./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS --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 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 --- 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-8393723 [2022-11-19 08:25:29,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:25:29,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:25:29,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:25:29,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:25:29,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:25:29,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:25:29,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:25:29,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:25:29,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:25:29,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:25:29,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:25:29,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:25:29,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:25:29,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:25:29,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:25:29,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:25:29,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:25:29,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:25:29,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:25:29,476 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:25:29,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:25:29,479 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:25:29,480 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:25:29,483 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:25:29,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:25:29,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:25:29,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:25:29,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:25:29,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:25:29,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:25:29,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:25:29,490 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:25:29,491 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:25:29,492 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:25:29,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:25:29,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:25:29,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:25:29,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:25:29,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:25:29,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:25:29,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:25:29,520 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:25:29,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:25:29,520 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:25:29,521 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:25:29,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:25:29,522 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:25:29,522 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:25:29,522 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:25:29,522 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:25:29,523 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:25:29,523 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:25:29,523 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:25:29,523 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:25:29,524 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:25:29,524 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:25:29,524 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:25:29,524 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:25:29,525 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:25:29,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:25:29,526 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:25:29,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:25:29,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:25:29,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:25:29,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:25:29,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:25:29,527 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:25:29,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:25:29,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:25:29,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:25:29,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:25:29,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:25:29,529 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:25:29,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:25:29,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:25:29,529 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:25:29,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:25:29,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:25:29,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:25:29,530 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_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d4461f591f5c9a52c15dff47d7e2157d1252b7ce09c2294e271b7cda5a7338 [2022-11-19 08:25:29,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:25:29,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:25:29,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:25:29,861 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:25:29,862 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:25:29,864 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2022-11-19 08:25:29,961 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/data/37b1ddc35/4c177049c14146ad9aa9cc8e34f6d610/FLAGfbdfd287c [2022-11-19 08:25:30,850 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:25:30,851 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2022-11-19 08:25:30,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/data/37b1ddc35/4c177049c14146ad9aa9cc8e34f6d610/FLAGfbdfd287c [2022-11-19 08:25:31,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/data/37b1ddc35/4c177049c14146ad9aa9cc8e34f6d610 [2022-11-19 08:25:31,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:25:31,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:25:31,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:25:31,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:25:31,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:25:31,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:25:31" (1/1) ... [2022-11-19 08:25:31,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d76d035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:31, skipping insertion in model container [2022-11-19 08:25:31,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:25:31" (1/1) ... [2022-11-19 08:25:31,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:25:31,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:25:32,554 WARN L234 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_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2022-11-19 08:25:32,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:25:32,629 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:25:33,024 WARN L234 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_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i[193157,193170] [2022-11-19 08:25:33,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:25:33,075 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:25:33,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33 WrapperNode [2022-11-19 08:25:33,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:25:33,077 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:25:33,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:25:33,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:25:33,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,237 INFO L138 Inliner]: procedures = 98, calls = 500, calls flagged for inlining = 31, calls inlined = 25, statements flattened = 1338 [2022-11-19 08:25:33,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:25:33,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:25:33,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:25:33,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:25:33,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,272 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,351 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,372 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:25:33,403 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:25:33,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:25:33,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:25:33,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (1/1) ... [2022-11-19 08:25:33,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:25:33,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:25:33,452 