./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cdd2a82876306722c6f2c03d8d80569e829e4de5a69933d8bd8efaa1bf02dd84 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 21:50:35,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 21:50:35,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 21:50:35,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 21:50:35,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 21:50:35,951 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 21:50:35,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 21:50:35,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 21:50:35,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 21:50:35,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 21:50:35,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 21:50:35,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 21:50:35,958 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 21:50:35,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 21:50:35,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 21:50:35,962 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 21:50:35,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 21:50:35,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 21:50:35,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 21:50:35,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 21:50:35,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 21:50:35,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 21:50:35,971 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 21:50:35,971 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 21:50:35,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 21:50:35,974 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 21:50:35,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 21:50:35,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 21:50:35,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 21:50:35,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 21:50:35,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 21:50:35,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 21:50:35,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 21:50:35,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 21:50:35,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 21:50:35,979 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 21:50:35,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 21:50:35,980 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 21:50:35,980 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 21:50:35,981 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 21:50:35,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 21:50:35,982 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 21:50:35,999 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 21:50:35,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 21:50:36,000 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 21:50:36,000 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 21:50:36,000 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 21:50:36,000 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 21:50:36,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 21:50:36,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 21:50:36,001 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 21:50:36,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 21:50:36,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 21:50:36,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 21:50:36,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 21:50:36,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 21:50:36,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 21:50:36,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 21:50:36,003 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 21:50:36,003 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_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdd2a82876306722c6f2c03d8d80569e829e4de5a69933d8bd8efaa1bf02dd84 [2021-12-06 21:50:36,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 21:50:36,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 21:50:36,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 21:50:36,213 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 21:50:36,213 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 21:50:36,214 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2021-12-06 21:50:36,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/data/ed2206955/d629e27d652046f1979b0e399898ced7/FLAG033285a02 [2021-12-06 21:50:36,862 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 21:50:36,863 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2021-12-06 21:50:36,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/data/ed2206955/d629e27d652046f1979b0e399898ced7/FLAG033285a02 [2021-12-06 21:50:37,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/data/ed2206955/d629e27d652046f1979b0e399898ced7 [2021-12-06 21:50:37,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 21:50:37,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 21:50:37,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 21:50:37,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 21:50:37,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 21:50:37,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:50:37" (1/1) ... [2021-12-06 21:50:37,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21071475 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:37, skipping insertion in model container [2021-12-06 21:50:37,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 09:50:37" (1/1) ... [2021-12-06 21:50:37,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 21:50:37,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 21:50:38,386 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i[220631,220644] [2021-12-06 21:50:38,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 21:50:38,491 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 21:50:38,696 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i[220631,220644] [2021-12-06 21:50:38,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 21:50:38,771 INFO L208 MainTranslator]: Completed translation [2021-12-06 21:50:38,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38 WrapperNode [2021-12-06 21:50:38,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 21:50:38,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 21:50:38,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 21:50:38,773 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 21:50:38,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:38,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:38,941 INFO L137 Inliner]: procedures = 181, calls = 2117, calls flagged for inlining = 61, calls inlined = 40, statements flattened = 2945 [2021-12-06 21:50:38,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 21:50:38,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 21:50:38,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 21:50:38,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 21:50:38,949 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:38,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:38,961 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:38,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:39,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:39,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:39,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:39,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 21:50:39,048 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 21:50:39,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 21:50:39,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 21:50:39,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (1/1) ... [2021-12-06 21:50:39,056 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 21:50:39,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 21:50:39,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 21:50:39,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 21:50:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2021-12-06 21:50:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2021-12-06 21:50:39,105 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-06 21:50:39,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-06 21:50:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 21:50:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 21:50:39,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 21:50:39,106 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-06 21:50:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-06 21:50:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-12-06 21:50:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-12-06 21:50:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_ulaw_to_alaw [2021-12-06 21:50:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_ulaw_to_alaw [2021-12-06 21:50:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 21:50:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 21:50:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-06 21:50:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-06 21:50:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-06 21:50:39,107 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-06 21:50:39,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 21:50:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-06 21:50:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-06 21:50:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_send [2021-12-06 21:50:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_send [2021-12-06 21:50:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 21:50:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 21:50:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-06 21:50:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-06 21:50:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-12-06 21:50:39,108 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-12-06 21:50:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 21:50:39,108 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-06 21:50:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-06 21:50:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-06 21:50:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-06 21:50:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-06 21:50:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-06 21:50:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 21:50:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_open [2021-12-06 21:50:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_open [2021-12-06 21:50:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-06 21:50:39,109 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-06 21:50:39,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-06 21:50:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_4bit_free [2021-12-06 21:50:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_4bit_free [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-06 21:50:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 21:50:39,110 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-06 21:50:39,110 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-06 21:50:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure mI_alloc_skb [2021-12-06 21:50:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mI_alloc_skb [2021-12-06 21:50:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure queue_ch_frame [2021-12-06 21:50:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_ch_frame [2021-12-06 21:50:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-06 21:50:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-06 21:50:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure _queue_data [2021-12-06 21:50:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure _queue_data [2021-12-06 21:50:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 21:50:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 21:50:39,111 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-06 21:50:39,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-06 21:50:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-06 21:50:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-06 21:50:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_alaw_to_ulaw [2021-12-06 21:50:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_alaw_to_ulaw [2021-12-06 21:50:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_socket_close [2021-12-06 21:50:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_socket_close [2021-12-06 21:50:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-06 21:50:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-06 21:50:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 21:50:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure memchr_inv [2021-12-06 21:50:39,112 INFO L138 BoogieDeclarations]: Found implementation of procedure memchr_inv [2021-12-06 21:50:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-06 21:50:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-06 21:50:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 21:50:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure l1oip_cleanup [2021-12-06 21:50:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure l1oip_cleanup [2021-12-06 21:50:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 21:50:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 21:50:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-06 21:50:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-06 21:50:39,382 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 21:50:39,385 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 