program 1 times [2022-11-23 15:36:34,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 15:36:34,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [730507383] [2022-11-23 15:36:34,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 15:36:34,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 15:36:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 15:36:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-23 15:36:35,592 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 15:36:35,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [730507383] [2022-11-23 15:36:35,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [730507383] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 15:36:35,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 15:36:35,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 15:36:35,600 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177985721] [2022-11-23 15:36:35,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 15:36:35,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 15:36:35,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 15:36:35,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 15:36:35,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 15:36:35,709 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) [2022-11-23 15:36:36,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 15:36:36,257 INFO L93 Difference]: Finished difference Result 259 states and 345 transitions. [2022-11-23 15:36:36,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 15:36:36,260 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 [2022-11-23 15:36:36,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 15:36:36,265 INFO L225 Difference]: With dead ends: 259 [2022-11-23 15:36:36,265 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 15:36:36,274 INFO L412 NwaCegarLoop]: 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 [2022-11-23 15:36:36,281 INFO L413 NwaCegarLoop]: 294 mSDtfsCounter, 330 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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 [2022-11-23 15:36:36,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [330 Valid, 295 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-23 15:36:36,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 15:36:36,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 15:36:36,316 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) [2022-11-23 15:36:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 15:36:36,318 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2022-11-23 15:36:36,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 15:36:36,318 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 15:36:36,318 INFO L496 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) [2022-11-23 15:36:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 15:36:36,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 15:36:36,322 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 15:36:36,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 15:36:36,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 15:36:36,502 INFO L899 garLoopResultBuilder]: For program point L12333-1(line 12333) no Hoare annotation was computed. [2022-11-23 15:36:36,502 INFO L902 garLoopResultBuilder]: At program point timer_openENTRY(lines 12326 12340) the Hoare annotation is: true [2022-11-23 15:36:36,502 INFO L902 garLoopResultBuilder]: At program point L12333(line 12333) the Hoare annotation is: true [2022-11-23 15:36:36,502 INFO L899 garLoopResultBuilder]: For program point L12337-1(line 12337) no Hoare annotation was computed. [2022-11-23 15:36:36,502 INFO L902 garLoopResultBuilder]: At program point L12337(line 12337) the Hoare annotation is: true [2022-11-23 15:36:36,503 INFO L899 garLoopResultBuilder]: For program point timer_openEXIT(lines 12326 12340) no Hoare annotation was computed. [2022-11-23 15:36:36,503 INFO L899 garLoopResultBuilder]: For program point timer_openFINAL(lines 12326 12340) no Hoare annotation was computed. [2022-11-23 15:36:36,503 INFO L899 garLoopResultBuilder]: For program point L12329(lines 12329 12332) no Hoare annotation was computed. [2022-11-23 15:36:36,503 INFO L899 garLoopResultBuilder]: For program point tmr2ticksEXIT(lines 12268 12277) no Hoare annotation was computed. [2022-11-23 15:36:36,503 INFO L902 garLoopResultBuilder]: At program point tmr2ticksENTRY(lines 12268 12277) the Hoare annotation is: true [2022-11-23 15:36:36,503 INFO L899 garLoopResultBuilder]: For program point L7056-1(line 7056) no Hoare annotation was computed. [2022-11-23 15:36:36,503 INFO L902 garLoopResultBuilder]: At program point L7056(line 7056) the Hoare annotation is: true [2022-11-23 15:36:36,504 INFO L899 garLoopResultBuilder]: For program point L7058-1(line 7058) no Hoare annotation was computed. [2022-11-23 15:36:36,504 INFO L902 garLoopResultBuilder]: At program point default_set_channelsENTRY(lines 7046 7066) the Hoare annotation is: true [2022-11-23 15:36:36,504 INFO L902 garLoopResultBuilder]: At program point L7062(line 7062) the Hoare annotation is: true [2022-11-23 15:36:36,504 INFO L899 garLoopResultBuilder]: For program point default_set_channelsEXIT(lines 7046 7066) no Hoare annotation was computed. [2022-11-23 15:36:36,504 INFO L902 garLoopResultBuilder]: At program point L7058(line 7058) the Hoare annotation is: true [2022-11-23 15:36:36,504 INFO L899 garLoopResultBuilder]: For program point L7061-1(line 7061) no Hoare annotation was computed. [2022-11-23 15:36:36,504 INFO L902 garLoopResultBuilder]: At program point L7061(line 7061) the Hoare annotation is: true [2022-11-23 15:36:36,505 INFO L899 garLoopResultBuilder]: For program point L7062-1(line 7062) no Hoare annotation was computed. [2022-11-23 15:36:36,505 INFO L899 garLoopResultBuilder]: For program point L13258(lines 13258 13261) no Hoare annotation was computed. [2022-11-23 15:36:36,505 INFO L899 garLoopResultBuilder]: For program point L13255-2(lines 13255 13261) no Hoare annotation was computed. [2022-11-23 15:36:36,505 INFO L899 garLoopResultBuilder]: For program point def_tmr_armEXIT(lines 13252 13266) no Hoare annotation was computed. [2022-11-23 15:36:36,505 INFO L899 garLoopResultBuilder]: For program point L13255(lines 13255 13261) no Hoare annotation was computed. [2022-11-23 15:36:36,505 INFO L902 garLoopResultBuilder]: At program point def_tmr_armENTRY(lines 13252 13266) the Hoare annotation is: true [2022-11-23 15:36:36,506 INFO L899 garLoopResultBuilder]: For program point def_tmr_armFINAL(lines 13252 13266) no Hoare annotation was computed. [2022-11-23 15:36:36,506 INFO L902 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 13497 13503) the Hoare annotation is: true [2022-11-23 15:36:36,506 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 13497 13503) no Hoare annotation was computed. [2022-11-23 15:36:36,506 INFO L899 garLoopResultBuilder]: For program point add_timerEXIT(lines 13568 13570) no Hoare annotation was computed. [2022-11-23 15:36:36,506 INFO L902 garLoopResultBuilder]: At program point add_timerENTRY(lines 13568 13570) the Hoare annotation is: true [2022-11-23 15:36:36,506 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,506 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,507 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,507 INFO L902 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,507 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,507 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,507 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,507 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~int~X~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,507 INFO L899 garLoopResultBuilder]: For program point def_tmr_get_timeEXIT(lines 12952 12961) no Hoare annotation was computed. [2022-11-23 15:36:36,508 INFO L902 garLoopResultBuilder]: At program point def_tmr_get_timeENTRY(lines 12952 12961) the Hoare annotation is: true [2022-11-23 15:36:36,508 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 13532 13534) no Hoare annotation was computed. [2022-11-23 15:36:36,508 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 13532 13534) the Hoare annotation is: true [2022-11-23 15:36:36,508 INFO L899 garLoopResultBuilder]: For program point L12283(lines 12283 12286) no Hoare annotation was computed. [2022-11-23 15:36:36,508 INFO L899 garLoopResultBuilder]: For program point reprogram_timerFINAL(lines 12278 12296) no Hoare annotation was computed. [2022-11-23 15:36:36,508 INFO L902 garLoopResultBuilder]: At program point L12292(line 12292) the Hoare annotation is: true [2022-11-23 15:36:36,508 INFO L899 garLoopResultBuilder]: For program point reprogram_timerEXIT(lines 12278 12296) no Hoare annotation was computed. [2022-11-23 15:36:36,509 INFO L899 garLoopResultBuilder]: For program point L12292-1(line 12292) no Hoare annotation was computed. [2022-11-23 15:36:36,509 INFO L902 garLoopResultBuilder]: At program point reprogram_timerENTRY(lines 12278 12296) the Hoare annotation is: true [2022-11-23 15:36:36,509 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,509 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,509 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,509 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,509 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4868 4874) the Hoare annotation is: true [2022-11-23 15:36:36,510 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4868 4874) no Hoare annotation was computed. [2022-11-23 15:36:36,510 INFO L899 garLoopResultBuilder]: For program point L7040-1(line 7040) no Hoare annotation was computed. [2022-11-23 15:36:36,510 INFO L902 garLoopResultBuilder]: At program point L7040(line 7040) the Hoare annotation is: true [2022-11-23 15:36:36,510 INFO L899 garLoopResultBuilder]: For program point L7041-1(line 7041) no Hoare annotation was computed. [2022-11-23 15:36:36,510 INFO L899 garLoopResultBuilder]: For program point default_set_speedEXIT(lines 7027 7045) no Hoare annotation was computed. [2022-11-23 15:36:36,510 INFO L902 garLoopResultBuilder]: At program point L7041(line 7041) the Hoare annotation is: true [2022-11-23 15:36:36,510 INFO L899 garLoopResultBuilder]: For program point L7035-1(line 7035) no Hoare annotation was computed. [2022-11-23 15:36:36,511 INFO L902 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2022-11-23 15:36:36,511 INFO L902 garLoopResultBuilder]: At program point default_set_speedENTRY(lines 7027 7045) the Hoare annotation is: true [2022-11-23 15:36:36,511 INFO L899 garLoopResultBuilder]: For program point L7037-1(line 7037) no