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:25:33,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:25:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 08:25:33,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 08:25:33,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:25:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-19 08:25:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-19 08:25:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 08:25:33,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 08:25:33,508 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2022-11-19 08:25:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2022-11-19 08:25:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-19 08:25:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-19 08:25:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 08:25:33,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 08:25:33,509 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-19 08:25:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-19 08:25:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:25:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 08:25:33,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 08:25:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-19 08:25:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-19 08:25:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 08:25:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 08:25:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:25:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:25:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-19 08:25:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-19 08:25:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:25:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:25:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-19 08:25:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-19 08:25:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:25:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-19 08:25:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-19 08:25:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:25:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-19 08:25:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-19 08:25:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 08:25:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 08:25:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-19 08:25:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-19 08:25:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-19 08:25:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-19 08:25:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-19 08:25:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-19 08:25:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:25:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-19 08:25:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-19 08:25:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-19 08:25:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-19 08:25:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-19 08:25:33,519 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-19 08:25:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:25:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:25:33,969 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:25:33,972 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:25:34,185 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 08:25:35,448 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:25:36,017 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:25:36,018 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 08:25:36,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:25:36 BoogieIcfgContainer [2022-11-19 08:25:36,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:25:36,029 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:25:36,029 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:25:36,033 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:25:36,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:25:31" (1/3) ... [2022-11-19 08:25:36,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519bef43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:25:36, skipping insertion in model container [2022-11-19 08:25:36,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:25:33" (2/3) ... [2022-11-19 08:25:36,035 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@519bef43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:25:36, skipping insertion in model container [2022-11-19 08:25:36,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:25:36" (3/3) ... [2022-11-19 08:25:36,037 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2022-11-19 08:25:36,063 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:25:36,063 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:25:36,160 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:25:36,171 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;@2e7088ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:25:36,172 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:25:36,179 INFO L276 IsEmpty]: Start isEmpty. Operand has 292 states, 186 states have (on average 1.3763440860215055) internal successors, (256), 196 states have internal predecessors, (256), 84 states have call successors, (84), 21 states have call predecessors, (84), 20 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) [2022-11-19 08:25:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-19 08:25:36,190 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:25:36,190 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:25:36,191 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:25:36,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:25:36,202 INFO L85 PathProgramCache]: Analyzing trace with hash 915706721, now seen corresponding path program 1 times [2022-11-19 08:25:36,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:25:36,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453731573] [2022-11-19 08:25:36,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:25:36,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:25:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:25:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:25:36,740 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:25:36,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453731573] [2022-11-19 08:25:36,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453731573] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:25:36,742 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:25:36,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:25:36,744 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911756393] [2022-11-19 08:25:36,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:25:36,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:25:36,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:25:36,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:25:36,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:25:36,795 INFO L87 Difference]: Start difference. First operand has 292 states, 186 states have (on average 1.3763440860215055) internal successors, (256), 196 states have internal predecessors, (256), 84 states have call successors, (84), 21 states have call predecessors, (84), 20 states have return successors, (80), 80 states have call predecessors, (80), 80 states have call successors, (80) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:25:37,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:37,263 INFO L93 Difference]: Finished difference Result 636 states and 909 transitions. [2022-11-19 08:25:37,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:25:37,266 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2022-11-19 08:25:37,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:37,277 INFO L225 Difference]: With dead ends: 636 [2022-11-19 08:25:37,277 INFO L226 Difference]: Without dead ends: 333 [2022-11-19 08:25:37,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:25:37,286 INFO L413 NwaCegarLoop]: 348 mSDtfsCounter, 377 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 377 SdHoareTripleChecker+Valid, 430 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:37,287 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [377 Valid, 430 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 08:25:37,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2022-11-19 08:25:37,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 333. [2022-11-19 08:25:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 222 states have (on average 1.337837837837838) internal successors, (297), 226 states have internal predecessors, (297), 84 states have call successors, (84), 