21:50:41,118 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 21:50:41,131 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 21:50:41,131 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-06 21:50:41,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 09:50:41 BoogieIcfgContainer [2021-12-06 21:50:41,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 21:50:41,136 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 21:50:41,136 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 21:50:41,139 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 21:50:41,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 09:50:37" (1/3) ... [2021-12-06 21:50:41,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b3991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 09:50:41, skipping insertion in model container [2021-12-06 21:50:41,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 09:50:38" (2/3) ... [2021-12-06 21:50:41,140 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b3991 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 09:50:41, skipping insertion in model container [2021-12-06 21:50:41,140 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 09:50:41" (3/3) ... [2021-12-06 21:50:41,142 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2021-12-06 21:50:41,147 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 21:50:41,147 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 21:50:41,196 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 21:50:41,201 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 21:50:41,201 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 21:50:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand has 551 states, 414 states have (on average 1.3502415458937198) internal successors, (559), 426 states have internal predecessors, (559), 96 states have call successors, (96), 39 states have call predecessors, (96), 39 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2021-12-06 21:50:41,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-12-06 21:50:41,228 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 21:50:41,228 INFO L514 BasicCegarLoop]: 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] [2021-12-06 21:50:41,229 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 21:50:41,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:50:41,233 INFO L85 PathProgramCache]: Analyzing trace with hash 2058284382, now seen corresponding path program 1 times [2021-12-06 21:50:41,239 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:50:41,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034006828] [2021-12-06 21:50:41,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:50:41,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:50:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:41,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-06 21:50:41,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:41,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 21:50:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:41,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:50:41,735 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:50:41,735 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034006828] [2021-12-06 21:50:41,736 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034006828] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:50:41,737 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:50:41,737 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 21:50:41,738 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332888149] [2021-12-06 21:50:41,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:50:41,743 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 21:50:41,744 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:50:41,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 21:50:41,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 21:50:41,774 INFO L87 Difference]: Start difference. First operand has 551 states, 414 states have (on average 1.3502415458937198) internal successors, (559), 426 states have internal predecessors, (559), 96 states have call successors, (96), 39 states have call predecessors, (96), 39 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-12-06 21:50:43,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:50:43,848 INFO L93 Difference]: Finished difference Result 1761 states and 2508 transitions. [2021-12-06 21:50:43,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 21:50:43,850 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (3), 3 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 24 [2021-12-06 21:50:43,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 21:50:43,868 INFO L225 Difference]: With dead ends: 1761 [2021-12-06 21:50:43,868 INFO L226 Difference]: Without dead ends: 1209 [2021-12-06 21:50:43,875 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-06 21:50:43,877 INFO L933 BasicCegarLoop]: 990 mSDtfsCounter, 1426 mSDsluCounter, 386 mSDsCounter, 0 mSdLazyCounter, 1374 mSolverCounterSat, 717 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1535 SdHoareTripleChecker+Valid, 1376 SdHoareTripleChecker+Invalid, 2091 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 717 IncrementalHoareTripleChecker+Valid, 1374 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2021-12-06 21:50:43,878 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1535 Valid, 1376 Invalid, 2091 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [717 Valid, 1374 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2021-12-06 21:50:43,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1209 states. [2021-12-06 21:50:43,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1209 to 876. [2021-12-06 21:50:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 876 states, 655 states have (on average 1.3404580152671757) internal successors, (878), 673 states have internal predecessors, (878), 156 states have call successors, (156), 65 states have call predecessors, (156), 64 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2021-12-06 21:50:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 876 states and 1187 transitions. [2021-12-06 21:50:43,986 INFO L78 Accepts]: Start accepts. Automaton has 876 states and 1187 transitions. Word has length 24 [2021-12-06 21:50:43,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 21:50:43,986 INFO L470 AbstractCegarLoop]: Abstraction has 876 states and 1187 transitions. [2021-12-06 21:50:43,987 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-12-06 21:50:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1187 transitions. [2021-12-06 21:50:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-12-06 21:50:43,988 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 21:50:43,988 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1] [2021-12-06 21:50:43,989 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 21:50:43,989 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 21:50:43,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:50:43,989 INFO L85 PathProgramCache]: Analyzing trace with hash -1415787569, now seen corresponding path program 1 times [2021-12-06 21:50:43,990 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:50:43,990 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228558679] [2021-12-06 21:50:43,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:50:43,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:50:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:44,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-06 21:50:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:44,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 21:50:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:44,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 21:50:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:50:44,172 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:50:44,172 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228558679] [2021-12-06 21:50:44,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228558679] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:50:44,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:50:44,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 21:50:44,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067696584] [2021-12-06 21:50:44,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:50:44,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 21:50:44,174 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:50:44,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 21:50:44,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 21:50:44,175 INFO L87 Difference]: Start difference. First operand 876 states and 1187 transitions. Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-06 21:50:45,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:50:45,096 INFO L93 Difference]: Finished difference Result 2248 states and 3147 transitions. [2021-12-06 21:50:45,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-06 21:50:45,097 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 33 [2021-12-06 21:50:45,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 21:50:45,105 INFO L225 Difference]: With dead ends: 2248 [2021-12-06 21:50:45,105 INFO L226 Difference]: Without dead ends: 1375 [2021-12-06 21:50:45,108 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 21:50:45,109 INFO L933 BasicCegarLoop]: 743 mSDtfsCounter, 743 mSDsluCounter, 1510 mSDsCounter, 0 mSdLazyCounter, 665 mSolverCounterSat, 194 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 810 SdHoareTripleChecker+Valid, 2253 SdHoareTripleChecker+Invalid, 859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 194 IncrementalHoareTripleChecker+Valid, 665 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-12-06 21:50:45,110 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [810 Valid, 2253 Invalid, 859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [194 Valid, 665 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-12-06 21:50:45,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1375 states. [2021-12-06 21:50:45,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1375 to 878. [2021-12-06 21:50:45,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 878 states, 657 states have (on average 1.339421613394216) internal successors, (880), 675 states have internal predecessors, (880), 156 states have call successors, (156), 65 states have call predecessors, (156), 64 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2021-12-06 21:50:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 1189 transitions. [2021-12-06 21:50:45,162 INFO L78 Accepts]: Start accepts. Automaton has 878 states and 1189 transitions. Word has length 33 [2021-12-06 21:50:45,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 21:50:45,163 INFO L470 AbstractCegarLoop]: Abstraction has 878 states and 1189 transitions. [2021-12-06 21:50:45,163 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-06 21:50:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1189 transitions. [2021-12-06 21:50:45,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-12-06 21:50:45,164 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 21:50:45,164 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 21:50:45,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 21:50:45,165 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 21:50:45,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:50:45,165 INFO L85 PathProgramCache]: Analyzing trace with hash 84515848, now seen corresponding path program 1 times [2021-12-06 21:50:45,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:50:45,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135456291] [2021-12-06 21:50:45,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:50:45,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:50:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:45,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-06 21:50:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:45,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 21:50:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:45,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 21:50:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:50:45,333 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:50:45,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135456291] [2021-12-06 21:50:45,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135456291] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:50:45,333 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:50:45,334 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 21:50:45,334 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [631898377] [2021-12-06 21:50:45,334 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:50:45,334 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 21:50:45,334 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:50:45,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 21:50:45,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 21:50:45,335 INFO L87 Difference]: Start difference. First operand 878 states and 1189 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-06 21:50:46,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:50:46,182 INFO L93 Difference]: Finished difference Result 2100 states and 2907 transitions. [2021-12-06 21:50:46,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-06 21:50:46,183 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 37 [2021-12-06 21:50:46,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 21:50:46,189 INFO L225 Difference]: With dead ends: 2100 [2021-12-06 21:50:46,189 INFO L226 Difference]: Without dead ends: 1225 [2021-12-06 21:50:46,192 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-12-06 21:50:46,193 