Hoare annotation was computed. [2022-11-23 15:36:36,511 INFO L902 garLoopResultBuilder]: At program point L7037(line 7037) the Hoare annotation is: true [2022-11-23 15:36:36,511 INFO L902 garLoopResultBuilder]: At program point L7022(line 7022) the Hoare annotation is: true [2022-11-23 15:36:36,511 INFO L899 garLoopResultBuilder]: For program point default_set_bitsEXIT(lines 7008 7026) no Hoare annotation was computed. [2022-11-23 15:36:36,512 INFO L902 garLoopResultBuilder]: At program point L7018(line 7018) the Hoare annotation is: true [2022-11-23 15:36:36,512 INFO L899 garLoopResultBuilder]: For program point L7021-1(line 7021) no Hoare annotation was computed. [2022-11-23 15:36:36,512 INFO L902 garLoopResultBuilder]: At program point L7021(line 7021) the Hoare annotation is: true [2022-11-23 15:36:36,512 INFO L899 garLoopResultBuilder]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2022-11-23 15:36:36,512 INFO L899 garLoopResultBuilder]: For program point L7016-1(line 7016) no Hoare annotation was computed. [2022-11-23 15:36:36,512 INFO L902 garLoopResultBuilder]: At program point L7016(line 7016) the Hoare annotation is: true [2022-11-23 15:36:36,512 INFO L899 garLoopResultBuilder]: For program point L7018-1(line 7018) no Hoare annotation was computed. [2022-11-23 15:36:36,513 INFO L902 garLoopResultBuilder]: At program point default_set_bitsENTRY(lines 7008 7026) the Hoare annotation is: true [2022-11-23 15:36:36,513 INFO L902 garLoopResultBuilder]: At program point current_thread_info___0ENTRY(lines 6477 6502) the Hoare annotation is: true [2022-11-23 15:36:36,513 INFO L899 garLoopResultBuilder]: For program point current_thread_info___0EXIT(lines 6477 6502) no Hoare annotation was computed. [2022-11-23 15:36:36,513 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 13618 13620) the Hoare annotation is: true [2022-11-23 15:36:36,513 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 13618 13620) no Hoare annotation was computed. [2022-11-23 15:36:36,513 INFO L899 garLoopResultBuilder]: For program point def_tmr_closeEXIT(lines 12881 12889) no Hoare annotation was computed. [2022-11-23 15:36:36,513 INFO L902 garLoopResultBuilder]: At program point def_tmr_closeENTRY(lines 12881 12889) the Hoare annotation is: true [2022-11-23 15:36:36,514 INFO L899 garLoopResultBuilder]: For program point L12886-1(line 12886) no Hoare annotation was computed. [2022-11-23 15:36:36,514 INFO L902 garLoopResultBuilder]: At program point L12886(line 12886) the Hoare annotation is: true [2022-11-23 15:36:36,514 INFO L899 garLoopResultBuilder]: For program point L12922(line 12922) no Hoare annotation was computed. [2022-11-23 15:36:36,514 INFO L899 garLoopResultBuilder]: For program point def_tmr_eventFINAL(lines 12890 12951) no Hoare annotation was computed. [2022-11-23 15:36:36,514 INFO L899 garLoopResultBuilder]: For program point L12926(lines 12926 12941) no Hoare annotation was computed. [2022-11-23 15:36:36,514 INFO L902 garLoopResultBuilder]: At program point def_tmr_eventENTRY(lines 12890 12951) the Hoare annotation is: true [2022-11-23 15:36:36,514 INFO L899 garLoopResultBuilder]: For program point L12943(line 12943) no Hoare annotation was computed. [2022-11-23 15:36:36,515 INFO L899 garLoopResultBuilder]: For program point L12902(line 12902) no Hoare annotation was computed. [2022-11-23 15:36:36,515 INFO L899 garLoopResultBuilder]: For program point def_tmr_eventEXIT(lines 12890 12951) no Hoare annotation was computed. [2022-11-23 15:36:36,515 INFO L899 garLoopResultBuilder]: For program point L12915(line 12915) no Hoare annotation was computed. [2022-11-23 15:36:36,515 INFO L902 garLoopResultBuilder]: At program point L12948(lines 12896 12950) the Hoare annotation is: true [2022-11-23 15:36:36,515 INFO L899 garLoopResultBuilder]: For program point L12919(line 12919) no Hoare annotation was computed. [2022-11-23 15:36:36,515 INFO L902 garLoopResultBuilder]: At program point L12944(line 12944) the Hoare annotation is: true [2022-11-23 15:36:36,516 INFO L899 garLoopResultBuilder]: For program point L12903(lines 12903 12913) no Hoare annotation was computed. [2022-11-23 15:36:36,516 INFO L899 garLoopResultBuilder]: For program point L12936-1(line 12936) no Hoare annotation was computed. [2022-11-23 15:36:36,516 INFO L902 garLoopResultBuilder]: At program point L12936(line 12936) the Hoare annotation is: true [2022-11-23 15:36:36,516 INFO L899 garLoopResultBuilder]: For program point L12916-1(line 12916) no Hoare annotation was computed. [2022-11-23 15:36:36,516 INFO L902 garLoopResultBuilder]: At program point L12916(line 12916) the Hoare annotation is: true [2022-11-23 15:36:36,516 INFO L899 garLoopResultBuilder]: For program point L12925(line 12925) no Hoare annotation was computed. [2022-11-23 15:36:36,516 INFO L902 garLoopResultBuilder]: At program point L12314(line 12314) the Hoare annotation is: true [2022-11-23 15:36:36,517 INFO L899 garLoopResultBuilder]: For program point L12315-1(line 12315) no Hoare annotation was computed. [2022-11-23 15:36:36,517 INFO L902 garLoopResultBuilder]: At program point L12315(line 12315) the Hoare annotation is: true [2022-11-23 15:36:36,517 INFO L899 garLoopResultBuilder]: For program point tmr_resetFINAL(lines 12309 12325) no Hoare annotation was computed. [2022-11-23 15:36:36,517 