27 states have call predecessors, (84), 26 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2022-11-19 08:25:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 464 transitions. [2022-11-19 08:25:37,366 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 464 transitions. Word has length 12 [2022-11-19 08:25:37,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:25:37,367 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 464 transitions. [2022-11-19 08:25:37,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 2 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:25:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 464 transitions. [2022-11-19 08:25:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-19 08:25:37,370 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:25:37,370 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:25:37,371 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:25:37,371 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:25:37,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:25:37,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1423467238, now seen corresponding path program 1 times [2022-11-19 08:25:37,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:25:37,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919990034] [2022-11-19 08:25:37,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:25:37,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:25:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:25:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:25:37,494 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:25:37,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919990034] [2022-11-19 08:25:37,495 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [919990034] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:25:37,495 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:25:37,495 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:25:37,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170486048] [2022-11-19 08:25:37,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:25:37,497 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:25:37,497 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:25:37,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:25:37,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:25:37,498 INFO L87 Difference]: Start difference. First operand 333 states and 464 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:25:37,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:37,718 INFO L93 Difference]: Finished difference Result 628 states and 875 transitions. [2022-11-19 08:25:37,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:25:37,719 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2022-11-19 08:25:37,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:37,722 INFO L225 Difference]: With dead ends: 628 [2022-11-19 08:25:37,722 INFO L226 Difference]: Without dead ends: 333 [2022-11-19 08:25:37,724 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:25:37,725 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 394 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:37,726 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 334 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:25:37,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 333 states. [2022-11-19 08:25:37,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 333 to 333. [2022-11-19 08:25:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 333 states, 222 states have (on average 1.3333333333333333) internal successors, (296), 226 states have internal predecessors, (296), 84 states have call successors, (84), 27 states have call predecessors, (84), 26 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2022-11-19 08:25:37,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 333 states and 463 transitions. [2022-11-19 08:25:37,768 INFO L78 Accepts]: Start accepts. Automaton has 333 states and 463 transitions. Word has length 18 [2022-11-19 08:25:37,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:25:37,769 INFO L495 AbstractCegarLoop]: Abstraction has 333 states and 463 transitions. [2022-11-19 08:25:37,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:25:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 463 transitions. [2022-11-19 08:25:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-19 08:25:37,771 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:25:37,771 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:25:37,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:25:37,772 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:25:37,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:25:37,773 INFO L85 PathProgramCache]: Analyzing trace with hash -218011807, now seen corresponding path program 1 times [2022-11-19 08:25:37,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:25:37,773 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577809211] [2022-11-19 08:25:37,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:25:37,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:25:37,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:25:37,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:25:37,914 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:25:37,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577809211] [2022-11-19 08:25:37,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577809211] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:25:37,915 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:25:37,915 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:25:37,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651764554] [2022-11-19 08:25:37,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:25:37,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:25:37,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:25:37,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:25:37,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:25:37,917 INFO L87 Difference]: Start difference. First operand 333 states and 463 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-19 08:25:38,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:25:38,163 INFO L93 Difference]: Finished difference Result 333 states and 463 transitions. [2022-11-19 08:25:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:25:38,164 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 29 [2022-11-19 08:25:38,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:25:38,165 INFO L225 Difference]: With dead ends: 333 [2022-11-19 08:25:38,165 INFO L226 Difference]: Without dead ends: 0 [2022-11-19 08:25:38,166 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 [2022-11-19 08:25:38,168 INFO L413 NwaCegarLoop]: 332 mSDtfsCounter, 384 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 384 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:25:38,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [384 Valid, 332 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:25:38,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-19 08:25:38,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-19 08:25:38,170 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) [2022-11-19 08:25:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-19 08:25:38,170 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2022-11-19 08:25:38,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:25:38,171 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-19 08:25:38,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-19 08:25:38,172 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-19 08:25:38,172 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-19 08:25:38,175 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 08:25:38,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 08:25:38,178 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-19 08:25:39,264 INFO L899 garLoopResultBuilder]: For program point L6303(lines 6303 6306) no Hoare annotation was computed. [2022-11-19 08:25:39,265 INFO L902 garLoopResultBuilder]: At program point L6301(lines 6301 6302) the Hoare annotation is: true [2022-11-19 08:25:39,265 INFO L899 garLoopResultBuilder]: For program point L6301-1(lines 6301 6302) no Hoare annotation was computed. [2022-11-19 08:25:39,265 INFO L899 garLoopResultBuilder]: For program point check_mirrorFINAL(lines 6293 6321) no Hoare annotation was computed. [2022-11-19 08:25:39,265 INFO L899 garLoopResultBuilder]: For program point L6318(line 6318) no Hoare annotation was computed. [2022-11-19 08:25:39,265 INFO L902 garLoopResultBuilder]: At program point L6308-1(lines 6308 6317) the Hoare annotation is: true [2022-11-19 08:25:39,266 INFO L899 garLoopResultBuilder]: For program point L6308(lines 6308 6317) no Hoare annotation was computed. [2022-11-19 08:25:39,266 INFO L902 garLoopResultBuilder]: At