INFO L933 BasicCegarLoop]: 732 mSDtfsCounter, 1063 mSDsluCounter, 1010 mSDsCounter, 0 mSdLazyCounter, 495 mSolverCounterSat, 283 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1135 SdHoareTripleChecker+Valid, 1742 SdHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 283 IncrementalHoareTripleChecker+Valid, 495 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-12-06 21:50:46,194 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1135 Valid, 1742 Invalid, 778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [283 Valid, 495 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-12-06 21:50:46,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1225 states. [2021-12-06 21:50:46,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1225 to 880. [2021-12-06 21:50:46,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 880 states, 659 states have (on average 1.3368740515933233) internal successors, (881), 677 states have internal predecessors, (881), 156 states have call successors, (156), 65 states have call predecessors, (156), 64 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2021-12-06 21:50:46,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 880 states and 1190 transitions. [2021-12-06 21:50:46,244 INFO L78 Accepts]: Start accepts. Automaton has 880 states and 1190 transitions. Word has length 37 [2021-12-06 21:50:46,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 21:50:46,244 INFO L470 AbstractCegarLoop]: Abstraction has 880 states and 1190 transitions. [2021-12-06 21:50:46,244 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-06 21:50:46,244 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1190 transitions. [2021-12-06 21:50:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-12-06 21:50:46,247 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 21:50:46,247 INFO L514 BasicCegarLoop]: 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, 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] [2021-12-06 21:50:46,247 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 21:50:46,247 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 21:50:46,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:50:46,248 INFO L85 PathProgramCache]: Analyzing trace with hash -170586620, now seen corresponding path program 1 times [2021-12-06 21:50:46,248 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:50:46,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1123790620] [2021-12-06 21:50:46,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:50:46,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:50:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:46,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-06 21:50:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:46,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 21:50:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:46,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 21:50:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:46,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 21:50:46,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:46,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 21:50:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:50:46,449 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:50:46,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1123790620] [2021-12-06 21:50:46,449 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1123790620] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:50:46,449 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:50:46,449 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 21:50:46,449 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300398065] [2021-12-06 21:50:46,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:50:46,450 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 21:50:46,450 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:50:46,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 21:50:46,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 21:50:46,450 INFO L87 Difference]: Start difference. First operand 880 states and 1190 transitions. Second operand has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 21:50:47,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:50:47,805 INFO L93 Difference]: Finished difference Result 1502 states and 2168 transitions. [2021-12-06 21:50:47,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 21:50:47,806 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 54 [2021-12-06 21:50:47,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 21:50:47,815 INFO L225 Difference]: With dead ends: 1502 [2021-12-06 21:50:47,815 INFO L226 Difference]: Without dead ends: 1499 [2021-12-06 21:50:47,816 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2021-12-06 21:50:47,818 INFO L933 BasicCegarLoop]: 643 mSDtfsCounter, 1657 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 803 mSolverCounterSat, 837 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1680 SdHoareTripleChecker+Valid, 1044 SdHoareTripleChecker+Invalid, 1640 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 837 IncrementalHoareTripleChecker+Valid, 803 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-06 21:50:47,818 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1680 Valid, 1044 Invalid, 1640 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [837 Valid, 803 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-06 21:50:47,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1499 states. [2021-12-06 21:50:47,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1499 to 879. [2021-12-06 21:50:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 879 states, 659 states have (on average 1.3353566009104705) internal successors, (880), 676 states have internal predecessors, (880), 155 states have call successors, (155), 65 states have call predecessors, (155), 64 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2021-12-06 21:50:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 879 states and 1188 transitions. [2021-12-06 21:50:47,889 INFO L78 Accepts]: Start accepts. Automaton has 879 states and 1188 transitions. Word has length 54 [2021-12-06 21:50:47,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 21:50:47,890 INFO L470 AbstractCegarLoop]: Abstraction has 879 states and 1188 transitions. [2021-12-06 21:50:47,890 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 3 states have internal predecessors, (43), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 21:50:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1188 transitions. [2021-12-06 21:50:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-12-06 21:50:47,893 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 21:50:47,893 INFO L514 BasicCegarLoop]: 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, 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] [2021-12-06 21:50:47,893 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 21:50:47,893 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 21:50:47,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:50:47,894 INFO L85 PathProgramCache]: Analyzing trace with hash -993434369, now seen corresponding path program 1 times [2021-12-06 21:50:47,894 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:50:47,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205927930] [2021-12-06 21:50:47,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:50:47,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:50:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:48,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-06 21:50:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:48,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 21:50:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:48,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 21:50:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:48,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 21:50:48,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:48,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 21:50:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:50:48,094 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:50:48,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205927930] [2021-12-06 21:50:48,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205927930] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:50:48,095 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:50:48,095 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 21:50:48,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228050822] [2021-12-06 21:50:48,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:50:48,095 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 21:50:48,096 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:50:48,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 21:50:48,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 21:50:48,096 INFO L87 Difference]: Start difference. First operand 879 states and 1188 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 21:50:49,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:50:49,408 INFO L93 Difference]: Finished difference Result 1501 states and 2166 transitions. [2021-12-06 21:50:49,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 21:50:49,409 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 55 [2021-12-06 21:50:49,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 21:50:49,419 INFO L225 Difference]: With dead ends: 1501 [2021-12-06 21:50:49,419 INFO L226 Difference]: Without dead ends: 1498 [2021-12-06 21:50:49,420 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2021-12-06 21:50:49,421 INFO L933 BasicCegarLoop]: 647 mSDtfsCounter, 1649 mSDsluCounter, 399 mSDsCounter, 0 mSdLazyCounter, 799 mSolverCounterSat, 836 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1673 SdHoareTripleChecker+Valid, 1046 SdHoareTripleChecker+Invalid, 1635 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 836 IncrementalHoareTripleChecker+Valid, 799 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-06 21:50:49,422 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1673 Valid, 1046 Invalid, 1635 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [836 Valid, 799 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-06 21:50:49,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1498 states. [2021-12-06 21:50:49,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1498 to 878. [2021-12-06 21:50:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 878 states, 659 states have (on average 1.3338391502276177) internal successors, (879), 675 states have internal predecessors, (879), 154 states have call successors, (154), 65 states have call predecessors, (154), 64 states have return successors, (153), 153 states have call predecessors, (153), 153 states have call successors, (153) [2021-12-06 21:50:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 1186 transitions. [2021-12-06 21:50:49,481 INFO L78 Accepts]: Start accepts. Automaton has 878 states and 1186 transitions. Word has length 55 [2021-12-06 21:50:49,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 21:50:49,482 INFO L470 AbstractCegarLoop]: Abstraction has 878 states and 1186 transitions. [2021-12-06 21:50:49,482 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 21:50:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1186 transitions. [2021-12-06 21:50:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-12-06 21:50:49,483 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 21:50:49,483 INFO L514 BasicCegarLoop]: 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, 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] [2021-12-06 21:50:49,483 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 21:50:49,483 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 21:50:49,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 21:50:49,484 INFO L85 PathProgramCache]: Analyzing trace with hash -731905945, now seen corresponding path program 1 times [2021-12-06 21:50:49,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 21:50:49,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675102775] [2021-12-06 21:50:49,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 21:50:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 21:50:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:49,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-12-06 21:50:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:49,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-06 21:50:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:49,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 21:50:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:49,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 21:50:49,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:49,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 21:50:49,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 21:50:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 21:50:49,665 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 21:50:49,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675102775] [2021-12-06 21:50:49,665 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675102775] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 21:50:49,665 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 21:50:49,665 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 21:50:49,665 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169500360] [2021-12-06 21:50:49,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 21:50:49,666 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 21:50:49,666 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 21:50:49,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 21:50:49,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-06 