INFO L902 garLoopResultBuilder]: At program point tmr_resetENTRY(lines 12309 12325) the Hoare annotation is: true [2022-11-23 15:36:36,517 INFO L899 garLoopResultBuilder]: For program point tmr_resetEXIT(lines 12309 12325) no Hoare annotation was computed. [2022-11-23 15:36:36,517 INFO L902 garLoopResultBuilder]: At program point L12322(line 12322) the Hoare annotation is: true [2022-11-23 15:36:36,517 INFO L899 garLoopResultBuilder]: For program point L12314-1(line 12314) no Hoare annotation was computed. [2022-11-23 15:36:36,518 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 13377 13382) the Hoare annotation is: true [2022-11-23 15:36:36,518 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13380) no Hoare annotation was computed. [2022-11-23 15:36:36,518 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 13377 13382) no Hoare annotation was computed. [2022-11-23 15:36:36,518 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 13553 13555) no Hoare annotation was computed. [2022-11-23 15:36:36,518 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 13553 13555) the Hoare annotation is: true [2022-11-23 15:36:36,518 INFO L902 garLoopResultBuilder]: At program point tmr2ticks___0ENTRY(lines 12813 12822) the Hoare annotation is: true [2022-11-23 15:36:36,519 INFO L899 garLoopResultBuilder]: For program point tmr2ticks___0EXIT(lines 12813 12822) no Hoare annotation was computed. [2022-11-23 15:36:36,519 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 13609 13611) no Hoare annotation was computed. [2022-11-23 15:36:36,519 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 13609 13611) the Hoare annotation is: true [2022-11-23 15:36:36,519 INFO L899 garLoopResultBuilder]: For program point L10109(lines 10109 10112) no Hoare annotation was computed. [2022-11-23 15:36:36,519 INFO L899 garLoopResultBuilder]: For program point seq_copy_to_inputFINAL(lines 10102 10132) no Hoare annotation was computed. [2022-11-23 15:36:36,519 INFO L899 garLoopResultBuilder]: For program point L10113(lines 10113 10116) no Hoare annotation was computed. [2022-11-23 15:36:36,519 INFO L899 garLoopResultBuilder]: For program point seq_copy_to_inputEXIT(lines 10102 10132) no Hoare annotation was computed. [2022-11-23 15:36:36,520 INFO L902 garLoopResultBuilder]: At program point L10124(lines 10124 10125) the Hoare annotation is: true [2022-11-23 15:36:36,520 INFO L899 garLoopResultBuilder]: For program point L10124-1(lines 10124 10125) no Hoare annotation was computed. [2022-11-23 15:36:36,520 INFO L902 garLoopResultBuilder]: At program point L10122(line 10122) the Hoare annotation is: true [2022-11-23 15:36:36,520 INFO L902 garLoopResultBuilder]: At program point L10128(line 10128) the Hoare annotation is: true [2022-11-23 15:36:36,520 INFO L902 garLoopResultBuilder]: At program point L10128-1(line 10128) the Hoare annotation is: true [2022-11-23 15:36:36,520 INFO L899 garLoopResultBuilder]: For program point L10117(lines 10117 10120) no Hoare annotation was computed. [2022-11-23 15:36:36,520 INFO L902 garLoopResultBuilder]: At program point seq_copy_to_inputENTRY(lines 10102 10132) the Hoare annotation is: true [2022-11-23 15:36:36,521 INFO L902 garLoopResultBuilder]: At program point L10121(line 10121) the Hoare annotation is: true [2022-11-23 15:36:36,521 INFO L899 garLoopResultBuilder]: For program point L10122-1(line 10122) no Hoare annotation was computed. [2022-11-23 15:36:36,521 INFO L899 garLoopResultBuilder]: For program point L10121-1(line 10121) no Hoare annotation was computed. [2022-11-23 15:36:36,521 INFO L902 garLoopResultBuilder]: At program point L12538(line 12538) the Hoare annotation is: true [2022-11-23 15:36:36,521 INFO L902 garLoopResultBuilder]: At program point timer_ioctlENTRY(lines 12425 12598) the Hoare annotation is: true [2022-11-23 15:36:36,521 INFO L902 garLoopResultBuilder]: At program point L12538-1(line 12538) the Hoare annotation is: true [2022-11-23 15:36:36,521 INFO L899 garLoopResultBuilder]: For program point L12572(line 12572) no Hoare annotation was computed. [2022-11-23 15:36:36,522 INFO L899 garLoopResultBuilder]: For program point L12441(line 12441) no Hoare annotation was computed. [2022-11-23 15:36:36,522 INFO L899 garLoopResultBuilder]: For program point L12475(lines 12475 12478) no Hoare annotation was computed. [2022-11-23 15:36:36,522 INFO L899 garLoopResultBuilder]: For program point L12558(lines 12558 12561) no Hoare annotation was computed. [2022-11-23 15:36:36,522 INFO L902 garLoopResultBuilder]: At program point L12575(lines 12438 12597) the Hoare annotation is: true [2022-11-23 15:36:36,522 INFO L899 garLoopResultBuilder]: For program point L12493(line 12493) no Hoare annotation was computed. [2022-11-23 15:36:36,522 INFO L899 garLoopResultBuilder]: For program point L12444(line 12444) no Hoare annotation was computed. [2022-11-23 15:36:36,523 INFO L902 garLoopResultBuilder]: At program point L12576(line 12576) the Hoare annotation is: true [2022-11-23 15:36:36,523 INFO L902 garLoopResultBuilder]: At program point L12494-1(line 12494) the Hoare annotation is: true [2022-11-23 15:36:36,523 INFO L902 garLoopResultBuilder]: At program point L12494(line 12494) the Hoare annotation is: true [2022-11-23 15:36:36,523 INFO L899 garLoopResultBuilder]: For program point L12445-1(line 12445) no Hoare annotation was computed. [2022-11-23 15:36:36,523 INFO L902 garLoopResultBuilder]: At program point L12445(line 12445) the Hoare annotation is: true [2022-11-23 15:36:36,523 INFO L902 garLoopResultBuilder]: At program point L12528(line 12528) the Hoare annotation is: true [2022-11-23 15:36:36,523 INFO L899 garLoopResultBuilder]: For program point L12528-1(line 12528) no Hoare annotation was computed. [2022-11-23 15:36:36,524 INFO L899 garLoopResultBuilder]: For program point L12562(lines 12562 12565) no Hoare annotation was computed. [2022-11-23 15:36:36,524 INFO L899 garLoopResultBuilder]: For program point timer_ioctlFINAL(lines 12425 12598) no Hoare annotation was computed. [2022-11-23 15:36:36,524 INFO L899 garLoopResultBuilder]: For program point L12514(lines 12514 12517) no Hoare annotation was computed. [2022-11-23 15:36:36,524 INFO L899 garLoopResultBuilder]: For program point L12448(line 12448) no Hoare annotation was computed. [2022-11-23 15:36:36,524 INFO L902 garLoopResultBuilder]: At program point L12532(line 12532) the Hoare annotation is: true [2022-11-23 15:36:36,524 INFO L899 garLoopResultBuilder]: For program point timer_ioctlEXIT(lines 12425 12598) no Hoare annotation was computed. [2022-11-23 15:36:36,524 INFO L899 garLoopResultBuilder]: For program point L12451(line 12451) no Hoare annotation was computed. [2022-11-23 15:36:36,525 INFO L899 garLoopResultBuilder]: For program point L12518-1(lines 12518 12534) no Hoare annotation was computed. [2022-11-23 15:36:36,525 INFO L899 garLoopResultBuilder]: For program point L12518(lines 12518 12534) no Hoare annotation was computed. [2022-11-23 15:36:36,525 INFO L899 garLoopResultBuilder]: For program point L12568(line 12568) no Hoare annotation was computed. [2022-11-23 15:36:36,525 INFO L899 garLoopResultBuilder]: For program point L12454(line 12454) no Hoare annotation was computed. [2022-11-23 15:36:36,525 INFO L899 garLoopResultBuilder]: For program point L12537(line 12537) no Hoare annotation was computed. [2022-11-23 15:36:36,525 INFO L902 garLoopResultBuilder]: At program point L12455-1(line 12455) the Hoare annotation is: true [2022-11-23 15:36:36,525 INFO L902 garLoopResultBuilder]: At program point L12455(line 12455) the Hoare annotation is: true [2022-11-23 15:36:36,526 INFO L902 garLoopResultBuilder]: At program point def_tmr_openENTRY(lines 12865 12880) the Hoare annotation is: true [2022-11-23 15:36:36,526 INFO L902 garLoopResultBuilder]: At program point L12877(line 12877) the Hoare annotation is: true [2022-11-23 15:36:36,526 INFO L899 garLoopResultBuilder]: For program point L12877-1(line 12877) no Hoare annotation was computed. [2022-11-23 15:36:36,526 INFO L899 garLoopResultBuilder]: For program point def_tmr_openFINAL(lines 12865 12880) no Hoare annotation was computed. [2022-11-23 15:36:36,526 INFO L899 garLoopResultBuilder]: For program point L12868(lines 12868 12871) no Hoare annotation was computed. [2022-11-23 15:36:36,526 INFO L899 garLoopResultBuilder]: For program point L12872-1(line 12872) no Hoare annotation was computed. [2022-11-23 15:36:36,526 INFO L899 garLoopResultBuilder]: For program point def_tmr_openEXIT(lines 12865 12880) no Hoare annotation was computed. [2022-11-23 15:36:36,527 INFO L902 garLoopResultBuilder]: At program point L12872(line 12872) the Hoare annotation is: true [2022-11-23 15:36:36,527 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 13612 13614) no Hoare annotation was computed. [2022-11-23 15:36:36,527 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 13612 13614) the Hoare annotation is: true [2022-11-23 15:36:36,527 INFO L902 garLoopResultBuilder]: At program point L12984(line 12984) the Hoare annotation is: true [2022-11-23 15:36:36,527 INFO L902 garLoopResultBuilder]: At program point L13133(line 13133) the Hoare annotation is: true [2022-11-23 15:36:36,527 INFO L902 garLoopResultBuilder]: At program point L13018(line 13018) the Hoare annotation is: true [2022-11-23 15:36:36,528 INFO L902 garLoopResultBuilder]: At program point def_tmr_ioctlENTRY(lines 12962 13251) the Hoare annotation is: true [2022-11-23 15:36:36,528 INFO L899 garLoopResultBuilder]: For program point L13119(lines 13119 13135) no Hoare annotation was computed. [2022-11-23 15:36:36,528 INFO L902 garLoopResultBuilder]: At program point L13086(line 13086) the Hoare annotation is: true [2022-11-23 15:36:36,528 INFO L902 garLoopResultBuilder]: At program point L13119-1(lines 13119 13135) the Hoare annotation is: true [2022-11-23 15:36:36,528 INFO L899 garLoopResultBuilder]: For program point L13008(line 13008) no Hoare annotation was computed. [2022-11-23 15:36:36,528 INFO L902 garLoopResultBuilder]: At program point L13009(line 13009) the Hoare annotation is: true [2022-11-23 15:36:36,528 INFO L899 garLoopResultBuilder]: For program point L13009-1(line 13009) no Hoare annotation was computed. [2022-11-23 15:36:36,529 INFO L899 garLoopResultBuilder]: For program point def_tmr_ioctlEXIT(lines 12962 13251) no Hoare annotation was computed. [2022-11-23 15:36:36,529 INFO L899 garLoopResultBuilder]: For program point L13012(line 13012) no Hoare annotation was computed. [2022-11-23 15:36:36,529 INFO L899 garLoopResultBuilder]: For program point def_tmr_ioctlFINAL(lines 12962 13251) no Hoare annotation was computed. [2022-11-23 15:36:36,529 INFO L902 garLoopResultBuilder]: At program point L13129(line 13129) the Hoare annotation is: true [2022-11-23 15:36:36,529 INFO L899 garLoopResultBuilder]: For program point L13129-1(line 13129) no Hoare annotation was computed. [2022-11-23 15:36:36,529 INFO L899 garLoopResultBuilder]: For program point L13015(line 13015) no Hoare annotation was computed. [2022-11-23 15:36:36,529 INFO L899 garLoopResultBuilder]: For program point L13115(lines 13115 13118) no Hoare annotation was computed. [2022-11-23 15:36:36,529 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 13576 13578) no Hoare annotation was computed. [2022-11-23 15:36:36,530 INFO L902 garLoopResultBuilder]: At program point del_timerENTRY(lines 13576 13578) the Hoare annotation is: true [2022-11-23 15:36:36,530 INFO L902 garLoopResultBuilder]: At program point ##fun~int~X~int~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,530 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,530 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,530 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,530 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,530 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,531 INFO L902 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,531 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,531 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,531 INFO L902 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,531 INFO L899 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,531 INFO L899 garLoopResultBuilder]: For program point L-1-12(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,531 INFO L902 garLoopResultBuilder]: At program point L-1-13(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,532 INFO L899 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,532 INFO L902 garLoopResultBuilder]: At program point L-1-16(line -1) the Hoare annotation is: true [2022-11-23 15:36:36,532 INFO L899 garLoopResultBuilder]: For program point L-1-17(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,532 INFO L899 garLoopResultBuilder]: For program point L-1-18(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,532 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 13504 13513) the Hoare annotation is: true [2022-11-23 15:36:36,532 INFO L895 garLoopResultBuilder]: At program point L13509(line 13509) the Hoare annotation is: (not (= 1 ~ldv_mutex_mutex_of_device~0)) [2022-11-23 15:36:36,533 INFO L899 garLoopResultBuilder]: For program point L13509-1(lines 13504 13513) no Hoare annotation was computed. [2022-11-23 15:36:36,533 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 13504 13513) no Hoare annotation was computed. [2022-11-23 15:36:36,533 INFO L895 garLoopResultBuilder]: At program point L13339(lines 13339 13342) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,533 INFO L895 garLoopResultBuilder]: At program point L13343(lines 13288 13346) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,533 INFO L899 garLoopResultBuilder]: For program point L13310(lines 13310 13315) no Hoare annotation was computed. [2022-11-23 15:36:36,533 INFO L895 garLoopResultBuilder]: At program point L13298(line 13298) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,534 INFO L899 garLoopResultBuilder]: For program point L13323(line 13323) no Hoare annotation was computed. [2022-11-23 15:36:36,534 INFO L899 garLoopResultBuilder]: For program point L13327(line 13327) no Hoare annotation was computed. [2022-11-23 15:36:36,534 INFO L895 garLoopResultBuilder]: At program point L13298-1(line 13298) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,534 INFO L899 garLoopResultBuilder]: For program point L13319(line 13319) no Hoare annotation was computed. [2022-11-23 15:36:36,534 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,534 INFO L895 garLoopResultBuilder]: At program point L13311(line 13311) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,535 INFO L895 garLoopResultBuilder]: At program point L13311-1(line 13311) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,535 INFO L895 garLoopResultBuilder]: At program point L13344(line 13344) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,535 INFO L899 garLoopResultBuilder]: For program point L13299(line 13299) no Hoare annotation was computed. [2022-11-23 15:36:36,535 INFO L895 garLoopResultBuilder]: At program point L13336(lines 13288 13346) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,535 INFO L902 garLoopResultBuilder]: At program point L13291(line 13291) the Hoare annotation is: true [2022-11-23 15:36:36,535 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 15:36:36,535 INFO L899 garLoopResultBuilder]: For program point L13312(line 13312) no Hoare annotation was computed. [2022-11-23 15:36:36,536 INFO L899 garLoopResultBuilder]: For program point L13300-1(lines 13297 13306) no Hoare annotation was computed. [2022-11-23 15:36:36,536 INFO L895 garLoopResultBuilder]: At program point L13300(line 13300) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,536 INFO L899 garLoopResultBuilder]: For program point L13325(line 13325) no Hoare annotation was computed. [2022-11-23 15:36:36,536 INFO L899 garLoopResultBuilder]: For program point L13329(line 13329) no Hoare annotation was computed. [2022-11-23 