program point L6310-2(lines 6310 6314) the Hoare annotation is: true [2022-11-19 08:25:39,266 INFO L899 garLoopResultBuilder]: For program point check_mirrorEXIT(lines 6293 6321) no Hoare annotation was computed. [2022-11-19 08:25:39,266 INFO L902 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: true [2022-11-19 08:25:39,266 INFO L899 garLoopResultBuilder]: For program point L6307-1(line 6307) no Hoare annotation was computed. [2022-11-19 08:25:39,266 INFO L902 garLoopResultBuilder]: At program point check_mirrorENTRY(lines 6293 6321) the Hoare annotation is: true [2022-11-19 08:25:39,267 INFO L902 garLoopResultBuilder]: At program point L6309(line 6309) the Hoare annotation is: true [2022-11-19 08:25:39,267 INFO L899 garLoopResultBuilder]: For program point L6309-1(line 6309) no Hoare annotation was computed. [2022-11-19 08:25:39,267 INFO L899 garLoopResultBuilder]: For program point iounmapEXIT(lines 6966 6968) no Hoare annotation was computed. [2022-11-19 08:25:39,267 INFO L902 garLoopResultBuilder]: At program point iounmapENTRY(lines 6966 6968) the Hoare annotation is: true [2022-11-19 08:25:39,267 INFO L902 garLoopResultBuilder]: At program point __release_regionENTRY(lines 6944 6946) the Hoare annotation is: true [2022-11-19 08:25:39,267 INFO L899 garLoopResultBuilder]: For program point __release_regionEXIT(lines 6944 6946) no Hoare annotation was computed. [2022-11-19 08:25:39,267 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6996 6998) no Hoare annotation was computed. [2022-11-19 08:25:39,268 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 6996 6998) the Hoare annotation is: true [2022-11-19 08:25:39,268 INFO L902 garLoopResultBuilder]: At program point free_irqENTRY(lines 6957 6959) the Hoare annotation is: true [2022-11-19 08:25:39,268 INFO L899 garLoopResultBuilder]: For program point free_irqEXIT(lines 6957 6959) no Hoare annotation was computed. [2022-11-19 08:25:39,268 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6941 6943) no Hoare annotation was computed. [2022-11-19 08:25:39,268 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 6941 6943) the Hoare annotation is: true [2022-11-19 08:25:39,268 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6832 6838) the Hoare annotation is: true [2022-11-19 08:25:39,269 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6836) no Hoare annotation was computed. [2022-11-19 08:25:39,269 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6832 6838) no Hoare annotation was computed. [2022-11-19 08:25:39,269 INFO L902 garLoopResultBuilder]: At program point L6623(lines 6623 6629) the Hoare annotation is: true [2022-11-19 08:25:39,269 INFO L902 garLoopResultBuilder]: At program point L6619-1(lines 6619 6636) the Hoare annotation is: true [2022-11-19 08:25:39,269 INFO L899 garLoopResultBuilder]: For program point L6619(lines 6619 6636) no Hoare annotation was computed. [2022-11-19 08:25:39,269 INFO L899 garLoopResultBuilder]: For program point L6621(lines 6621 6633) no Hoare annotation was computed. [2022-11-19 08:25:39,269 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 6611 6639) no Hoare annotation was computed. [2022-11-19 08:25:39,270 INFO L902 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 6611 6639) the Hoare annotation is: true [2022-11-19 08:25:39,270 INFO L902 garLoopResultBuilder]: At program point L6632(line 6632) the Hoare annotation is: true [2022-11-19 08:25:39,270 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 6611 6639) no Hoare annotation was computed. [2022-11-19 08:25:39,270 INFO L899 garLoopResultBuilder]: For program point L6622(line 6622) no Hoare annotation was computed. [2022-11-19 08:25:39,270 INFO L899 garLoopResultBuilder]: For program point L6631(line 6631) no Hoare annotation was computed. [2022-11-19 08:25:39,270 INFO L902 garLoopResultBuilder]: At program point disable_suitable_irq_1ENTRY(lines 6709 6734) the Hoare annotation is: true [2022-11-19 08:25:39,271 INFO L899 garLoopResultBuilder]: For program point disable_suitable_irq_1EXIT(lines 6709 6734) no Hoare annotation was computed. [2022-11-19 08:25:39,271 INFO L902 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: true [2022-11-19 08:25:39,271 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 5486 5493) no Hoare annotation was computed. [2022-11-19 08:25:39,271 INFO L902 garLoopResultBuilder]: At program point kzallocENTRY(lines 5486 5493) the Hoare annotation is: true [2022-11-19 08:25:39,271 INFO L902 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: true [2022-11-19 08:25:39,271 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5571 5577) no Hoare annotation was computed. [2022-11-19 08:25:39,272 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 5571 5577) the Hoare annotation is: true [2022-11-19 08:25:39,272 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 5462 5469) no Hoare annotation was computed. [2022-11-19 08:25:39,272 INFO L902 garLoopResultBuilder]: At program point inbENTRY(lines 5462 5469) the Hoare annotation is: true [2022-11-19 08:25:39,272 INFO L899 garLoopResultBuilder]: For program point free_netdevEXIT(lines 6960 6962) no Hoare annotation was computed. [2022-11-19 08:25:39,272 INFO L902 garLoopResultBuilder]: At program point free_netdevENTRY(lines 6960 6962) the Hoare annotation is: true [2022-11-19 08:25:39,272 INFO L902 garLoopResultBuilder]: At program point netdev_privENTRY(lines 5622 5627) the Hoare annotation is: true [2022-11-19 08:25:39,272 INFO L899 garLoopResultBuilder]: For program point netdev_privEXIT(lines 5622 5627) no Hoare annotation was computed. [2022-11-19 08:25:39,273 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 5455 5461) no Hoare annotation was computed. [2022-11-19 08:25:39,273 INFO L902 garLoopResultBuilder]: At program point outbENTRY(lines 5455 5461) the Hoare annotation is: true [2022-11-19 08:25:39,273 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5499 5501) the Hoare annotation is: true [2022-11-19 08:25:39,273 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5499 5501) no Hoare annotation was computed. [2022-11-19 08:25:39,273 INFO L899 garLoopResultBuilder]: For program point writebEXIT(lines 5424 5430) no Hoare annotation was computed. [2022-11-19 08:25:39,273 INFO L902 garLoopResultBuilder]: At program point writebENTRY(lines 5424 5430) the Hoare annotation is: true [2022-11-19 08:25:39,273 INFO L899 garLoopResultBuilder]: For program point ioremapEXIT(lines 5432 5439) no Hoare annotation was computed. [2022-11-19 08:25:39,274 INFO L902 garLoopResultBuilder]: At program point ioremapENTRY(lines 5432 5439) the Hoare annotation is: true [2022-11-19 08:25:39,274 INFO L902 garLoopResultBuilder]: At program point L6964-1(line 6964) the Hoare annotation is: true [2022-11-19 08:25:39,274 INFO L902 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: true [2022-11-19 08:25:39,274 INFO L902 garLoopResultBuilder]: At program point __request_regionENTRY(lines 6947 6949) the Hoare annotation is: true [2022-11-19 08:25:39,274 INFO L899 garLoopResultBuilder]: For program point __request_regionEXIT(lines 6947 6949) no Hoare annotation was computed. [2022-11-19 08:25:39,274 INFO L899 garLoopResultBuilder]: For program point L6948-1(line 6948) no Hoare annotation was computed. [2022-11-19 08:25:39,274 INFO L902 garLoopResultBuilder]: At program point L6948(line 6948) the Hoare annotation is: true [2022-11-19 08:25:39,276 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5502 5518) the Hoare annotation is: true [2022-11-19 08:25:39,276 INFO L902 garLoopResultBuilder]: At program point L5514(line 5514) the Hoare annotation is: true [2022-11-19 08:25:39,277 INFO L899 garLoopResultBuilder]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2022-11-19 08:25:39,277 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5502 5518) no Hoare annotation was computed. [2022-11-19 08:25:39,277 INFO L899 garLoopResultBuilder]: For program point L5509(lines 5509 5516) no Hoare annotation was computed. [2022-11-19 08:25:39,277 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5502 5518) no Hoare annotation was computed. [2022-11-19 08:25:39,277 INFO L902 garLoopResultBuilder]: At program point readbENTRY(lines 5416 5423) the Hoare annotation is: true [2022-11-19 08:25:39,278 INFO L899 garLoopResultBuilder]: For program point readbEXIT(lines 5416 5423) no Hoare annotation was computed. [2022-11-19 08:25:39,278 INFO L895 garLoopResultBuilder]: At program point L6774(lines 6739 6795) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,278 INFO L899 garLoopResultBuilder]: For program point L6114(lines 6114 6134) no Hoare annotation was computed. [2022-11-19 08:25:39,279 INFO L895 garLoopResultBuilder]: At program point L6048(lines 6038 6056) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,279 INFO L895 garLoopResultBuilder]: At program point L5850(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,279 