21:50:49,667 INFO L87 Difference]: Start difference. First operand 878 states and 1186 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 21:50:51,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 21:50:51,007 INFO L93 Difference]: Finished difference Result 1498 states and 2163 transitions. [2021-12-06 21:50:51,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 21:50:51,008 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 56 [2021-12-06 21:50:51,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 21:50:51,008 INFO L225 Difference]: With dead ends: 1498 [2021-12-06 21:50:51,008 INFO L226 Difference]: Without dead ends: 0 [2021-12-06 21:50:51,014 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2021-12-06 21:50:51,015 INFO L933 BasicCegarLoop]: 648 mSDtfsCounter, 1856 mSDsluCounter, 398 mSDsCounter, 0 mSdLazyCounter, 792 mSolverCounterSat, 991 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1881 SdHoareTripleChecker+Valid, 1046 SdHoareTripleChecker+Invalid, 1783 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 991 IncrementalHoareTripleChecker+Valid, 792 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2021-12-06 21:50:51,015 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1881 Valid, 1046 Invalid, 1783 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [991 Valid, 792 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-12-06 21:50:51,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-06 21:50:51,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-06 21:50:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 21:50:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-06 21:50:51,017 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 56 [2021-12-06 21:50:51,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 21:50:51,017 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 21:50:51,017 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 3 states have internal predecessors, (45), 3 states have call successors, (6), 5 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 21:50:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-06 21:50:51,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-06 21:50:51,020 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-06 21:50:51,020 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 21:50:51,022 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-06 21:51:02,334 INFO L861 garLoopResultBuilder]: At program point __list_addENTRY(lines 8201 8203) the Hoare annotation is: true [2021-12-06 21:51:02,334 INFO L858 garLoopResultBuilder]: For program point __list_addFINAL(lines 8201 8203) no Hoare annotation was computed. [2021-12-06 21:51:02,334 INFO L858 garLoopResultBuilder]: For program point __list_addEXIT(lines 8201 8203) no Hoare annotation was computed. [2021-12-06 21:51:02,334 INFO L858 garLoopResultBuilder]: For program point sock_releaseFINAL(lines 8326 8328) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L861 garLoopResultBuilder]: At program point sock_releaseENTRY(lines 8326 8328) the Hoare annotation is: true [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point sock_releaseEXIT(lines 8326 8328) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 8204 8206) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L861 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 8204 8206) the Hoare annotation is: true [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point __raw_spin_lock_initFINAL(lines 8204 8206) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point L6243-2(lines 6243 6246) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L861 garLoopResultBuilder]: At program point L5370(lines 5367 5372) the Hoare annotation is: true [2021-12-06 21:51:02,335 INFO L854 garLoopResultBuilder]: At program point L6237(line 6237) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,335 INFO L861 garLoopResultBuilder]: At program point L6237-1(line 6237) the Hoare annotation is: true [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point L6258(lines 6258 6261) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L861 garLoopResultBuilder]: At program point L6254(line 6254) the Hoare annotation is: true [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point L6258-2(lines 6258 6261) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point L6254-1(line 6254) no Hoare annotation was computed. [2021-12-06 21:51:02,335 INFO L858 garLoopResultBuilder]: For program point L6248-1(line 6248) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L861 garLoopResultBuilder]: At program point L6248(line 6248) the Hoare annotation is: true [2021-12-06 21:51:02,336 INFO L861 garLoopResultBuilder]: At program point L6242(line 6242) the Hoare annotation is: true [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point L6238(line 6238) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point L6242-1(line 6242) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L861 garLoopResultBuilder]: At program point L8344(lines 8343 8345) the Hoare annotation is: true [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point l1oip_socket_openFINAL(lines 6229 6264) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point l1oip_socket_openEXIT(lines 6229 6264) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L854 garLoopResultBuilder]: At program point l1oip_socket_openENTRY(lines 6229 6264) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point L6249(lines 6249 6257) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point L6243(lines 6243 6246) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point consume_skbFINAL(lines 8227 8229) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L861 garLoopResultBuilder]: At program point consume_skbENTRY(lines 8227 8229) the Hoare annotation is: true [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point consume_skbEXIT(lines 8227 8229) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 5317 5324) no Hoare annotation was computed. [2021-12-06 21:51:02,336 INFO L854 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 5317 5324) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1))) [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADFINAL(lines 5317 5324) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point L7680(lines 7680 7683) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L854 garLoopResultBuilder]: At program point L7681(line 7681) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point L7676(lines 7675 7687) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L854 garLoopResultBuilder]: At program point L7677(line 7677) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point l1oip_4bit_freeFINAL(lines 7673 7688) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point l1oip_4bit_freeEXIT(lines 7673 7688) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L854 garLoopResultBuilder]: At program point l1oip_4bit_freeENTRY(lines 7673 7688) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point add_timerEXIT(lines 8213 8215) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L861 garLoopResultBuilder]: At program point add_timerENTRY(lines 8213 8215) the Hoare annotation is: true [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point add_timerFINAL(lines 8213 8215) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point vzallocEXIT(lines 8336 8338) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L858 garLoopResultBuilder]: For program point L8337-1(line 8337) no Hoare annotation was computed. [2021-12-06 21:51:02,337 INFO L854 garLoopResultBuilder]: At program point L8337(line 8337) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,338 INFO L854 garLoopResultBuilder]: At program point vzallocENTRY(lines 8336 8338) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,338 INFO L858 garLoopResultBuilder]: For program point vzallocFINAL(lines 8336 8338) no Hoare annotation was computed. [2021-12-06 21:51:02,338 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-06 21:51:02,338 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-06 21:51:02,338 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,338 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,338 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,338 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5494 5503) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,338 INFO L858 garLoopResultBuilder]: For program point L5496(lines 5496 5502) no Hoare annotation was computed. [2021-12-06 21:51:02,338 INFO L861 garLoopResultBuilder]: At program point L5492(lines 5490 5493) the Hoare annotation is: true [2021-12-06 21:51:02,338 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5494 5503) no Hoare annotation was computed. [2021-12-06 21:51:02,338 INFO L858 garLoopResultBuilder]: For program point L5487(line 5487) no Hoare annotation was computed. [2021-12-06 21:51:02,338 INFO L858 garLoopResultBuilder]: For program point L5486(lines 5486 5488) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5494 5503) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L861 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 5281 5286) the Hoare annotation is: true [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 5281 5286) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 5281 5286) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point skb_trimEXIT(lines 8319 8321) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L861 garLoopResultBuilder]: At program point skb_trimENTRY(lines 8319 8321) the Hoare annotation is: true [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point skb_trimFINAL(lines 8319 8321) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L861 garLoopResultBuilder]: At program point L7663(lines 7653 7671) the Hoare annotation is: true [2021-12-06 21:51:02,339 INFO L861 garLoopResultBuilder]: At program point L7665(lines 7653 7671) the Hoare annotation is: true [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point l1oip_ulaw_to_alawEXIT(lines 7649 7672) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L861 garLoopResultBuilder]: At program point L7667(lines 7653 7671) the Hoare annotation is: true [2021-12-06 21:51:02,339 INFO L854 garLoopResultBuilder]: At program point l1oip_ulaw_to_alawENTRY(lines 7649 7672) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point l1oip_ulaw_to_alawFINAL(lines 7649 7672) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point init_timer_keyEXIT(lines 8234 8236) no Hoare annotation was computed. [2021-12-06 21:51:02,339 INFO L861 garLoopResultBuilder]: At program point init_timer_keyENTRY(lines 8234 8236) the Hoare annotation is: true [2021-12-06 21:51:02,339 INFO L858 garLoopResultBuilder]: For program point init_timer_keyFINAL(lines 8234 8236) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 8347 8349) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 8347 8349) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (= |old(#valid)| |#valid|)) [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 8347 8349) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point vfreeEXIT(lines 8333 8335) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L861 garLoopResultBuilder]: At program point vfreeENTRY(lines 8333 8335) the Hoare annotation is: true [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point vfreeFINAL(lines 8333 8335) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point L5568-1(lines 5568 5569) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L861 garLoopResultBuilder]: At program point L5568(lines 5568 5569) the Hoare annotation is: true [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point L5570-2(lines 5570 5573) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point L8188-2(lines 8188 8192) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point L8188(lines 8188 8192) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point mI_alloc_skbFINAL(lines 5563 5576) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L854 garLoopResultBuilder]: At program point mI_alloc_skbENTRY(lines 5563 5576) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point mI_alloc_skbEXIT(lines 5563 5576) no Hoare annotation was computed. [2021-12-06 21:51:02,340 INFO L861 garLoopResultBuilder]: At program point L8193(lines 8186 8194) the Hoare annotation is: true [2021-12-06 21:51:02,340 INFO L858 garLoopResultBuilder]: For program point L8187-1(line 8187) no Hoare annotation was computed. [2021-12-06 21:51:02,341 INFO L854 garLoopResultBuilder]: At program point L8187(line 8187) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,341 INFO L861 garLoopResultBuilder]: At program point L5530(lines 5526 5532) the Hoare annotation is: true [2021-12-06 21:51:02,341 INFO L858 garLoopResultBuilder]: For program point L8189-1(line 8189) no Hoare annotation was computed. [2021-12-06 21:51:02,341 INFO L854 garLoopResultBuilder]: At program point L8189(line 8189) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,341 INFO L861 garLoopResultBuilder]: At program point L5539(lines 5534 5541) the Hoare annotation is: true [2021-12-06 21:51:02,341 INFO L858 garLoopResultBuilder]: For program point L5570(lines 5570 5573) no Hoare annotation was computed. [2021-12-06 21:51:02,341 INFO L854 garLoopResultBuilder]: At program point init_completionENTRY(lines 5433 5440) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,341 INFO L858 garLoopResultBuilder]: For program point init_completionFINAL(lines 5433 5440) no Hoare annotation was computed. [2021-12-06 21:51:02,341 INFO L858 garLoopResultBuilder]: For program point init_completionEXIT(lines 5433 5440) no Hoare annotation was computed. [2021-12-06 21:51:02,341 INFO L861 garLoopResultBuilder]: At program point L8196(lines 8195 8197) the Hoare annotation is: true [2021-12-06 21:51:02,341 INFO L858 garLoopResultBuilder]: For program point queue_ch_frameFINAL(lines 8296 8298) no Hoare annotation was computed. [2021-12-06 21:51:02,341 INFO L858 garLoopResultBuilder]: For program point queue_ch_frameEXIT(lines 8296 8298) no Hoare annotation was computed. [2021-12-06 21:51:02,341 INFO L861 garLoopResultBuilder]: At program point queue_ch_frameENTRY(lines 8296 8298) the Hoare annotation is: true [2021-12-06 21:51:02,341 INFO L854 garLoopResultBuilder]: At program point skb_putENTRY(lines 8314 8318) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,341 INFO L858 garLoopResultBuilder]: For program point skb_putFINAL(lines 8314 8318) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point skb_putEXIT(lines 8314 8318) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 7832 7837) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 7832 7837) the Hoare annotation is: true [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7835) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 7832 7837) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point L6708-1(line 6708) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L861 garLoopResultBuilder]: At program point L6708(line 6708) the Hoare annotation is: true [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point L6378(line 6378) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L861 garLoopResultBuilder]: At program point L6411(lines 6320 6413) the Hoare annotation is: true [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L861 garLoopResultBuilder]: At program point L5602(lines 5578 5604) the Hoare annotation is: true [2021-12-06 21:51:02,342 INFO L861 garLoopResultBuilder]: At program point L6659(line 6659) the Hoare annotation is: true [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point L6709-1(line 6709) no Hoare annotation was computed. [2021-12-06 21:51:02,342 INFO L861 garLoopResultBuilder]: At program point L6709(line 6709) the Hoare annotation is: true [2021-12-06 21:51:02,342 INFO L858 garLoopResultBuilder]: For program point L6379(lines 6379 6382) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L6379-2(lines 6379 6382) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L6660-1(line 6660) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L6660(line 6660) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L6693(lines 6639 6721) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L854 garLoopResultBuilder]: At program point L5587(line 5587) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L5620-1(lines 5605 5626) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L5587-1(line 5587) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L5620(lines 5620 5623) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L6727(lines 6622 6729) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L6397(line 6397) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L6711(line 6711) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L5621(line 5621) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L6695(lines 6639 6721) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L6398(line 6398) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L6365-1(line 6365) no Hoare annotation was computed. [2021-12-06 21:51:02,343 INFO L861 garLoopResultBuilder]: At program point L6365(line 6365) the Hoare annotation is: true [2021-12-06 21:51:02,343 INFO L858 garLoopResultBuilder]: For program point L6646(line 6646) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L861 garLoopResultBuilder]: At program point L6712-2(lines 6712 6716) the Hoare annotation is: true [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6712(lines 6712 6716) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L5589(lines 5589 5592) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6646-2(lines 6646 6650) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6349-2(lines 6349 6353) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6349(line 6349) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6399(lines 6399 6403) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6399-2(lines 6399 6403) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L861 garLoopResultBuilder]: At program point L6383(line 6383) the Hoare annotation is: true [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6400-1(line 6400) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L861 garLoopResultBuilder]: At program point L6400(line 6400) the Hoare annotation is: true [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6681-1(lines 6681 6685) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6384(line 6384) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L858 garLoopResultBuilder]: For program point L6665-1(line 6665) no Hoare annotation was computed. [2021-12-06 21:51:02,344 INFO L861 garLoopResultBuilder]: At program point L6665(line 6665) the Hoare annotation is: true [2021-12-06 21:51:02,344 INFO L861 garLoopResultBuilder]: At program point L6368(lines 6342 6405) the Hoare annotation is: true [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6385-2(lines 6385 6389) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6385(lines 6385 6389) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6666(lines 6666 6676) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6699-1(line 6699) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L861 garLoopResultBuilder]: At program point L6699(line 6699) the Hoare annotation is: true [2021-12-06 21:51:02,345 INFO L861 garLoopResultBuilder]: At program point L6402(line 6402) the Hoare annotation is: true [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6402-1(line 6402) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L5593-2(lines 5593 5598) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L5593(lines 5593 5598) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L861 garLoopResultBuilder]: At program point L6386(line 6386) the Hoare annotation is: true [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point _queue_dataEXIT(lines 5605 5626) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6386-1(line 6386) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L5610(lines 5610 5613) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6667(lines 6667 6670) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6667-2(lines 6667 6670) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L861 garLoopResultBuilder]: At program point L6370(lines 6342 6405) the Hoare annotation is: true [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6717(line 6717) no Hoare annotation was computed. [2021-12-06 21:51:02,345 INFO L858 garLoopResultBuilder]: For program point L6701(line 6701) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L6718(line 6718) the Hoare annotation is: true [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L5595(line 5595) the Hoare annotation is: true [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L5595-1(line 5595) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L6652-1(line 6652) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L6652(line 6652) the Hoare annotation is: true [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L6718-1(line 6718) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L6388-1(line 6388) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L6388(line 6388) the Hoare annotation is: true [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L6702(lines 6702 6705) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L6702-2(lines 6702 6705) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L6372(lines 6342 6405) the Hoare annotation is: true [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L6686(lines 6686 6687) the Hoare annotation is: true [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L6719-1(line 6719) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L6719(line 6719) the Hoare annotation is: true [2021-12-06 21:51:02,346 INFO L858 garLoopResultBuilder]: For program point L5596-1(line 5596) no Hoare annotation was computed. [2021-12-06 21:51:02,346 INFO L861 garLoopResultBuilder]: At program point L5596(line 5596) the Hoare annotation is: true [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6653(lines 6653 6663) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6686-1(lines 6686 6687) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L861 garLoopResultBuilder]: At program point L6406(lines 6334 6412) the Hoare annotation is: true [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6654(lines 6654 6657) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6654-2(lines 6654 6657) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6407(lines 6407 6410) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6391(line 6391) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6358-1(lines 6358 6362) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L5615(lines 5615 5618) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6672-1(line 6672) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6639(lines 6639 6721) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L861 garLoopResultBuilder]: At program point L6672(line 6672) the Hoare annotation is: true [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6342(lines 6342 6405) no Hoare annotation was computed. [2021-12-06 21:51:02,347 INFO L858 garLoopResultBuilder]: For program point L6375(line 6375) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L861 garLoopResultBuilder]: At program point L6408(line 6408) the Hoare annotation is: true [2021-12-06 21:51:02,348 INFO L861 garLoopResultBuilder]: At program point L6722(lines 6633 6728) the Hoare annotation is: true [2021-12-06 21:51:02,348 INFO L861 garLoopResultBuilder]: At program point L6392-2(lines 6392 6396) the Hoare annotation is: true [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6392(lines 6392 6396) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6640(line 6640) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6673-1(line 6673) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L861 garLoopResultBuilder]: At program point L6673(line 6673) the Hoare annotation is: true [2021-12-06 21:51:02,348 INFO L854 garLoopResultBuilder]: At program point _queue_dataENTRY(lines 5605 5626) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6343(line 6343) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L861 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6723(lines 6723 6726) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6707-1(line 6707) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L861 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: true [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6641(lines 6641 6645) no Hoare annotation was computed. [2021-12-06 21:51:02,348 INFO L858 garLoopResultBuilder]: For program point L6344(lines 6344 6348) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L861 garLoopResultBuilder]: At program point L6691(lines 6639 6721) the Hoare annotation is: true [2021-12-06 21:51:02,349 INFO L861 garLoopResultBuilder]: At program point L6724(line 6724) the Hoare annotation is: true [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5520-1(line 5520) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L854 garLoopResultBuilder]: At program point L5520(line 5520) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 5517 5523) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L854 garLoopResultBuilder]: At program point kzallocENTRY(lines 5517 5523) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point kzallocFINAL(lines 5517 5523) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L861 garLoopResultBuilder]: At program point L5758(line 5758) the Hoare annotation is: true [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5758-1(line 5758) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5742(lines 5742 5756) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5742-1(lines 5742 5756) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5767-1(lines 5767 5770) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L861 garLoopResultBuilder]: At program point L7592(lines 7547 7594) the Hoare annotation is: true [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5759(lines 5759 5763) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L861 garLoopResultBuilder]: At program point L7584(lines 7554 7593) the Hoare annotation is: true [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5693-1(lines 5693 5696) no Hoare annotation was computed. [2021-12-06 21:51:02,349 INFO L858 garLoopResultBuilder]: For program point L5718(lines 5718 5732) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L5718-2(lines 5718 5732) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L5743(lines 5743 5754) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L5760-1(line 5760) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L861 garLoopResultBuilder]: At program point L5760(line 5760) the Hoare annotation is: true [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L5686(lines 5686 5692) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L5686-1(lines 5676 5776) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point l1oip_socket_sendEXIT(lines 5657 5777) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L5744-1(line 5744) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L861 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: true [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L7561-2(lines 7561 7570) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L7561(lines 7561 7570) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point l1oip_socket_sendFINAL(lines 5657 5777) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L861 garLoopResultBuilder]: At program point L5687(line 5687) the Hoare annotation is: true [2021-12-06 21:51:02,350 INFO L858 garLoopResultBuilder]: For program point L5687-1(line 5687) no Hoare annotation was computed. [2021-12-06 21:51:02,350 INFO L854 garLoopResultBuilder]: At program point l1oip_socket_sendENTRY(lines 5657 5777) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,350 INFO L861 garLoopResultBuilder]: At program point L5753(line 5753) the Hoare annotation is: true [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5753-1(line 5753) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5712-2(lines 5712 5716) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5712(lines 5712 5716) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L7587-1(lines 7587 7591) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5746(lines 5746 5754) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5697-2(lines 5697 5704) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5697(line 5697) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L861 garLoopResultBuilder]: At program point L7580(lines 7554 7593) the Hoare annotation is: true [2021-12-06 21:51:02,351 INFO L861 garLoopResultBuilder]: At program point L5689(line 5689) the Hoare annotation is: true [2021-12-06 21:51:02,351 INFO L861 garLoopResultBuilder]: At program point L5747(line 5747) the Hoare annotation is: true [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5747-1(line 5747) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5681-2(lines 5681 5684) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5681(lines 5681 5684) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5698(lines 5698 5701) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5698-2(lines 5698 5701) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5707(lines 5707 5711) no Hoare annotation was computed. [2021-12-06 21:51:02,351 INFO L858 garLoopResultBuilder]: For program point L5707-2(lines 5707 5711) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point L7557(lines 7557 7560) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L861 garLoopResultBuilder]: At program point L7582(lines 7554 7593) the Hoare annotation is: true [2021-12-06 21:51:02,352 INFO L861 garLoopResultBuilder]: At program point L8243(lines 8242 8244) the Hoare annotation is: true [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point L5749(lines 5749 5754) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L861 garLoopResultBuilder]: At program point L5766(line 5766) the Hoare annotation is: true [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point L5766-1(lines 5676 5776) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L854 garLoopResultBuilder]: At program point kmallocENTRY(lines 5509 5515) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point L5506-1(line 5506) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L861 garLoopResultBuilder]: At program point L5506-2(lines 5504 5507) the Hoare annotation is: true [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point kmallocFINAL(lines 5509 5515) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point kmallocEXIT(lines 5509 5515) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L854 garLoopResultBuilder]: At program point L5506(line 5506) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_0~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,352 INFO L861 garLoopResultBuilder]: At program point spin_lockENTRY(lines 5418 5424) the Hoare annotation is: true [2021-12-06 21:51:02,352 INFO L861 garLoopResultBuilder]: At program point L8208(lines 8207 8209) the Hoare annotation is: true [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point spin_lockFINAL(lines 5418 5424) no Hoare annotation was computed. [2021-12-06 21:51:02,352 INFO L858 garLoopResultBuilder]: For program point spin_lockEXIT(lines 5418 5424) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 7839 7844) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 7839 7844) the Hoare annotation is: true [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 7839 7844) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point l1oip_alaw_to_ulawFINAL(lines 7625 7648) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L861 garLoopResultBuilder]: At program point L7643(lines 7629 7647) the Hoare annotation is: true [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point l1oip_alaw_to_ulawEXIT(lines 7625 7648) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L861 garLoopResultBuilder]: At program point L7639(lines 7629 7647) the Hoare annotation is: true [2021-12-06 21:51:02,353 INFO L854 garLoopResultBuilder]: At program point l1oip_alaw_to_ulawENTRY(lines 7625 7648) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,353 INFO L861 garLoopResultBuilder]: At program point L7641(lines 7629 7647) the Hoare annotation is: true [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point L6208-2(lines 6208 6211) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L854 garLoopResultBuilder]: At program point l1oip_socket_closeENTRY(lines 6202 6228) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point L6208(lines 6208 6211) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L854 garLoopResultBuilder]: At program point L8312(lines 8311 8313) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,353 INFO L854 garLoopResultBuilder]: At program point L6223(line 6223) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point L6217(lines 6217 6225) no Hoare annotation was computed. [2021-12-06 21:51:02,353 INFO L858 garLoopResultBuilder]: For program point L6217-1(lines 6202 6228) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point L6207(lines 6207 6215) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L854 garLoopResultBuilder]: At program point L6207-2(lines 6207 6215) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point l1oip_socket_closeEXIT(lines 6202 6228) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L854 garLoopResultBuilder]: At program point L8340(lines 8339 8341) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point L6222(line 6222) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point L6218(lines 6218 6221) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point L6216(line 6216) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L854 garLoopResultBuilder]: At program point L6218-2(lines 6218 6221) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,354 INFO L861 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 5425 5431) the Hoare annotation is: true [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 5425 5431) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 5425 5431) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L861 garLoopResultBuilder]: At program point L8211(lines 8210 8212) the Hoare annotation is: true [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point del_timerEXIT(lines 8231 8233) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L861 garLoopResultBuilder]: At program point del_timerENTRY(lines 8231 8233) the Hoare annotation is: true [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point del_timerFINAL(lines 8231 8233) no Hoare annotation was computed. [2021-12-06 21:51:02,354 INFO L861 garLoopResultBuilder]: At program point timer_pendingENTRY(lines 5446 5451) the Hoare annotation is: true [2021-12-06 21:51:02,354 INFO L858 garLoopResultBuilder]: For program point timer_pendingEXIT(lines 5446 5451) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point timer_pendingFINAL(lines 5446 5451) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L854 garLoopResultBuilder]: At program point memchr_invENTRY(lines 8276 8278) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point memchr_invFINAL(lines 8276 8278) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point memchr_invEXIT(lines 8276 8278) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point L8277-1(line 8277) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L854 garLoopResultBuilder]: At program point L8277(line 8277) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point test_and_clear_bitEXIT(lines 5273 5280) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L861 garLoopResultBuilder]: At program point test_and_clear_bitENTRY(lines 5273 5280) the Hoare annotation is: true [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point test_and_clear_bitFINAL(lines 5273 5280) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point test_and_set_bitEXIT(lines 5265 5272) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point test_and_set_bitFINAL(lines 5265 5272) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L861 garLoopResultBuilder]: At program point test_and_set_bitENTRY(lines 5265 5272) the Hoare annotation is: true [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point L6815(lines 6815 6819) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point L6815-2(lines 6815 6819) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L854 garLoopResultBuilder]: At program point L6836(lines 6788 6839) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point L6799(lines 6799 6802) no Hoare annotation was computed. [2021-12-06 21:51:02,355 INFO L858 garLoopResultBuilder]: For program point L6795-1(line 6795) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L854 garLoopResultBuilder]: At program point L6795(line 6795) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,356 INFO L854 garLoopResultBuilder]: At program point L6828(lines 6792 6838) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6799-2(lines 6799 6802) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L854 garLoopResultBuilder]: At program point L6861(lines 6846 6866) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point l1oip_cleanupFINAL(lines 6840 6867) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L854 garLoopResultBuilder]: At program point L6857(lines 6846 6866) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6820-2(lines 6820 6824) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6820(lines 6820 6824) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6808-2(lines 6808 6811) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6808(line 6808) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L854 garLoopResultBuilder]: At program point L8249(lines 8248 8250) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,356 INFO L854 garLoopResultBuilder]: At program point L8274(lines 8273 8275) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6804-1(lines 6804 6807) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6804(lines 6804 6807) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6808-4(lines 6808 6811) no Hoare annotation was computed. [2021-12-06 21:51:02,356 INFO L858 garLoopResultBuilder]: For program point L6800-1(line 6800) no Hoare annotation was computed. [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6800(line 6800) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L858 garLoopResultBuilder]: For program point L6833(line 6833) no Hoare annotation was computed. [2021-12-06 21:51:02,357 INFO L858 garLoopResultBuilder]: For program point L6817-1(line 6817) no Hoare annotation was computed. [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6817(line 6817) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6805(line 6805) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6830(lines 6792 6838) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6826(lines 6792 6838) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6859(lines 6846 6866) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6822(line 6822) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L858 garLoopResultBuilder]: For program point L6793-1(line 6793) no Hoare annotation was computed. [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L6793(line 6793) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L8259(lines 8258 8260) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,357 INFO L858 garLoopResultBuilder]: For program point L6822-1(line 6822) no Hoare annotation was computed. [2021-12-06 21:51:02,357 INFO L854 garLoopResultBuilder]: At program point L8222(lines 8221 8223) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point L8255(lines 8254 8256) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point L6835-1(line 6835) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point L6835(line 6835) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point L6798(line 6798) no Hoare annotation was computed. [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point l1oip_cleanupEXIT(lines 6840 6867) no Hoare annotation was computed. [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point L6794(lines 6794 6797) no Hoare annotation was computed. [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point l1oip_cleanupENTRY(lines 6840 6867) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= |old(#length)| |#length|) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= |old(#valid)| |#valid|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point L6794-2(lines 6794 6797) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(~table_com~0.base)| ~table_com~0.base) (= ~table_dec~0.base |old(~table_dec~0.base)|) (= ~table_com~0.offset |old(~table_com~0.offset)|) (= ~table_dec~0.offset |old(~table_dec~0.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldv_retval_0~0 0))) [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point L6972(lines 6972 6975) no Hoare annotation was computed. [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point L7732(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point L7765(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,358 INFO L854 garLoopResultBuilder]: At program point L7138(lines 7063 7147) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point L7105-1(lines 7105 7109) no Hoare annotation was computed. [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point L6907(line 6907) no Hoare annotation was computed. [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point L7139(line 7139) no Hoare annotation was computed. [2021-12-06 21:51:02,358 INFO L858 garLoopResultBuilder]: For program point L7139-2(lines 7139 7143) no Hoare annotation was computed. [2021-12-06 21:51:02,359 INFO L858 garLoopResultBuilder]: For program point L6941-2(lines 6941 6945) no Hoare annotation was computed. [2021-12-06 21:51:02,359 INFO L858 garLoopResultBuilder]: For program point L6941(line 6941) no Hoare annotation was computed. [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7734(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L858 garLoopResultBuilder]: For program point L7701-1(line 7701) no Hoare annotation was computed. [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7701(line 7701) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L8263(lines 8262 8264) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7140(lines 7063 7147) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L858 garLoopResultBuilder]: For program point L7041-1(line 7041) no Hoare annotation was computed. [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7041(line 7041) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7768(lines 7689 7770) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L858 garLoopResultBuilder]: For program point L7174(line 7174) no Hoare annotation was computed. [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L8165(lines 8159 8167) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L858 garLoopResultBuilder]: For program point L7703-1(line 7703) no Hoare annotation was computed. [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7703(line 7703) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7736(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,359 INFO L854 garLoopResultBuilder]: At program point L7142(lines 7063 7147) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L7175(lines 7175 7187) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L854 garLoopResultBuilder]: At program point L8199(lines 8198 8200) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L7043-1(line 7043) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L854 garLoopResultBuilder]: At program point L7043(line 7043) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L7076(lines 7076 7097) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L854 garLoopResultBuilder]: At program point L6911(lines 6879 7049) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L7077(line 7077) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L7705(lines 7705 7709) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L854 garLoopResultBuilder]: At program point L8267(lines 8266 8268) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L7177-2(lines 7175 7186) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L7177(lines 7177 7180) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L6946(line 6946) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L6979(lines 6979 6983) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L6946-4(lines 6946 6951) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L6880-1(line 6880) no Hoare annotation was computed. [2021-12-06 21:51:02,360 INFO L858 garLoopResultBuilder]: For program point L6913-2(lines 6913 6916) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L6880(line 6880) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L6946-2(lines 6946 6951) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L6913(lines 6913 6916) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L6979-2(lines 6979 6983) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L7706(line 7706) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L7706-1(line 7706) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L7046(line 7046) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L7046-1(line 7046) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L6881-1(lines 6881 6882) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L6881(lines 6881 6882) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L5329(line 5329) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L5329-1(line 5329) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L7146(lines 7051 7148) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L5330(lines 5326 5332) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L7114(line 7114) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L858 garLoopResultBuilder]: For program point L8171(lines 8171 8174) no Hoare annotation was computed. [2021-12-06 21:51:02,361 INFO L854 garLoopResultBuilder]: At program point L7048(lines 6868 7050) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L7081(line 7081) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L7742-1(lines 7742 7746) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L854 garLoopResultBuilder]: At program point L8271(lines 8270 8272) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L6917-2(lines 6917 6920) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L6917(lines 6917 6920) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L7116(lines 7116 7121) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L8173-1(lines 8170 8184) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L854 garLoopResultBuilder]: At program point L8173(line 8173) the Hoare annotation is: false [2021-12-06 21:51:02,362 INFO L854 garLoopResultBuilder]: At program point L7017(lines 6879 7049) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L6885-2(lines 6879 7049) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L6885(lines 6885 6889) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L854 garLoopResultBuilder]: At program point L7183(lines 7155 7204) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L7018(lines 7018 7022) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L854 garLoopResultBuilder]: At program point L7118(line 7118) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,362 INFO L854 garLoopResultBuilder]: At program point L7019(lines 6879 7049) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L7085(line 7085) no Hoare annotation was computed. [2021-12-06 21:51:02,362 INFO L858 garLoopResultBuilder]: For program point L7118-1(line 7118) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L6953-2(lines 6953 6957) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L6953(lines 6953 6957) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L7713-1(lines 7713 7717) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L5336-1(line 5336) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L854 garLoopResultBuilder]: At program point L5336(line 5336) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L8177-1(lines 8170 8184) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L854 garLoopResultBuilder]: At program point L8177(line 8177) the Hoare annotation is: false [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L6922(lines 6922 6925) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L854 garLoopResultBuilder]: At program point L7021(lines 6879 7049) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L6922-2(lines 6922 6925) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L854 garLoopResultBuilder]: At program point L5337(lines 5333 5339) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L6890-1(lines 6890 6894) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L7089(line 7089) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L7189(line 7189) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L6958(lines 6958 6962) no Hoare annotation was computed. [2021-12-06 21:51:02,363 INFO L858 garLoopResultBuilder]: For program point L6958-2(lines 6879 7049) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L861 garLoopResultBuilder]: At program point L8181-1(lines 8168 8185) the Hoare annotation is: true [2021-12-06 21:51:02,364 INFO L854 garLoopResultBuilder]: At program point L8181(line 8181) the Hoare annotation is: false [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L7025(lines 7025 7028) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L6927(line 6927) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L6927-2(lines 6927 6931) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L854 garLoopResultBuilder]: At program point L7753(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,364 INFO L854 garLoopResultBuilder]: At program point L5474(lines 5470 5476) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,364 INFO L854 garLoopResultBuilder]: At program point L7126(line 7126) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L7093(line 7093) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L7126-1(line 7126) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L854 garLoopResultBuilder]: At program point L6994-1(lines 6994 6997) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L6896-2(lines 6896 6900) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L6896(lines 6896 6900) no Hoare annotation was computed. [2021-12-06 21:51:02,364 INFO L854 garLoopResultBuilder]: At program point L7755(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,364 INFO L858 garLoopResultBuilder]: For program point L7095-1(line 7095) no Hoare annotation was computed. [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L7095(line 7095) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L858 garLoopResultBuilder]: For program point L7128-1(line 7128) no Hoare annotation was computed. [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L7128(line 7128) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L858 garLoopResultBuilder]: For program point L7161(lines 7161 7198) no Hoare annotation was computed. [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L6963-1(lines 6963 6969) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L858 garLoopResultBuilder]: For program point L7162(line 7162) no Hoare annotation was computed. [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L8252(lines 8251 8253) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L858 garLoopResultBuilder]: For program point L7030(lines 7030 7033) no Hoare annotation was computed. [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L7030-2(lines 7030 7033) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L7724(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L7757(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L854 garLoopResultBuilder]: At program point L7130(line 7130) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,365 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L7163(lines 7163 7194) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L7196(line 7196) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L6998(line 6998) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L7130-1(line 7130) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L6932-2(lines 6932 6935) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L6932(lines 6932 6935) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L854 garLoopResultBuilder]: At program point L7098(lines 7063 7147) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,366 INFO L854 garLoopResultBuilder]: At program point L7065-1(line 7065) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,366 INFO L854 garLoopResultBuilder]: At program point L7065(line 7065) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,366 INFO L854 garLoopResultBuilder]: At program point L7726(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L854 garLoopResultBuilder]: At program point L7099-1(lines 7099 7113) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L7132(lines 7132 7136) no Hoare annotation was computed. [2021-12-06 21:51:02,366 INFO L858 garLoopResultBuilder]: For program point L7165(lines 7165 7191) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7000(lines 7000 7004) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L6901(lines 6901 6910) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7166(line 7166) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L854 garLoopResultBuilder]: At program point L7199(lines 7155 7204) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7067-1(line 7067) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7100-2(lines 7099 7112) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L854 garLoopResultBuilder]: At program point L7067(line 7067) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7100(lines 7100 7104) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7133-1(line 7133) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L854 garLoopResultBuilder]: At program point L7133(line 7133) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_l1oip_init_~tmp~24#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L6902(line 6902) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L6902-2(line 6902) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L854 garLoopResultBuilder]: At program point L7728(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,367 INFO L854 garLoopResultBuilder]: At program point L7761(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L7167(lines 7167 7172) no Hoare annotation was computed. [2021-12-06 21:51:02,367 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L7035(lines 7035 7038) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6936-2(lines 6936 6940) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6903(line 6903) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6936(line 6936) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6903-2(line 6903) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L7168-1(line 7168) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L854 garLoopResultBuilder]: At program point L7168(line 7168) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6970(line 6970) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L7069(lines 7069 7072) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6904-2(line 6904) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6904(line 6904) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L854 garLoopResultBuilder]: At program point L7763(lines 7696 7769) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_retval_0~0 0)) [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L7697(lines 7697 7700) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point L6905(line 6905) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L861 garLoopResultBuilder]: At program point L7203(lines 7152 7205) the Hoare annotation is: true [2021-12-06 21:51:02,368 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 5412 5417) the Hoare annotation is: true [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 5412 5417) no Hoare annotation was computed. [2021-12-06 21:51:02,368 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 5412 5417) no Hoare annotation was computed. [2021-12-06 21:51:02,369 INFO L858 garLoopResultBuilder]: For program point L5376-1(line 5376) no Hoare annotation was computed. [2021-12-06 21:51:02,369 INFO L861 garLoopResultBuilder]: At program point L5376(line 5376) the Hoare annotation is: true [2021-12-06 21:51:02,369 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 5373 5379) the Hoare annotation is: true [2021-12-06 21:51:02,369 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 5373 5379) no Hoare annotation was computed. [2021-12-06 21:51:02,369 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 5373 5379) no Hoare annotation was computed. [2021-12-06 21:51:02,371 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-12-06 21:51:02,372 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 21:51:02,389 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,389 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,389 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,390 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,392 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,392 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,392 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,393 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,393 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,393 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,393 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,393 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 09:51:02 BoogieIcfgContainer [2021-12-06 21:51:02,404 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 21:51:02,405 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 21:51:02,405 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 21:51:02,405 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 21:51:02,405 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 09:50:41" (3/4) ... [2021-12-06 21:51:02,408 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __list_add [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sock_release [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_open [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mI_alloc_skb [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_completion [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_ch_frame [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _queue_data [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_send [2021-12-06 21:51:02,414 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_4bit_free [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_alaw_to_ulaw [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_socket_close [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vzalloc [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memchr_inv [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_clear_bit [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_cleanup [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2021-12-06 21:51:02,415 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure l1oip_ulaw_to_alaw [2021-12-06 21:51:02,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-12-06 21:51:02,416 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-12-06 21:51:02,448 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 303 nodes and edges [2021-12-06 21:51:02,453 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 98 nodes and edges [2021-12-06 21:51:02,458 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2021-12-06 21:51:02,462 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-12-06 21:51:02,467 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-12-06 21:51:02,472 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-06 21:51:02,476 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-06 21:51:02,481 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-06 21:51:02,511 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,511 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,512 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,513 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,514 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,514 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,514 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,515 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,516 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,516 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) [2021-12-06 21:51:02,517 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-12-06 21:51:02,518 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-12-06 21:51:02,973 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 21:51:02,974 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 21:51:02,974 INFO L158 Benchmark]: Toolchain (without parser) took 25655.86ms. Allocated memory was 119.5MB in the beginning and 385.9MB in the end (delta: 266.3MB). Free memory was 71.3MB in the beginning and 143.6MB in the end (delta: -72.3MB). Peak memory consumption was 276.2MB. Max. memory is 16.1GB. [2021-12-06 21:51:02,974 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 21:51:02,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1448.33ms. Allocated memory was 119.5MB in the beginning and 195.0MB in the end (delta: 75.5MB). Free memory was 71.1MB in the beginning and 140.9MB in the end (delta: -69.8MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2021-12-06 21:51:02,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.26ms. Allocated memory is still 195.0MB. Free memory was 140.9MB in the beginning and 120.9MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-12-06 21:51:02,975 INFO L158 Benchmark]: Boogie Preprocessor took 105.81ms. Allocated memory is still 195.0MB. Free memory was 120.9MB in the beginning and 104.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-06 21:51:02,975 INFO L158 Benchmark]: RCFGBuilder took 2085.64ms. Allocated memory was 195.0MB in the beginning and 266.3MB in the end (delta: 71.3MB). Free memory was 104.1MB in the beginning and 184.7MB in the end (delta: -80.6MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2021-12-06 21:51:02,976 INFO L158 Benchmark]: TraceAbstraction took 21268.62ms. Allocated memory was 266.3MB in the beginning and 385.9MB in the end (delta: 119.5MB). Free memory was 183.7MB in the beginning and 101.9MB in the end (delta: 81.8MB). Peak memory consumption was 232.8MB. Max. memory is 16.1GB. [2021-12-06 21:51:02,976 INFO L158 Benchmark]: Witness Printer took 568.80ms. Allocated memory is still 385.9MB. Free memory was 101.9MB in the beginning and 143.6MB in the end (delta: -41.7MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2021-12-06 21:51:02,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1448.33ms. Allocated memory was 119.5MB in the beginning and 195.0MB in the end (delta: 75.5MB). Free memory was 71.1MB in the beginning and 140.9MB in the end (delta: -69.8MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.26ms. Allocated memory is still 195.0MB. Free memory was 140.9MB in the beginning and 120.9MB in the end (delta: 20.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.81ms. Allocated memory is still 195.0MB. Free memory was 120.9MB in the beginning and 104.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2085.64ms. Allocated memory was 195.0MB in the beginning and 266.3MB in the end (delta: 71.3MB). Free memory was 104.1MB in the beginning and 184.7MB in the end (delta: -80.6MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * TraceAbstraction took 21268.62ms. Allocated memory was 266.3MB in the beginning and 385.9MB in the end (delta: 119.5MB). Free memory was 183.7MB in the beginning and 101.9MB in the end (delta: 81.8MB). Peak memory consumption was 232.8MB. Max. memory is 16.1GB. * Witness Printer took 568.80ms. Allocated memory is still 385.9MB. Free memory was 101.9MB in the beginning and 143.6MB in the end (delta: -41.7MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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: 7835]: 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 40 procedures, 551 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 21.2s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8714 SdHoareTripleChecker+Valid, 7.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8394 mSDsluCounter, 8507 SdHoareTripleChecker+Invalid, 6.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4104 mSDsCounter, 3858 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4928 IncrementalHoareTripleChecker+Invalid, 8786 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3858 mSolverCounterUnsat, 4403 mSDtfsCounter, 4928 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=880occurred in iteration=3, InterpolantAutomatonStates: 40, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 2415 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 216 LocationsWithAnnotation, 2022 PreInvPairs, 2596 NumberOfFragments, 2783 HoareAnnotationTreeSize, 2022 FomulaSimplifications, 94 FormulaSimplificationTreeSizeReduction, 4.7s HoareSimplificationTime, 216 FomulaSimplificationsInter, 806178 FormulaSimplificationTreeSizeReductionInter, 6.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 253 ConstructedInterpolants, 0 QuantifiedInterpolants, 666 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8198]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8251]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6846]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 8168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6879]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7063]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6792]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 8266]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7155]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8262]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8248]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 8343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8339]: Loop Invariant [2021-12-06 21:51:02,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,986 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,987 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 7689]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 5326]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7155]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8159]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6879]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 5367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8311]: Loop Invariant [2021-12-06 21:51:02,988 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,989 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,989 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,989 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,989 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,989 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 21:51:02,989 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 21:51:02,989 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7063]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 5526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6792]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 7063]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8221]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 6879]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8258]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 5578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6792]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6846]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 7152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8270]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6879]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 5504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6846]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5470]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7051]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8273]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) - InvariantResult [Line: 5333]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: (((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 6342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8207]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7063]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && tmp == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_retval_0 == 0 - InvariantResult [Line: 8254]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || (((\old(table_com) == table_com && table_dec == \old(table_dec)) && table_com == \old(table_com)) && table_dec == \old(table_dec))) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldv_retval_0 == 0) RESULT: Ultimate proved your program to be correct! [2021-12-06 21:51:03,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dabd1170-8c65-4674-be59-9f45c2d1a66d/bin/uautomizer-DrprNOufMa/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