15:36:36,536 INFO L899 garLoopResultBuilder]: For program point L13296(line 13296) no Hoare annotation was computed. [2022-11-23 15:36:36,536 INFO L899 garLoopResultBuilder]: For program point L13317(line 13317) no Hoare annotation was computed. [2022-11-23 15:36:36,536 INFO L899 garLoopResultBuilder]: For program point L13321(line 13321) no Hoare annotation was computed. [2022-11-23 15:36:36,537 INFO L899 garLoopResultBuilder]: For program point L13309(line 13309) no Hoare annotation was computed. [2022-11-23 15:36:36,537 INFO L895 garLoopResultBuilder]: At program point L13330(line 13330) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,537 INFO L895 garLoopResultBuilder]: At program point L13322(line 13322) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,537 INFO L895 garLoopResultBuilder]: At program point L13326-1(line 13326) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,537 INFO L895 garLoopResultBuilder]: At program point L13326(line 13326) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,537 INFO L899 garLoopResultBuilder]: For program point L13297(lines 13297 13307) no Hoare annotation was computed. [2022-11-23 15:36:36,538 INFO L895 garLoopResultBuilder]: At program point L13330-1(line 13330) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,538 INFO L895 garLoopResultBuilder]: At program point L13318-1(line 13318) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,538 INFO L895 garLoopResultBuilder]: At program point L13318(line 13318) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,538 INFO L895 garLoopResultBuilder]: At program point L13322-1(line 13322) the Hoare annotation is: (= 1 ~ldv_mutex_mutex_of_device~0) [2022-11-23 15:36:36,538 INFO L902 garLoopResultBuilder]: At program point L12861(line 12861) the Hoare annotation is: true [2022-11-23 15:36:36,538 INFO L902 garLoopResultBuilder]: At program point tmr_reset___0ENTRY(lines 12848 12864) the Hoare annotation is: true [2022-11-23 15:36:36,538 INFO L899 garLoopResultBuilder]: For program point tmr_reset___0FINAL(lines 12848 12864) no Hoare annotation was computed. [2022-11-23 15:36:36,539 INFO L899 garLoopResultBuilder]: For program point tmr_reset___0EXIT(lines 12848 12864) no Hoare annotation was computed. [2022-11-23 15:36:36,539 INFO L902 garLoopResultBuilder]: At program point L12853(line 12853) the Hoare annotation is: true [2022-11-23 15:36:36,539 INFO L899 garLoopResultBuilder]: For program point L12854-1(line 12854) no Hoare annotation was computed. [2022-11-23 15:36:36,539 INFO L899 garLoopResultBuilder]: For program point L12853-1(line 12853) no Hoare annotation was computed. [2022-11-23 15:36:36,539 INFO L902 garLoopResultBuilder]: At program point L12854(line 12854) the Hoare annotation is: true [2022-11-23 15:36:36,539 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4848 4853) the Hoare annotation is: true [2022-11-23 15:36:36,539 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4848 4853) no Hoare annotation was computed. [2022-11-23 15:36:36,556 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-23 15:36:36,559 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 15:36:36,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:36:36 BoogieIcfgContainer [2022-11-23 15:36:36,575 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 15:36:36,576 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 15:36:36,576 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 15:36:36,576 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 15:36:36,577 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:36:34" (3/4) ... [2022-11-23 15:36:36,580 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 15:36:36,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_open [2022-11-23 15:36:36,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure current_thread_info___0 [2022-11-23 15:36:36,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-23 15:36:36,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_close [2022-11-23 15:36:36,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_event [2022-11-23 15:36:36,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset [2022-11-23 15:36:36,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-23 15:36:36,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks [2022-11-23 15:36:36,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_channels [2022-11-23 15:36:36,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_arm [2022-11-23 15:36:36,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-23 15:36:36,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2022-11-23 15:36:36,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr2ticks___0 [2022-11-23 15:36:36,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-11-23 15:36:36,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure seq_copy_to_input [2022-11-23 15:36:36,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_ioctl [2022-11-23 15:36:36,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2022-11-23 15:36:36,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~X~$Pointer$~TO~int [2022-11-23 15:36:36,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_open [2022-11-23 15:36:36,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_get_time [2022-11-23 15:36:36,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-11-23 15:36:36,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reprogram_timer [2022-11-23 15:36:36,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-23 15:36:36,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-23 15:36:36,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_ioctl [2022-11-23 15:36:36,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-23 15:36:36,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-11-23 15:36:36,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_speed [2022-11-23 15:36:36,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~X~int~TO~int [2022-11-23 15:36:36,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-23 15:36:36,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tmr_reset___0 [2022-11-23 15:36:36,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-23 15:36:36,592 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_bits [2022-11-23 15:36:36,626 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 350 nodes and edges [2022-11-23 15:36:36,629 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 132 nodes and edges [2022-11-23 15:36:36,632 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 49 nodes and edges [2022-11-23 15:36:36,635 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2022-11-23 15:36:36,638 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-23 15:36:36,641 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-23 15:36:36,644 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 15:36:36,648 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 15:36:37,034 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 15:36:37,035 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 15:36:37,036 INFO L158 Benchmark]: Toolchain (without parser) took 11268.08ms. Allocated memory was 230.7MB in the beginning and 408.9MB in the end (delta: 178.3MB). Free memory was 170.7MB in the beginning and 187.3MB in the end (delta: -16.6MB). Peak memory consumption was 164.4MB. Max. memory is 16.1GB. [2022-11-23 15:36:37,036 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 146.8MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:36:37,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4082.31ms. Allocated memory is still 230.7MB. Free memory was 170.7MB in the beginning and 112.6MB in the end (delta: 58.1MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2022-11-23 15:36:37,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 226.89ms. Allocated memory is still 230.7MB. Free memory was 111.5MB in the beginning and 91.6MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-23 15:36:37,037 INFO L158 Benchmark]: Boogie Preprocessor took 111.43ms. Allocated memory is still 230.7MB. Free memory was 91.6MB in the beginning and 78.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 15:36:37,037 INFO L158 Benchmark]: RCFGBuilder took 4529.66ms. Allocated memory was 230.7MB in the beginning and 408.9MB in the end (delta: 178.3MB). Free memory was 78.0MB in the beginning and 244.5MB in the end (delta: -166.5MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2022-11-23 15:36:37,038 INFO L158 Benchmark]: TraceAbstraction took 1848.55ms. Allocated memory is still 408.9MB. Free memory was 243.5MB in the beginning and 251.2MB in the end (delta: -7.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 15:36:37,038 INFO L158 Benchmark]: Witness Printer took 459.03ms. Allocated memory is still 408.9MB. Free memory was 251.2MB in the beginning and 187.3MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2022-11-23 15:36:37,040 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 146.8MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4082.31ms. Allocated memory is still 230.7MB. Free memory was 170.7MB in the beginning and 112.6MB in the end (delta: 58.1MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 226.89ms. Allocated memory is still 230.7MB. Free memory was 111.5MB in the beginning and 91.6MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 111.43ms. Allocated memory is still 230.7MB. Free memory was 91.6MB in the beginning and 78.0MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 4529.66ms. Allocated memory was 230.7MB in the beginning and 408.9MB in the end (delta: 178.3MB). Free memory was 78.0MB in the beginning and 244.5MB in the end (delta: -166.5MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * TraceAbstraction took 1848.55ms. Allocated memory is still 408.9MB. Free memory was 243.5MB in the beginning and 251.2MB in the end (delta: -7.8MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 459.03ms. Allocated memory is still 408.9MB. Free memory was 251.2MB in the beginning and 187.3MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. 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: 1.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 330 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 330 mSDsluCounter, 295 SdHoareTripleChecker+Invalid, 0.4s 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, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s 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! [2022-11-23 15:36:37,066 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec38584a-f297-462d-b5a4-4eb3c78dfd6a/bin/utaipan-Q6hlc19bkW/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