INFO L899 garLoopResultBuilder]: For program point L5718(lines 5718 5721) no Hoare annotation was computed. [2022-11-19 08:25:39,279 INFO L895 garLoopResultBuilder]: At program point L5852(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,280 INFO L899 garLoopResultBuilder]: For program point L6447-1(line 6447) no Hoare annotation was computed. [2022-11-19 08:25:39,280 INFO L895 garLoopResultBuilder]: At program point L6447(line 6447) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,280 INFO L895 garLoopResultBuilder]: At program point L6448(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,280 INFO L895 garLoopResultBuilder]: At program point L5722(line 5722) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,281 INFO L899 garLoopResultBuilder]: For program point L5722-1(line 5722) no Hoare annotation was computed. [2022-11-19 08:25:39,281 INFO L895 garLoopResultBuilder]: At program point L6383(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,281 INFO L895 garLoopResultBuilder]: At program point L6053(line 6053) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,281 INFO L895 garLoopResultBuilder]: At program point L6053-1(line 6053) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,282 INFO L899 garLoopResultBuilder]: For program point L6780(line 6780) no Hoare annotation was computed. [2022-11-19 08:25:39,282 INFO L895 garLoopResultBuilder]: At program point L6450(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,282 INFO L899 garLoopResultBuilder]: For program point L6384(line 6384) no Hoare annotation was computed. [2022-11-19 08:25:39,282 INFO L899 garLoopResultBuilder]: For program point L6054(line 6054) no Hoare annotation was computed. [2022-11-19 08:25:39,283 INFO L895 garLoopResultBuilder]: At program point L5988-1(line 5988) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,283 INFO L895 garLoopResultBuilder]: At program point L5988(line 5988) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,283 INFO L899 garLoopResultBuilder]: For program point L5724(lines 5724 5728) no Hoare annotation was computed. [2022-11-19 08:25:39,283 INFO L902 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: true [2022-11-19 08:25:39,283 INFO L899 garLoopResultBuilder]: For program point L6451-1(line 6451) no Hoare annotation was computed. [2022-11-19 08:25:39,284 INFO L895 garLoopResultBuilder]: At program point L6451(line 6451) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,284 INFO L895 garLoopResultBuilder]: At program point L6385(lines 6385 6388) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,284 INFO L899 garLoopResultBuilder]: For program point L5989(line 5989) no Hoare annotation was computed. [2022-11-19 08:25:39,284 INFO L899 garLoopResultBuilder]: For program point L5857-2(lines 5700 6291) no Hoare annotation was computed. [2022-11-19 08:25:39,285 INFO L895 garLoopResultBuilder]: At program point L5725(line 5725) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,285 INFO L899 garLoopResultBuilder]: For program point L5725-1(line 5725) no Hoare annotation was computed. [2022-11-19 08:25:39,285 INFO L895 garLoopResultBuilder]: At program point L6452(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,285 INFO L899 garLoopResultBuilder]: For program point L5990(lines 5990 6001) no Hoare annotation was computed. [2022-11-19 08:25:39,286 INFO L899 garLoopResultBuilder]: For program point L6453(line 6453) no Hoare annotation was computed. [2022-11-19 08:25:39,286 INFO L895 garLoopResultBuilder]: At program point L5793(lines 5793 5794) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,286 INFO L899 garLoopResultBuilder]: For program point L5793-1(lines 5793 5794) no Hoare annotation was computed. [2022-11-19 08:25:39,286 INFO L895 garLoopResultBuilder]: At program point L6454(lines 6322 6456) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,286 INFO L899 garLoopResultBuilder]: For program point L6256-1(lines 6256 6259) no Hoare annotation was computed. [2022-11-19 08:25:39,287 INFO L895 garLoopResultBuilder]: At program point L6257(line 6257) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,287 INFO L899 garLoopResultBuilder]: For program point L6257-1(line 6257) no Hoare annotation was computed. [2022-11-19 08:25:39,287 INFO L899 garLoopResultBuilder]: For program point L5795(lines 5795 5814) no Hoare annotation was computed. [2022-11-19 08:25:39,287 INFO L899 garLoopResultBuilder]: For program point L6787(line 6787) no Hoare annotation was computed. [2022-11-19 08:25:39,288 INFO L895 garLoopResultBuilder]: At program point L5862-2(lines 5862 5865) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,288 INFO L895 garLoopResultBuilder]: At program point L6127(line 6127) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,288 INFO L899 garLoopResultBuilder]: For program point L6127-1(line 6127) no Hoare annotation was computed. [2022-11-19 08:25:39,288 INFO L895 garLoopResultBuilder]: At program point L5995-1(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,288 INFO L902 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: true [2022-11-19 08:25:39,289 INFO L895 garLoopResultBuilder]: At program point L6392-1(line 6392) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,289 INFO L895 garLoopResultBuilder]: At program point L6392(line 6392) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,289 INFO L895 garLoopResultBuilder]: At program point L6194(line 6194) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,289 INFO L899 garLoopResultBuilder]: For program point L6194-1(line 6194) no Hoare annotation was computed. [2022-11-19 08:25:39,290 INFO L895 garLoopResultBuilder]: At program point L6591-1(line 6591) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,290 INFO L895 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,290 INFO L899 garLoopResultBuilder]: For program point L6393(line 6393) no Hoare annotation was computed. [2022-11-19 08:25:39,290 INFO L895 garLoopResultBuilder]: At program point L6790(lines 6739 6795) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,291 INFO L895 garLoopResultBuilder]: At program point L6394(lines 6394 6395) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,291 INFO L899 garLoopResultBuilder]: For program point L6394-1(lines 6394 6395) no Hoare annotation was computed. [2022-11-19 08:25:39,291 INFO L895 garLoopResultBuilder]: At program point L5866(line 5866) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,291 INFO L899 garLoopResultBuilder]: For program point L5867(line 5867) no Hoare annotation was computed. [2022-11-19 08:25:39,292 INFO L899 garLoopResultBuilder]: For program point L5735(lines 5735 5752) no Hoare annotation was computed. [2022-11-19 08:25:39,292 INFO L899 garLoopResultBuilder]: For program point L5735-2(lines 5700 6291) no Hoare annotation was computed. [2022-11-19 08:25:39,292 INFO L895 garLoopResultBuilder]: At program point L6396(lines 6396 6399) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,292 INFO L895 garLoopResultBuilder]: At program point L6198(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,293 INFO L895 garLoopResultBuilder]: At program point L6264(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,293 INFO L899 garLoopResultBuilder]: For program point L6595-1(line 6595) no Hoare annotation was computed. [2022-11-19 08:25:39,293 INFO L895 garLoopResultBuilder]: At program point L6595(line 6595) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,293 INFO L895 garLoopResultBuilder]: At program point L5935(lines 5935 5936) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,293 INFO L899 garLoopResultBuilder]: For program point L5935-1(lines 5935 5936) no Hoare annotation was computed. [2022-11-19 08:25:39,294 INFO L899 garLoopResultBuilder]: For program point L6596-1(line 6596) no Hoare annotation was computed. [2022-11-19 08:25:39,294 INFO L895 garLoopResultBuilder]: At program point L6596(line 6596) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,294 INFO L895 garLoopResultBuilder]: At program point L6266(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,294 INFO L899 garLoopResultBuilder]: For program point L6597-1(line 6597) no Hoare annotation was computed. [2022-11-19 08:25:39,295 INFO L895 garLoopResultBuilder]: At program point L6597(line 6597) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,295 INFO L895 garLoopResultBuilder]: At program point L6135(line 6135) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,295 INFO L895 garLoopResultBuilder]: At program point L6135-1(line 6135) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,295 INFO L899 garLoopResultBuilder]: For program point L5937(lines 5937 5952) no Hoare annotation was computed. [2022-11-19 08:25:39,296 INFO L895 garLoopResultBuilder]: At program point L6598(line 6598) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,296 INFO L899 garLoopResultBuilder]: For program point L6598-1(line 6598) no Hoare annotation was computed. [2022-11-19 08:25:39,296 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-19 08:25:39,296 INFO L899 garLoopResultBuilder]: For program point L6202(lines 6202 6205) no Hoare annotation was computed. [2022-11-19 08:25:39,296 INFO L899 garLoopResultBuilder]: For program point L6136(line 6136) no Hoare annotation was computed. [2022-11-19 08:25:39,297 INFO L895 garLoopResultBuilder]: At program point L6203(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,297 INFO L895 garLoopResultBuilder]: At program point L6600(lines 6586 6606) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,297 INFO L899 garLoopResultBuilder]: For program point L6402(lines 6402 6409) no Hoare annotation was computed. [2022-11-19 08:25:39,297 INFO L899 garLoopResultBuilder]: For program point L6138(lines 6138 6158) no Hoare annotation was computed. [2022-11-19 08:25:39,298 INFO L899 garLoopResultBuilder]: For program point L6934(lines 6934 6937) no Hoare annotation was computed. [2022-11-19 08:25:39,298 INFO L902 garLoopResultBuilder]: At program point L6934-1(lines 6931 6940) the Hoare annotation is: true [2022-11-19 08:25:39,298 INFO L895 garLoopResultBuilder]: At program point L6935(line 6935) the Hoare annotation is: false [2022-11-19 08:25:39,298 INFO L895 garLoopResultBuilder]: At program point L5747(lines 5739 5752) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,299 INFO L899 garLoopResultBuilder]: For program point L6342(lines 6342 6351) no Hoare annotation was computed. [2022-11-19 08:25:39,299 INFO L895 garLoopResultBuilder]: At program point L6211(line 6211) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,299 INFO L899 garLoopResultBuilder]: For program point L6211-1(line 6211) no Hoare annotation was computed. [2022-11-19 08:25:39,299 INFO L895 garLoopResultBuilder]: At program point L6343-2(lines 6343 6346) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,300 INFO L895 garLoopResultBuilder]: At program point L5815(line 5815) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,300 INFO L899 garLoopResultBuilder]: For program point L5815-1(line 5815) no Hoare annotation was computed. [2022-11-19 08:25:39,300 INFO L895 garLoopResultBuilder]: At program point L6278(line 6278) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,300 INFO L899 garLoopResultBuilder]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2022-11-19 08:25:39,300 INFO L899 garLoopResultBuilder]: For program point L6212(lines 6212 6233) no Hoare annotation was computed. [2022-11-19 08:25:39,301 INFO L895 garLoopResultBuilder]: At program point L6080(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,301 INFO L899 garLoopResultBuilder]: For program point L5816(lines 5816 5836) no Hoare annotation was computed. [2022-11-19 08:25:39,301 INFO L895 garLoopResultBuilder]: At program point L6279(line 6279) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,301 INFO L899 garLoopResultBuilder]: For program point L6279-1(line 6279) no Hoare annotation was computed. [2022-11-19 08:25:39,302 INFO L899 garLoopResultBuilder]: For program point L6280-1(lines 6280 6281) no Hoare annotation was computed. [2022-11-19 08:25:39,302 INFO L895 garLoopResultBuilder]: At program point L6280(lines 6280 6281) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,302 INFO L895 garLoopResultBuilder]: At program point L6347(line 6347) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,302 INFO L895 garLoopResultBuilder]: At program point L6017(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,303 INFO L899 garLoopResultBuilder]: For program point L5753-1(lines 5753 5770) no Hoare annotation was computed. [2022-11-19 08:25:39,303 INFO L899 garLoopResultBuilder]: For program point L6348(line 6348) no Hoare annotation was computed. [2022-11-19 08:25:39,303 INFO L895 garLoopResultBuilder]: At program point L6283(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,303 INFO L895 garLoopResultBuilder]: At program point L6151(line 6151) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,303 INFO L899 garLoopResultBuilder]: For program point L6151-1(line 6151) no Hoare annotation was computed. [2022-11-19 08:25:39,304 INFO L895 garLoopResultBuilder]: At program point L6019(line 6019) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,304 INFO L899 garLoopResultBuilder]: For program point L6019-1(line 6019) no Hoare annotation was computed. [2022-11-19 08:25:39,304 INFO L895 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,304 INFO L899 garLoopResultBuilder]: For program point L5953-1(line 5953) no Hoare annotation was computed. [2022-11-19 08:25:39,305 INFO L899 garLoopResultBuilder]: For program point L6746(lines 6746 6789) no Hoare annotation was computed. [2022-11-19 08:25:39,305 INFO L899 garLoopResultBuilder]: For program point L5954(lines 5954 5969) no Hoare annotation was computed. [2022-11-19 08:25:39,305 INFO L895 garLoopResultBuilder]: At program point L6020(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,305 INFO L899 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2022-11-19 08:25:39,305 INFO L899 garLoopResultBuilder]: For program point L6748(lines 6748 6751) no Hoare annotation was computed. [2022-11-19 08:25:39,306 INFO L899 garLoopResultBuilder]: For program point L6352-1(line 6352) no Hoare annotation was computed. [2022-11-19 08:25:39,306 INFO L895 garLoopResultBuilder]: At program point L6352(line 6352) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,306 INFO L899 garLoopResultBuilder]: For program point L6419-1(line 6419) no Hoare annotation was computed. [2022-11-19 08:25:39,306 INFO L895 garLoopResultBuilder]: At program point L6419(line 6419) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,306 INFO L899 garLoopResultBuilder]: For program point L6420(lines 6420 6427) no Hoare annotation was computed. [2022-11-19 08:25:39,307 INFO L895 garLoopResultBuilder]: At program point L6288-1(line 6288) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,307 INFO L895 garLoopResultBuilder]: At program point L6288(line 6288) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,307 INFO L899 garLoopResultBuilder]: For program point L6355-1(line 6355) no Hoare annotation was computed. [2022-11-19 08:25:39,307 INFO L895 garLoopResultBuilder]: At program point L6355(line 6355) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,308 INFO L899 garLoopResultBuilder]: For program point L6289(line 6289) no Hoare annotation was computed. [2022-11-19 08:25:39,308 INFO L895 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,308 INFO L895 garLoopResultBuilder]: At program point L5893(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,308 INFO L895 garLoopResultBuilder]: At program point L6818-1(line 6818) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,308 INFO L899 garLoopResultBuilder]: For program point L6356-1(lines 6356 6367) no Hoare annotation was computed. [2022-11-19 08:25:39,309 INFO L895 garLoopResultBuilder]: At program point L6290(lines 5650 6292) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,309 INFO L899 garLoopResultBuilder]: For program point L6356(lines 6356 6367) no Hoare annotation was computed. [2022-11-19 08:25:39,309 INFO L895 garLoopResultBuilder]: At program point L6026(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,309 INFO L895 garLoopResultBuilder]: At program point L6951-1(line 6951) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,310 INFO L895 garLoopResultBuilder]: At program point L6951(line 6951) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,310 INFO L895 garLoopResultBuilder]: At program point L6819(lines 6815 6822) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,310 INFO L899 garLoopResultBuilder]: For program point L6753(line 6753) no Hoare annotation was computed. [2022-11-19 08:25:39,310 INFO L899 garLoopResultBuilder]: For program point L6357-1(line 6357) no Hoare annotation was computed. [2022-11-19 08:25:39,310 INFO L895 garLoopResultBuilder]: At program point L6357(line 6357) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,311 INFO L895 garLoopResultBuilder]: At program point L6159(lines 6159 6188) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,311 INFO L899 garLoopResultBuilder]: For program point L6159-2(lines 5700 6291) no Hoare annotation was computed. [2022-11-19 08:25:39,311 INFO L899 garLoopResultBuilder]: For program point L6754(lines 6754 6785) no Hoare annotation was computed. [2022-11-19 08:25:39,311 INFO L895 garLoopResultBuilder]: At program point L5829(line 5829) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,312 INFO L899 garLoopResultBuilder]: For program point L5829-1(line 5829) no Hoare annotation was computed. [2022-11-19 08:25:39,312 INFO L899 garLoopResultBuilder]: For program point L6358(lines 6358 6365) no Hoare annotation was computed. [2022-11-19 08:25:39,312 INFO L899 garLoopResultBuilder]: For program point L6689(lines 6689 6704) no Hoare annotation was computed. [2022-11-19 08:25:39,312 INFO L899 garLoopResultBuilder]: For program point L6359-1(line 6359) no Hoare annotation was computed. [2022-11-19 08:25:39,312 INFO L895 garLoopResultBuilder]: At program point L6359(line 6359) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,313 INFO L895 garLoopResultBuilder]: At program point L6161(line 6161) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,313 INFO L895 garLoopResultBuilder]: At program point L6161-1(line 6161) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,313 INFO L895 garLoopResultBuilder]: At program point L6029(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,313 INFO L899 garLoopResultBuilder]: For program point L6690(line 6690) no Hoare annotation was computed. [2022-11-19 08:25:39,314 INFO L895 garLoopResultBuilder]: At program point L5765(lines 5757 5770) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,314 INFO L899 garLoopResultBuilder]: For program point L6756(lines 6756 6782) no Hoare annotation was computed. [2022-11-19 08:25:39,314 INFO L895 garLoopResultBuilder]: At program point L6162(line 6162) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,314 INFO L899 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2022-11-19 08:25:39,314 INFO L895 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,315 INFO L899 garLoopResultBuilder]: For program point L6757(line 6757) no Hoare annotation was computed. [2022-11-19 08:25:39,315 INFO L895 garLoopResultBuilder]: At program point L6163(line 6163) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,315 INFO L899 garLoopResultBuilder]: For program point L6229-2(lines 6229 6233) no Hoare annotation was computed. [2022-11-19 08:25:39,315 INFO L899 garLoopResultBuilder]: For program point L6229(lines 6229 6233) no Hoare annotation was computed. [2022-11-19 08:25:39,315 INFO L899 garLoopResultBuilder]: For program point L6758(lines 6758 6763) no Hoare annotation was computed. [2022-11-19 08:25:39,316 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-19 08:25:39,316 INFO L895 garLoopResultBuilder]: At program point L6428-1(line 6428) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,316 INFO L895 garLoopResultBuilder]: At program point L6428(line 6428) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,316 INFO L895 garLoopResultBuilder]: At program point L6230(line 6230) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,317 INFO L899 garLoopResultBuilder]: For program point L6230-1(line 6230) no Hoare annotation was computed. [2022-11-19 08:25:39,317 INFO L899 garLoopResultBuilder]: For program point L6693(line 6693) no Hoare annotation was computed. [2022-11-19 08:25:39,317 INFO L899 garLoopResultBuilder]: For program point L6165(lines 6165 6185) no Hoare annotation was computed. [2022-11-19 08:25:39,317 INFO L895 garLoopResultBuilder]: At program point L6826(line 6826) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,318 INFO L895 garLoopResultBuilder]: At program point L6694(line 6694) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,318 INFO L895 garLoopResultBuilder]: At program point L6826-1(line 6826) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,318 INFO L899 garLoopResultBuilder]: For program point L6694-1(line 6694) no Hoare annotation was computed. [2022-11-19 08:25:39,318 INFO L899 garLoopResultBuilder]: For program point L6034-2(lines 5700 6291) no Hoare annotation was computed. [2022-11-19 08:25:39,318 INFO L895 garLoopResultBuilder]: At program point L6827(lines 6823 6830) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,319 INFO L895 garLoopResultBuilder]: At program point L5704-2(lines 5704 5711) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,319 INFO L899 garLoopResultBuilder]: For program point L5704-3(lines 5704 5711) no Hoare annotation was computed. [2022-11-19 08:25:39,319 INFO L895 garLoopResultBuilder]: At program point L5837(line 5837) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,319 INFO L899 garLoopResultBuilder]: For program point L5837-1(line 5837) no Hoare annotation was computed. [2022-11-19 08:25:39,319 INFO L899 garLoopResultBuilder]: For program point L6696(line 6696) no Hoare annotation was computed. [2022-11-19 08:25:39,320 INFO L899 garLoopResultBuilder]: For program point L5705(lines 5705 5708) no Hoare annotation was computed. [2022-11-19 08:25:39,320 INFO L895 garLoopResultBuilder]: At program point L5970(line 5970) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,320 INFO L899 garLoopResultBuilder]: For program point L5970-1(line 5970) no Hoare annotation was computed. [2022-11-19 08:25:39,320 INFO L899 garLoopResultBuilder]: For program point L6697-1(line 6697) no Hoare annotation was computed. [2022-11-19 08:25:39,321 INFO L895 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,321 INFO L895 garLoopResultBuilder]: At program point L6235(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,321 INFO L899 garLoopResultBuilder]: For program point L5971(lines 5971 5987) no Hoare annotation was computed. [2022-11-19 08:25:39,321 INFO L895 garLoopResultBuilder]: At program point L5905(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,321 INFO L899 garLoopResultBuilder]: For program point L5972-2(lines 5971 5986) no Hoare annotation was computed. [2022-11-19 08:25:39,322 INFO L899 garLoopResultBuilder]: For program point L5972(lines 5972 5976) no Hoare annotation was computed. [2022-11-19 08:25:39,322 INFO L899 garLoopResultBuilder]: For program point L6699(line 6699) no Hoare annotation was computed. [2022-11-19 08:25:39,322 INFO L899 garLoopResultBuilder]: For program point L6765(line 6765) no Hoare annotation was computed. [2022-11-19 08:25:39,322 INFO L895 garLoopResultBuilder]: At program point L5973(line 5973) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,322 INFO L899 garLoopResultBuilder]: For program point L5973-1(line 5973) no Hoare annotation was computed. [2022-11-19 08:25:39,323 INFO L899 garLoopResultBuilder]: For program point L6766(lines 6766 6778) no Hoare annotation was computed. [2022-11-19 08:25:39,323 INFO L899 garLoopResultBuilder]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2022-11-19 08:25:39,323 INFO L895 garLoopResultBuilder]: At program point L6700(line 6700) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,323 INFO L899 garLoopResultBuilder]: For program point L5909(lines 5909 5912) no Hoare annotation was computed. [2022-11-19 08:25:39,323 INFO L899 garLoopResultBuilder]: For program point L6702(line 6702) no Hoare annotation was computed. [2022-11-19 08:25:39,324 INFO L899 garLoopResultBuilder]: For program point L6768-2(lines 6766 6777) no Hoare annotation was computed. [2022-11-19 08:25:39,324 INFO L895 garLoopResultBuilder]: At program point L6438(lines 6438 6441) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,324 INFO L895 garLoopResultBuilder]: At program point L6372(lines 6339 6455) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,324 INFO L895 garLoopResultBuilder]: At program point L6240(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,325 INFO L895 garLoopResultBuilder]: At program point L5910(lines 5700 6291) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,325 INFO L902 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: true [2022-11-19 08:25:39,325 INFO L899 garLoopResultBuilder]: For program point L5712-2(lines 5712 5715) no Hoare annotation was computed. [2022-11-19 08:25:39,325 INFO L899 garLoopResultBuilder]: For program point L6373(line 6373) no Hoare annotation was computed. [2022-11-19 08:25:39,325 INFO L899 garLoopResultBuilder]: For program point L6241(lines 5700 6291) no Hoare annotation was computed. [2022-11-19 08:25:39,326 INFO L895 garLoopResultBuilder]: At program point L6374(lines 6374 6377) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,326 INFO L895 garLoopResultBuilder]: At program point L6705(lines 6684 6708) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0)) [2022-11-19 08:25:39,326 INFO L895 garLoopResultBuilder]: At program point L6178(line 6178) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,326 INFO L899 garLoopResultBuilder]: For program point L6112-1(line 6112) no Hoare annotation was computed. [2022-11-19 08:25:39,327 INFO L895 garLoopResultBuilder]: At program point L6046(line 6046) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,327 INFO L899 garLoopResultBuilder]: For program point L6178-1(line 6178) no Hoare annotation was computed. [2022-11-19 08:25:39,327 INFO L895 garLoopResultBuilder]: At program point L6112(line 6112) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,327 INFO L899 garLoopResultBuilder]: For program point L6046-1(line 6046) no Hoare annotation was computed. [2022-11-19 08:25:39,327 INFO L899 garLoopResultBuilder]: For program point L5716-1(line 5716) no Hoare annotation was computed. [2022-11-19 08:25:39,328 INFO L895 garLoopResultBuilder]: At program point L5716(line 5716) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~com90xx_skip_probe~0 0) (= ~ldv_state_variable_0~0 1)) [2022-11-19 08:25:39,332 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-19 08:25:39,335 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 08:25:39,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 08:25:39 BoogieIcfgContainer [2022-11-19 08:25:39,361 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 08:25:39,362 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 08:25:39,362 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 08:25:39,362 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 08:25:39,363 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:25:36" (3/4) ... [2022-11-19 08:25:39,366 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-19 08:25:39,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-19 08:25:39,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-19 08:25:39,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure check_mirror [2022-11-19 08:25:39,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2022-11-19 08:25:39,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-19 08:25:39,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-19 08:25:39,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-19 08:25:39,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-19 08:25:39,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writeb [2022-11-19 08:25:39,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-19 08:25:39,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap [2022-11-19 08:25:39,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2022-11-19 08:25:39,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-19 08:25:39,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-19 08:25:39,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2022-11-19 08:25:39,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_1 [2022-11-19 08:25:39,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-19 08:25:39,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-19 08:25:39,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2022-11-19 08:25:39,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-19 08:25:39,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-19 08:25:39,398 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 301 nodes and edges [2022-11-19 08:25:39,400 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-11-19 08:25:39,402 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2022-11-19 08:25:39,405 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2022-11-19 08:25:39,407 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-11-19 08:25:39,409 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-19 08:25:39,412 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-19 08:25:39,414 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 08:25:39,592 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/witness.graphml [2022-11-19 08:25:39,593 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 08:25:39,593 INFO L158 Benchmark]: Toolchain (without parser) took 8211.84ms. Allocated memory was 127.9MB in the beginning and 251.7MB in the end (delta: 123.7MB). Free memory was 82.6MB in the beginning and 76.5MB in the end (delta: 6.2MB). Peak memory consumption was 132.9MB. Max. memory is 16.1GB. [2022-11-19 08:25:39,594 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory was 98.8MB in the beginning and 98.8MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:25:39,594 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1693.28ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 82.5MB in the beginning and 93.4MB in the end (delta: -10.9MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2022-11-19 08:25:39,595 INFO L158 Benchmark]: Boogie Procedure Inliner took 160.07ms. Allocated memory is still 167.8MB. Free memory was 93.4MB in the beginning and 85.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 08:25:39,595 INFO L158 Benchmark]: Boogie Preprocessor took 163.89ms. Allocated memory is still 167.8MB. Free memory was 85.0MB in the beginning and 76.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-19 08:25:39,595 INFO L158 Benchmark]: RCFGBuilder took 2620.19ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 76.6MB in the beginning and 143.2MB in the end (delta: -66.6MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2022-11-19 08:25:39,596 INFO L158 Benchmark]: TraceAbstraction took 3332.44ms. Allocated memory is still 251.7MB. Free memory was 142.2MB in the beginning and 97.5MB in the end (delta: 44.7MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-11-19 08:25:39,596 INFO L158 Benchmark]: Witness Printer took 230.75ms. Allocated memory is still 251.7MB. Free memory was 97.5MB in the beginning and 76.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-19 08:25:39,599 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 127.9MB. Free memory was 98.8MB in the beginning and 98.8MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1693.28ms. Allocated memory was 127.9MB in the beginning and 167.8MB in the end (delta: 39.8MB). Free memory was 82.5MB in the beginning and 93.4MB in the end (delta: -10.9MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 160.07ms. Allocated memory is still 167.8MB. Free memory was 93.4MB in the beginning and 85.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 163.89ms. Allocated memory is still 167.8MB. Free memory was 85.0MB in the beginning and 76.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2620.19ms. Allocated memory was 167.8MB in the beginning and 251.7MB in the end (delta: 83.9MB). Free memory was 76.6MB in the beginning and 143.2MB in the end (delta: -66.6MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * TraceAbstraction took 3332.44ms. Allocated memory is still 251.7MB. Free memory was 142.2MB in the beginning and 97.5MB in the end (delta: 44.7MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Witness Printer took 230.75ms. Allocated memory is still 251.7MB. Free memory was 97.5MB in the beginning and 76.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. 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: 6836]: 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 22 procedures, 293 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1155 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1155 mSDsluCounter, 1096 SdHoareTripleChecker+Invalid, 0.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 82 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 238 IncrementalHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 1014 mSDtfsCounter, 238 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=333occurred in iteration=1, InterpolantAutomatonStates: 9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 149 LocationsWithAnnotation, 532 PreInvPairs, 653 NumberOfFragments, 1070 HoareAnnotationTreeSize, 532 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 149 FomulaSimplificationsInter, 923 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 59 NumberOfCodeBlocks, 59 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 56 ConstructedInterpolants, 0 QuantifiedInterpolants, 126 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 6951]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6684]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 5704]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6428]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6038]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6586]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 6438]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6159]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6385]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6396]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6739]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 6823]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 6322]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5650]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6815]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5757]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6374]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6339]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6163]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6591]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 - InvariantResult [Line: 6739]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && com90xx_skip_probe == 0 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: (ldv_module_refcounter == 1 && com90xx_skip_probe == 0) && ldv_state_variable_0 == 1 RESULT: Ultimate proved your program to be correct! [2022-11-19 08:25:39,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d1fc214-ab85-4f06-9cf6-513a28dc14c2/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE