./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a900a56caf1252bf2b77371f0836914c913e44b231203ecd4eebd687a96fd0c2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:37:01,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:37:01,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:37:01,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:37:01,852 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:37:01,853 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:37:01,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:37:01,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:37:01,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:37:01,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:37:01,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:37:01,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:37:01,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:37:01,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:37:01,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:37:01,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:37:01,879 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:37:01,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:37:01,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:37:01,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:37:01,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:37:01,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:37:01,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:37:01,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:37:01,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:37:01,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:37:01,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:37:01,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:37:01,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:37:01,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:37:01,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:37:01,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:37:01,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:37:01,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:37:01,919 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:37:01,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:37:01,920 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:37:01,921 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:37:01,921 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:37:01,922 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:37:01,923 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:37:01,924 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 06:37:01,973 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:37:01,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:37:01,974 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:37:01,975 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:37:01,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:37:01,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:37:01,976 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:37:01,976 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:37:01,977 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:37:01,977 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:37:01,977 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:37:01,977 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:37:01,978 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:37:01,978 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:37:01,978 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:37:01,979 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:37:01,979 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:37:01,979 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:37:01,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:37:01,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:37:01,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:37:01,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:37:01,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:37:01,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:37:01,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:37:01,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:37:01,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:37:01,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:37:01,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:37:01,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:37:01,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:37:01,987 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:37:01,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:37:01,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:37:01,988 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:37:01,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:37:01,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:37:01,990 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:37:01,990 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_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a900a56caf1252bf2b77371f0836914c913e44b231203ecd4eebd687a96fd0c2 [2022-11-19 06:37:02,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:37:02,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:37:02,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:37:02,330 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:37:02,331 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:37:02,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-19 06:37:02,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/e0738b02a/db7294bdb13841d4bef71fdeef473e0f/FLAG665062d54 [2022-11-19 06:37:03,500 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:37:03,501 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-19 06:37:03,572 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/e0738b02a/db7294bdb13841d4bef71fdeef473e0f/FLAG665062d54 [2022-11-19 06:37:03,880 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/e0738b02a/db7294bdb13841d4bef71fdeef473e0f [2022-11-19 06:37:03,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:37:03,885 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:37:03,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:37:03,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:37:03,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:37:03,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:37:03" (1/1) ... [2022-11-19 06:37:03,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bdf6827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:03, skipping insertion in model container [2022-11-19 06:37:03,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:37:03" (1/1) ... [2022-11-19 06:37:03,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:37:04,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:37:04,829 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2022-11-19 06:37:04,830 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2022-11-19 06:37:05,705 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2022-11-19 06:37:07,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:37:07,603 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:37:07,820 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2022-11-19 06:37:07,820 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2022-11-19 06:37:07,856 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2022-11-19 06:37:08,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:37:08,504 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:37:08,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08 WrapperNode [2022-11-19 06:37:08,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:37:08,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:37:08,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:37:08,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:37:08,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:08,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:08,920 INFO L138 Inliner]: procedures = 350, calls = 2000, calls flagged for inlining = 171, calls inlined = 139, statements flattened = 4678 [2022-11-19 06:37:08,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:37:08,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:37:08,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:37:08,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:37:08,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:08,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:08,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:08,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:09,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:09,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:09,223 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:09,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:09,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:37:09,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:37:09,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:37:09,314 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:37:09,315 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (1/1) ... [2022-11-19 06:37:09,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:37:09,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:37:09,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:37:09,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:37:09,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 06:37:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2022-11-19 06:37:09,393 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2022-11-19 06:37:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 06:37:09,393 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2022-11-19 06:37:09,393 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2022-11-19 06:37:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 06:37:09,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 06:37:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-11-19 06:37:09,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-11-19 06:37:09,394 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-19 06:37:09,395 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-19 06:37:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2022-11-19 06:37:09,395 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2022-11-19 06:37:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-19 06:37:09,395 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-19 06:37:09,395 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2022-11-19 06:37:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2022-11-19 06:37:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-19 06:37:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-19 06:37:09,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-19 06:37:09,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-19 06:37:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 06:37:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 06:37:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-19 06:37:09,397 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-19 06:37:09,397 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-19 06:37:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-19 06:37:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2022-11-19 06:37:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2022-11-19 06:37:09,398 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2022-11-19 06:37:09,398 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2022-11-19 06:37:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2022-11-19 06:37:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2022-11-19 06:37:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 06:37:09,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 06:37:09,399 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-19 06:37:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-19 06:37:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-19 06:37:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-19 06:37:09,400 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2022-11-19 06:37:09,400 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2022-11-19 06:37:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-19 06:37:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-19 06:37:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 06:37:09,401 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 06:37:09,401 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2022-11-19 06:37:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2022-11-19 06:37:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 06:37:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 06:37:09,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-19 06:37:09,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-19 06:37:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2022-11-19 06:37:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2022-11-19 06:37:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2022-11-19 06:37:09,403 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2022-11-19 06:37:09,403 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2022-11-19 06:37:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2022-11-19 06:37:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-19 06:37:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-19 06:37:09,404 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2022-11-19 06:37:09,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2022-11-19 06:37:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-19 06:37:09,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-19 06:37:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2022-11-19 06:37:09,405 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2022-11-19 06:37:09,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 06:37:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2022-11-19 06:37:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2022-11-19 06:37:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2022-11-19 06:37:09,406 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2022-11-19 06:37:09,406 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2022-11-19 06:37:09,407 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2022-11-19 06:37:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-19 06:37:09,407 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-19 06:37:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2022-11-19 06:37:09,407 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2022-11-19 06:37:09,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 06:37:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-19 06:37:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-19 06:37:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-19 06:37:09,408 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-19 06:37:09,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-19 06:37:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-19 06:37:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-19 06:37:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-11-19 06:37:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-11-19 06:37:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2022-11-19 06:37:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2022-11-19 06:37:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 06:37:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 06:37:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:37:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-19 06:37:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-19 06:37:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 06:37:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2022-11-19 06:37:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2022-11-19 06:37:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2022-11-19 06:37:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2022-11-19 06:37:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-19 06:37:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-19 06:37:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2022-11-19 06:37:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2022-11-19 06:37:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2022-11-19 06:37:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2022-11-19 06:37:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2022-11-19 06:37:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2022-11-19 06:37:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-19 06:37:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-19 06:37:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-19 06:37:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-19 06:37:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-19 06:37:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-19 06:37:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-19 06:37:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-19 06:37:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2022-11-19 06:37:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2022-11-19 06:37:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 06:37:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 06:37:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 06:37:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-19 06:37:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-19 06:37:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2022-11-19 06:37:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2022-11-19 06:37:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-19 06:37:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-19 06:37:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-19 06:37:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-19 06:37:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-19 06:37:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-19 06:37:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 06:37:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2022-11-19 06:37:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2022-11-19 06:37:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2022-11-19 06:37:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2022-11-19 06:37:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2022-11-19 06:37:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2022-11-19 06:37:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2022-11-19 06:37:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2022-11-19 06:37:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2022-11-19 06:37:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2022-11-19 06:37:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 06:37:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-19 06:37:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-19 06:37:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-19 06:37:09,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-19 06:37:09,420 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-19 06:37:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-19 06:37:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 06:37:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 06:37:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2022-11-19 06:37:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2022-11-19 06:37:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2022-11-19 06:37:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2022-11-19 06:37:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2022-11-19 06:37:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2022-11-19 06:37:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-19 06:37:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-19 06:37:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-19 06:37:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-19 06:37:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2022-11-19 06:37:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2022-11-19 06:37:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 06:37:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 06:37:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-19 06:37:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-19 06:37:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2022-11-19 06:37:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2022-11-19 06:37:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 06:37:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-19 06:37:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-19 06:37:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-19 06:37:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-19 06:37:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 06:37:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 06:37:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2022-11-19 06:37:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2022-11-19 06:37:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-19 06:37:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-19 06:37:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2022-11-19 06:37:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2022-11-19 06:37:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:37:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-19 06:37:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-19 06:37:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:37:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-19 06:37:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-19 06:37:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-11-19 06:37:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-11-19 06:37:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 06:37:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-11-19 06:37:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-11-19 06:37:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-19 06:37:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-19 06:37:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-19 06:37:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-19 06:37:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-19 06:37:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-19 06:37:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-19 06:37:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-19 06:37:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-19 06:37:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-19 06:37:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-19 06:37:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-19 06:37:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-19 06:37:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-19 06:37:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2022-11-19 06:37:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2022-11-19 06:37:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-19 06:37:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-19 06:37:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2022-11-19 06:37:09,432 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2022-11-19 06:37:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-19 06:37:09,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-19 06:37:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-19 06:37:09,432 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-19 06:37:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 06:37:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-19 06:37:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-19 06:37:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-19 06:37:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-19 06:37:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2022-11-19 06:37:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2022-11-19 06:37:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2022-11-19 06:37:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2022-11-19 06:37:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:37:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:37:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2022-11-19 06:37:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2022-11-19 06:37:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-19 06:37:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-19 06:37:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-19 06:37:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-19 06:37:10,374 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:37:10,379 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:37:11,680 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 06:37:17,513 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:37:18,511 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:37:18,512 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-19 06:37:18,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:37:18 BoogieIcfgContainer [2022-11-19 06:37:18,517 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:37:18,519 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:37:18,519 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:37:18,523 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:37:18,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:37:03" (1/3) ... [2022-11-19 06:37:18,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@116768cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:37:18, skipping insertion in model container [2022-11-19 06:37:18,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:37:08" (2/3) ... [2022-11-19 06:37:18,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@116768cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:37:18, skipping insertion in model container [2022-11-19 06:37:18,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:37:18" (3/3) ... [2022-11-19 06:37:18,526 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-19 06:37:18,547 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:37:18,547 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 06:37:18,623 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:37:18,629 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2506101b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:37:18,630 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 06:37:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand has 1232 states, 756 states have (on average 1.3267195767195767) internal successors, (1003), 786 states have internal predecessors, (1003), 367 states have call successors, (367), 108 states have call predecessors, (367), 107 states have return successors, (362), 360 states have call predecessors, (362), 362 states have call successors, (362) [2022-11-19 06:37:18,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-19 06:37:18,675 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:18,676 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 2, 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, 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] [2022-11-19 06:37:18,677 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:18,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:18,683 INFO L85 PathProgramCache]: Analyzing trace with hash 1275646416, now seen corresponding path program 1 times [2022-11-19 06:37:18,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:18,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441172084] [2022-11-19 06:37:18,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-19 06:37:19,663 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:19,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441172084] [2022-11-19 06:37:19,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441172084] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:37:19,667 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:37:19,668 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:37:19,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23847085] [2022-11-19 06:37:19,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:37:19,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:37:19,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:37:19,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:37:19,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:19,731 INFO L87 Difference]: Start difference. First operand has 1232 states, 756 states have (on average 1.3267195767195767) internal successors, (1003), 786 states have internal predecessors, (1003), 367 states have call successors, (367), 108 states have call predecessors, (367), 107 states have return successors, (362), 360 states have call predecessors, (362), 362 states have call successors, (362) Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 06:37:22,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:37:22,627 INFO L93 Difference]: Finished difference Result 3181 states and 4474 transitions. [2022-11-19 06:37:22,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:37:22,631 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 126 [2022-11-19 06:37:22,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:37:22,711 INFO L225 Difference]: With dead ends: 3181 [2022-11-19 06:37:22,712 INFO L226 Difference]: Without dead ends: 1935 [2022-11-19 06:37:22,753 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:22,760 INFO L413 NwaCegarLoop]: 1730 mSDtfsCounter, 1058 mSDsluCounter, 1449 mSDsCounter, 0 mSdLazyCounter, 469 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1058 SdHoareTripleChecker+Valid, 3179 SdHoareTripleChecker+Invalid, 471 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 469 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:37:22,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1058 Valid, 3179 Invalid, 471 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 469 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 06:37:22,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1935 states. [2022-11-19 06:37:23,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1935 to 1932. [2022-11-19 06:37:23,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1932 states, 1181 states have (on average 1.3031329381879764) internal successors, (1539), 1218 states have internal predecessors, (1539), 573 states have call successors, (573), 178 states have call predecessors, (573), 177 states have return successors, (572), 569 states have call predecessors, (572), 572 states have call successors, (572) [2022-11-19 06:37:23,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1932 states and 2684 transitions. [2022-11-19 06:37:23,142 INFO L78 Accepts]: Start accepts. Automaton has 1932 states and 2684 transitions. Word has length 126 [2022-11-19 06:37:23,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:37:23,144 INFO L495 AbstractCegarLoop]: Abstraction has 1932 states and 2684 transitions. [2022-11-19 06:37:23,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 06:37:23,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 2684 transitions. [2022-11-19 06:37:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-19 06:37:23,156 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:23,156 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 2, 2, 2, 2, 2, 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, 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] [2022-11-19 06:37:23,157 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 06:37:23,157 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:23,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:23,158 INFO L85 PathProgramCache]: Analyzing trace with hash 536962979, now seen corresponding path program 1 times [2022-11-19 06:37:23,158 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:23,158 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878896376] [2022-11-19 06:37:23,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:23,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-11-19 06:37:23,595 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:23,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [878896376] [2022-11-19 06:37:23,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [878896376] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:37:23,596 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:37:23,596 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:37:23,597 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159921548] [2022-11-19 06:37:23,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:37:23,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:37:23,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:37:23,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:37:23,605 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:23,605 INFO L87 Difference]: Start difference. First operand 1932 states and 2684 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 06:37:26,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:37:26,526 INFO L93 Difference]: Finished difference Result 4669 states and 6447 transitions. [2022-11-19 06:37:26,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:37:26,527 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 140 [2022-11-19 06:37:26,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:37:26,559 INFO L225 Difference]: With dead ends: 4669 [2022-11-19 06:37:26,559 INFO L226 Difference]: Without dead ends: 2773 [2022-11-19 06:37:26,574 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:26,575 INFO L413 NwaCegarLoop]: 1793 mSDtfsCounter, 1080 mSDsluCounter, 1338 mSDsCounter, 0 mSdLazyCounter, 553 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1080 SdHoareTripleChecker+Valid, 3131 SdHoareTripleChecker+Invalid, 562 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 553 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:37:26,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1080 Valid, 3131 Invalid, 562 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 553 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-11-19 06:37:26,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2773 states. [2022-11-19 06:37:26,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2773 to 2766. [2022-11-19 06:37:26,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2766 states, 1706 states have (on average 1.3077373974208675) internal successors, (2231), 1761 states have internal predecessors, (2231), 788 states have call successors, (788), 273 states have call predecessors, (788), 271 states have return successors, (787), 777 states have call predecessors, (787), 787 states have call successors, (787) [2022-11-19 06:37:26,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 2766 states and 3806 transitions. [2022-11-19 06:37:26,758 INFO L78 Accepts]: Start accepts. Automaton has 2766 states and 3806 transitions. Word has length 140 [2022-11-19 06:37:26,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:37:26,758 INFO L495 AbstractCegarLoop]: Abstraction has 2766 states and 3806 transitions. [2022-11-19 06:37:26,759 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 06:37:26,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 3806 transitions. [2022-11-19 06:37:26,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-19 06:37:26,772 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:26,773 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 3, 3, 2, 2, 2, 2, 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, 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] [2022-11-19 06:37:26,773 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 06:37:26,773 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:26,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:26,776 INFO L85 PathProgramCache]: Analyzing trace with hash -800827057, now seen corresponding path program 1 times [2022-11-19 06:37:26,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:26,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955471531] [2022-11-19 06:37:26,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:26,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:27,922 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-19 06:37:27,923 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:27,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955471531] [2022-11-19 06:37:27,923 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955471531] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:37:27,923 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:37:27,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:37:27,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442642798] [2022-11-19 06:37:27,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:37:27,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:37:27,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:37:27,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:37:27,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:27,926 INFO L87 Difference]: Start difference. First operand 2766 states and 3806 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 06:37:31,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:37:31,749 INFO L93 Difference]: Finished difference Result 4769 states and 6592 transitions. [2022-11-19 06:37:31,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:37:31,750 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 148 [2022-11-19 06:37:31,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:37:31,788 INFO L225 Difference]: With dead ends: 4769 [2022-11-19 06:37:31,788 INFO L226 Difference]: Without dead ends: 4766 [2022-11-19 06:37:31,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:31,794 INFO L413 NwaCegarLoop]: 1826 mSDtfsCounter, 1329 mSDsluCounter, 1378 mSDsCounter, 0 mSdLazyCounter, 474 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1329 SdHoareTripleChecker+Valid, 3204 SdHoareTripleChecker+Invalid, 475 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 474 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:37:31,797 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1329 Valid, 3204 Invalid, 475 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 474 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-11-19 06:37:31,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4766 states. [2022-11-19 06:37:32,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4766 to 4731. [2022-11-19 06:37:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4731 states, 2969 states have (on average 1.3263725159986528) internal successors, (3938), 3067 states have internal predecessors, (3938), 1284 states have call successors, (1284), 480 states have call predecessors, (1284), 477 states have return successors, (1311), 1259 states have call predecessors, (1311), 1283 states have call successors, (1311) [2022-11-19 06:37:32,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 4731 states and 6533 transitions. [2022-11-19 06:37:32,133 INFO L78 Accepts]: Start accepts. Automaton has 4731 states and 6533 transitions. Word has length 148 [2022-11-19 06:37:32,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:37:32,134 INFO L495 AbstractCegarLoop]: Abstraction has 4731 states and 6533 transitions. [2022-11-19 06:37:32,134 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 06:37:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 4731 states and 6533 transitions. [2022-11-19 06:37:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-19 06:37:32,148 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:32,148 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2022-11-19 06:37:32,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 06:37:32,149 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:32,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:32,149 INFO L85 PathProgramCache]: Analyzing trace with hash 2140668637, now seen corresponding path program 1 times [2022-11-19 06:37:32,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:32,150 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [789591440] [2022-11-19 06:37:32,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:32,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:33,138 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-19 06:37:33,139 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:33,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [789591440] [2022-11-19 06:37:33,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [789591440] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:37:33,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1107816802] [2022-11-19 06:37:33,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:33,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:37:33,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:37:33,147 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:37:33,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 06:37:34,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:34,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 2810 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 06:37:34,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:37:34,319 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-19 06:37:34,319 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:37:34,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1107816802] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:37:34,321 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 06:37:34,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-19 06:37:34,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420445651] [2022-11-19 06:37:34,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:37:34,323 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:37:34,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:37:34,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:37:34,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:37:34,324 INFO L87 Difference]: Start difference. First operand 4731 states and 6533 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-19 06:37:37,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:37:37,298 INFO L93 Difference]: Finished difference Result 11379 states and 15724 transitions. [2022-11-19 06:37:37,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:37:37,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 211 [2022-11-19 06:37:37,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:37:37,334 INFO L225 Difference]: With dead ends: 11379 [2022-11-19 06:37:37,334 INFO L226 Difference]: Without dead ends: 6692 [2022-11-19 06:37:37,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:37:37,354 INFO L413 NwaCegarLoop]: 1712 mSDtfsCounter, 1209 mSDsluCounter, 1304 mSDsCounter, 0 mSdLazyCounter, 554 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1209 SdHoareTripleChecker+Valid, 3016 SdHoareTripleChecker+Invalid, 598 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:37:37,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1209 Valid, 3016 Invalid, 598 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 554 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-19 06:37:37,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6692 states. [2022-11-19 06:37:37,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6692 to 6657. [2022-11-19 06:37:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6657 states, 4243 states have (on average 1.3306622672637285) internal successors, (5646), 4378 states have internal predecessors, (5646), 1724 states have call successors, (1724), 694 states have call predecessors, (1724), 689 states have return successors, (1762), 1686 states have call predecessors, (1762), 1723 states have call successors, (1762) [2022-11-19 06:37:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6657 states to 6657 states and 9132 transitions. [2022-11-19 06:37:37,700 INFO L78 Accepts]: Start accepts. Automaton has 6657 states and 9132 transitions. Word has length 211 [2022-11-19 06:37:37,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:37:37,702 INFO L495 AbstractCegarLoop]: Abstraction has 6657 states and 9132 transitions. [2022-11-19 06:37:37,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-19 06:37:37,703 INFO L276 IsEmpty]: Start isEmpty. Operand 6657 states and 9132 transitions. [2022-11-19 06:37:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-19 06:37:37,717 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:37,718 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2022-11-19 06:37:37,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 06:37:37,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:37:37,928 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:37,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:37,929 INFO L85 PathProgramCache]: Analyzing trace with hash 812413967, now seen corresponding path program 1 times [2022-11-19 06:37:37,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:37,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555799060] [2022-11-19 06:37:37,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:37,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-19 06:37:38,397 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:38,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555799060] [2022-11-19 06:37:38,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555799060] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:37:38,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:37:38,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:37:38,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136206039] [2022-11-19 06:37:38,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:37:38,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:37:38,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:37:38,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:37:38,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:38,400 INFO L87 Difference]: Start difference. First operand 6657 states and 9132 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-19 06:37:41,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:37:41,152 INFO L93 Difference]: Finished difference Result 17787 states and 24347 transitions. [2022-11-19 06:37:41,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:37:41,153 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 228 [2022-11-19 06:37:41,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:37:41,221 INFO L225 Difference]: With dead ends: 17787 [2022-11-19 06:37:41,221 INFO L226 Difference]: Without dead ends: 11174 [2022-11-19 06:37:41,246 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:41,246 INFO L413 NwaCegarLoop]: 2263 mSDtfsCounter, 1593 mSDsluCounter, 1375 mSDsCounter, 0 mSdLazyCounter, 569 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1593 SdHoareTripleChecker+Valid, 3638 SdHoareTripleChecker+Invalid, 582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 569 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:37:41,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1593 Valid, 3638 Invalid, 582 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 569 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-19 06:37:41,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11174 states. [2022-11-19 06:37:41,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11174 to 11143. [2022-11-19 06:37:41,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11143 states, 7107 states have (on average 1.3257351906570987) internal successors, (9422), 7325 states have internal predecessors, (9422), 2862 states have call successors, (2862), 1178 states have call predecessors, (2862), 1173 states have return successors, (2906), 2816 states have call predecessors, (2906), 2861 states have call successors, (2906) [2022-11-19 06:37:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11143 states to 11143 states and 15190 transitions. [2022-11-19 06:37:41,779 INFO L78 Accepts]: Start accepts. Automaton has 11143 states and 15190 transitions. Word has length 228 [2022-11-19 06:37:41,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:37:41,779 INFO L495 AbstractCegarLoop]: Abstraction has 11143 states and 15190 transitions. [2022-11-19 06:37:41,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2022-11-19 06:37:41,780 INFO L276 IsEmpty]: Start isEmpty. Operand 11143 states and 15190 transitions. [2022-11-19 06:37:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-19 06:37:41,797 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:41,797 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2022-11-19 06:37:41,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 06:37:41,798 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:41,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:41,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1509691768, now seen corresponding path program 1 times [2022-11-19 06:37:41,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:41,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666554733] [2022-11-19 06:37:41,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-19 06:37:42,434 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:42,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666554733] [2022-11-19 06:37:42,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666554733] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:37:42,434 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:37:42,435 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:37:42,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230234662] [2022-11-19 06:37:42,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:37:42,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:37:42,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:37:42,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:37:42,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:42,436 INFO L87 Difference]: Start difference. First operand 11143 states and 15190 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-19 06:37:45,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:37:45,327 INFO L93 Difference]: Finished difference Result 22248 states and 30333 transitions. [2022-11-19 06:37:45,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:37:45,327 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 227 [2022-11-19 06:37:45,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:37:45,395 INFO L225 Difference]: With dead ends: 22248 [2022-11-19 06:37:45,395 INFO L226 Difference]: Without dead ends: 11149 [2022-11-19 06:37:45,433 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:37:45,434 INFO L413 NwaCegarLoop]: 1469 mSDtfsCounter, 2 mSDsluCounter, 1464 mSDsCounter, 0 mSdLazyCounter, 450 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 2933 SdHoareTripleChecker+Invalid, 450 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 450 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:37:45,435 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 2933 Invalid, 450 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 450 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 06:37:45,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11149 states. [2022-11-19 06:37:46,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11149 to 11145. [2022-11-19 06:37:46,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11145 states, 7109 states have (on average 1.3256435504290336) internal successors, (9424), 7327 states have internal predecessors, (9424), 2862 states have call successors, (2862), 1178 states have call predecessors, (2862), 1173 states have return successors, (2906), 2816 states have call predecessors, (2906), 2861 states have call successors, (2906) [2022-11-19 06:37:46,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11145 states to 11145 states and 15192 transitions. [2022-11-19 06:37:46,108 INFO L78 Accepts]: Start accepts. Automaton has 11145 states and 15192 transitions. Word has length 227 [2022-11-19 06:37:46,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:37:46,108 INFO L495 AbstractCegarLoop]: Abstraction has 11145 states and 15192 transitions. [2022-11-19 06:37:46,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-19 06:37:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 11145 states and 15192 transitions. [2022-11-19 06:37:46,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-19 06:37:46,136 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:46,136 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2022-11-19 06:37:46,136 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 06:37:46,137 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:46,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:46,137 INFO L85 PathProgramCache]: Analyzing trace with hash 88542993, now seen corresponding path program 1 times [2022-11-19 06:37:46,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:46,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1610585160] [2022-11-19 06:37:46,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:46,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-19 06:37:46,904 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:46,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1610585160] [2022-11-19 06:37:46,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1610585160] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:37:46,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [507914496] [2022-11-19 06:37:46,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:46,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:37:46,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:37:46,908 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:37:46,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 06:37:48,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:48,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 2875 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-19 06:37:48,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:37:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 114 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-19 06:37:48,167 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:37:48,167 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [507914496] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:37:48,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 06:37:48,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2022-11-19 06:37:48,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146117275] [2022-11-19 06:37:48,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:37:48,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:37:48,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:37:48,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:37:48,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-19 06:37:48,169 INFO L87 Difference]: Start difference. First operand 11145 states and 15192 transitions. Second operand has 4 states, 3 states have (on average 36.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-19 06:37:52,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:37:52,293 INFO L93 Difference]: Finished difference Result 22280 states and 30426 transitions. [2022-11-19 06:37:52,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:37:52,294 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 36.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 229 [2022-11-19 06:37:52,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:37:52,340 INFO L225 Difference]: With dead ends: 22280 [2022-11-19 06:37:52,340 INFO L226 Difference]: Without dead ends: 11158 [2022-11-19 06:37:52,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-19 06:37:52,376 INFO L413 NwaCegarLoop]: 1470 mSDtfsCounter, 1 mSDsluCounter, 2934 mSDsCounter, 0 mSdLazyCounter, 671 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 4404 SdHoareTripleChecker+Invalid, 675 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 671 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:37:52,376 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 4404 Invalid, 675 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 671 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-11-19 06:37:52,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11158 states. [2022-11-19 06:37:52,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11158 to 11158. [2022-11-19 06:37:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11158 states, 7122 states have (on average 1.325049143499017) internal successors, (9437), 7340 states have internal predecessors, (9437), 2862 states have call successors, (2862), 1178 states have call predecessors, (2862), 1173 states have return successors, (2906), 2816 states have call predecessors, (2906), 2861 states have call successors, (2906) [2022-11-19 06:37:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11158 states to 11158 states and 15205 transitions. [2022-11-19 06:37:52,843 INFO L78 Accepts]: Start accepts. Automaton has 11158 states and 15205 transitions. Word has length 229 [2022-11-19 06:37:52,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:37:52,843 INFO L495 AbstractCegarLoop]: Abstraction has 11158 states and 15205 transitions. [2022-11-19 06:37:52,844 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 36.0) internal successors, (108), 4 states have internal predecessors, (108), 2 states have call successors, (35), 2 states have call predecessors, (35), 3 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2022-11-19 06:37:52,844 INFO L276 IsEmpty]: Start isEmpty. Operand 11158 states and 15205 transitions. [2022-11-19 06:37:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-19 06:37:52,863 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:37:52,864 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2022-11-19 06:37:52,878 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-19 06:37:53,077 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:37:53,077 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:37:53,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:37:53,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1362353707, now seen corresponding path program 1 times [2022-11-19 06:37:53,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:37:53,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163425038] [2022-11-19 06:37:53,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:53,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:37:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-11-19 06:37:53,702 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:37:53,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163425038] [2022-11-19 06:37:53,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163425038] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:37:53,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1305748352] [2022-11-19 06:37:53,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:37:53,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:37:53,704 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:37:53,708 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:37:53,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 06:37:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:37:54,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 2920 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-19 06:37:54,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:37:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2022-11-19 06:37:54,940 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:37:55,098 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-11-19 06:37:55,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1305748352] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:37:55,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2119769725] [2022-11-19 06:37:55,124 INFO L159 IcfgInterpreter]: Started Sifa with 149 locations of interest [2022-11-19 06:37:55,125 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:37:55,129 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:37:55,134 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:37:55,135 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:37:57,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 39 select indices, 39 select index equivalence classes, 780 disjoint index pairs (out of 741 index pairs), introduced 39 new quantified variables, introduced 0 case distinctions, treesize of input 971 treesize of output 897 [2022-11-19 06:37:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:37:58,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:37:58,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:37:59,082 INFO L217 Elim1Store]: Index analysis took 777 ms [2022-11-19 06:39:03,963 WARN L233 SmtUtils]: Spent 1.08m on a formula simplification. DAG size of input: 2634 DAG size of output: 1250 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 06:39:03,970 INFO L321 Elim1Store]: treesize reduction 7632, result has 21.7 percent of original size [2022-11-19 06:39:03,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 129 select indices, 129 select index equivalence classes, 7881 disjoint index pairs (out of 8256 index pairs), introduced 129 new quantified variables, introduced 503 case distinctions, treesize of input 670 treesize of output 2533 [2022-11-19 06:39:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:06,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:06,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:06,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 125 select indices, 125 select index equivalence classes, 8131 disjoint index pairs (out of 7750 index pairs), introduced 125 new quantified variables, introduced 0 case distinctions, treesize of input 638 treesize of output 1016 [2022-11-19 06:39:09,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,467 INFO L217 Elim1Store]: Index analysis took 238 ms [2022-11-19 06:39:09,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 130 select indices, 130 select index equivalence classes, 3120 disjoint index pairs (out of 8385 index pairs), introduced 130 new quantified variables, introduced 0 case distinctions, treesize of input 1199 treesize of output 1586 [2022-11-19 06:39:12,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,486 INFO L217 Elim1Store]: Index analysis took 242 ms [2022-11-19 06:39:12,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 130 select indices, 130 select index equivalence classes, 3120 disjoint index pairs (out of 8385 index pairs), introduced 130 new quantified variables, introduced 0 case distinctions, treesize of input 1199 treesize of output 1586 [2022-11-19 06:39:28,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 128 select indices, 128 select index equivalence classes, 8131 disjoint index pairs (out of 8128 index pairs), introduced 128 new quantified variables, introduced 0 case distinctions, treesize of input 641 treesize of output 385 [2022-11-19 06:39:28,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 42 select indices, 42 select index equivalence classes, 861 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 1535 treesize of output 1139 [2022-11-19 06:39:29,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 528 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 230 treesize of output 100 [2022-11-19 06:39:29,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 435 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 91 [2022-11-19 06:39:29,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-19 06:39:31,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 129 select indices, 129 select index equivalence classes, 8256 disjoint index pairs (out of 8256 index pairs), introduced 129 new quantified variables, introduced 0 case distinctions, treesize of input 646 treesize of output 388 [2022-11-19 06:39:45,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 129 select indices, 129 select index equivalence classes, 8256 disjoint index pairs (out of 8256 index pairs), introduced 129 new quantified variables, introduced 0 case distinctions, treesize of input 646 treesize of output 388 [2022-11-19 06:39:46,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 42 select indices, 42 select index equivalence classes, 861 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 1535 treesize of output 1139 [2022-11-19 06:39:46,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-19 06:39:47,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 435 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 0 case distinctions, treesize of input 211 treesize of output 91 [2022-11-19 06:39:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 528 disjoint index pairs (out of 528 index pairs), introduced 33 new quantified variables, introduced 0 case distinctions, treesize of input 230 treesize of output 100 [2022-11-19 06:39:48,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 128 select indices, 128 select index equivalence classes, 8131 disjoint index pairs (out of 8128 index pairs), introduced 128 new quantified variables, introduced 0 case distinctions, treesize of input 641 treesize of output 385 [2022-11-19 06:41:44,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-19 06:41:44,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-19 06:41:44,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-19 06:41:44,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 65 [2022-11-19 06:41:44,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-11-19 06:41:44,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-11-19 06:41:44,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-19 06:41:44,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-19 06:41:44,592 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-19 06:41:47,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:47,416 INFO L217 Elim1Store]: Index analysis took 213 ms [2022-11-19 06:41:47,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 142 select indices, 142 select index equivalence classes, 3176 disjoint index pairs (out of 10011 index pairs), introduced 142 new quantified variables, introduced 0 case distinctions, treesize of input 1268 treesize of output 424 [2022-11-19 06:41:48,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:48,447 INFO L217 Elim1Store]: Index analysis took 157 ms [2022-11-19 06:41:48,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 142 select indices, 142 select index equivalence classes, 3176 disjoint index pairs (out of 10011 index pairs), introduced 142 new quantified variables, introduced 0 case distinctions, treesize of input 1268 treesize of output 424 [2022-11-19 06:41:53,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:53,444 INFO L217 Elim1Store]: Index analysis took 177 ms [2022-11-19 06:41:53,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 142 select indices, 142 select index equivalence classes, 3176 disjoint index pairs (out of 10011 index pairs), introduced 142 new quantified variables, introduced 0 case distinctions, treesize of input 1268 treesize of output 424 [2022-11-19 06:41:54,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:41:54,504 INFO L217 Elim1Store]: Index analysis took 187 ms [2022-11-19 06:41:54,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 142 select indices, 142 select index equivalence classes, 3176 disjoint index pairs (out of 10011 index pairs), introduced 142 new quantified variables, introduced 0 case distinctions, treesize of input 1268 treesize of output 424 [2022-11-19 06:42:29,186 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 06:42:29,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-19 06:42:29,374 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Maybe an infinite loop at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:345) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:281) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:285) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:218) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:207) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpretForSingleMarker(DagInterpreter.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:98) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-19 06:42:29,378 INFO L158 Benchmark]: Toolchain (without parser) took 325492.84ms. Allocated memory was 132.1MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 98.1MB in the beginning and 526.6MB in the end (delta: -428.4MB). Peak memory consumption was 985.0MB. Max. memory is 16.1GB. [2022-11-19 06:42:29,378 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:42:29,378 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4618.08ms. Allocated memory was 132.1MB in the beginning and 316.7MB in the end (delta: 184.5MB). Free memory was 97.7MB in the beginning and 231.2MB in the end (delta: -133.5MB). Peak memory consumption was 109.3MB. Max. memory is 16.1GB. [2022-11-19 06:42:29,379 INFO L158 Benchmark]: Boogie Procedure Inliner took 415.80ms. Allocated memory is still 316.7MB. Free memory was 231.2MB in the beginning and 202.9MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-19 06:42:29,379 INFO L158 Benchmark]: Boogie Preprocessor took 388.20ms. Allocated memory is still 316.7MB. Free memory was 202.9MB in the beginning and 174.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-19 06:42:29,379 INFO L158 Benchmark]: RCFGBuilder took 9203.88ms. Allocated memory was 316.7MB in the beginning and 625.0MB in the end (delta: 308.3MB). Free memory was 174.6MB in the beginning and 310.2MB in the end (delta: -135.6MB). Peak memory consumption was 267.6MB. Max. memory is 16.1GB. [2022-11-19 06:42:29,379 INFO L158 Benchmark]: TraceAbstraction took 310858.32ms. Allocated memory was 625.0MB in the beginning and 1.4GB in the end (delta: 742.4MB). Free memory was 309.2MB in the beginning and 526.6MB in the end (delta: -217.4MB). Peak memory consumption was 703.0MB. Max. memory is 16.1GB. [2022-11-19 06:42:29,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 132.1MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4618.08ms. Allocated memory was 132.1MB in the beginning and 316.7MB in the end (delta: 184.5MB). Free memory was 97.7MB in the beginning and 231.2MB in the end (delta: -133.5MB). Peak memory consumption was 109.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 415.80ms. Allocated memory is still 316.7MB. Free memory was 231.2MB in the beginning and 202.9MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 388.20ms. Allocated memory is still 316.7MB. Free memory was 202.9MB in the beginning and 174.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 9203.88ms. Allocated memory was 316.7MB in the beginning and 625.0MB in the end (delta: 308.3MB). Free memory was 174.6MB in the beginning and 310.2MB in the end (delta: -135.6MB). Peak memory consumption was 267.6MB. Max. memory is 16.1GB. * TraceAbstraction took 310858.32ms. Allocated memory was 625.0MB in the beginning and 1.4GB in the end (delta: 742.4MB). Free memory was 309.2MB in the beginning and 526.6MB in the end (delta: -217.4MB). Peak memory consumption was 703.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Maybe an infinite loop de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-19 06:42:29,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a900a56caf1252bf2b77371f0836914c913e44b231203ecd4eebd687a96fd0c2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:42:31,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:42:31,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:42:31,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:42:31,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:42:31,783 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:42:31,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:42:31,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:42:31,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:42:31,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:42:31,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:42:31,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:42:31,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:42:31,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:42:31,795 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:42:31,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:42:31,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:42:31,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:42:31,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:42:31,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:42:31,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:42:31,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:42:31,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:42:31,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:42:31,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:42:31,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:42:31,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:42:31,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:42:31,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:42:31,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:42:31,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:42:31,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:42:31,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:42:31,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:42:31,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:42:31,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:42:31,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:42:31,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:42:31,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:42:31,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:42:31,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:42:31,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-19 06:42:31,888 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:42:31,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:42:31,889 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:42:31,890 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:42:31,890 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:42:31,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:42:31,891 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:42:31,891 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:42:31,891 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:42:31,892 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:42:31,893 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:42:31,893 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:42:31,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:42:31,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:42:31,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:42:31,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:42:31,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:42:31,895 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 06:42:31,896 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 06:42:31,896 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 06:42:31,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:42:31,896 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:42:31,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:42:31,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:42:31,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 06:42:31,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:42:31,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:42:31,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:42:31,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:42:31,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:42:31,898 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 06:42:31,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 06:42:31,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:42:31,899 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:42:31,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 06:42:31,899 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a900a56caf1252bf2b77371f0836914c913e44b231203ecd4eebd687a96fd0c2 [2022-11-19 06:42:32,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:42:32,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:42:32,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:42:32,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:42:32,335 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:42:32,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-19 06:42:32,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/23f71dd89/3c8d0110c0214eb6beeeef1a8c2bc92f/FLAGfa2addea0 [2022-11-19 06:42:33,520 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:42:33,520 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-19 06:42:33,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/23f71dd89/3c8d0110c0214eb6beeeef1a8c2bc92f/FLAGfa2addea0 [2022-11-19 06:42:33,877 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/data/23f71dd89/3c8d0110c0214eb6beeeef1a8c2bc92f [2022-11-19 06:42:33,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:42:33,881 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:42:33,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:42:33,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:42:33,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:42:33,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:42:33" (1/1) ... [2022-11-19 06:42:33,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660e9d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:33, skipping insertion in model container [2022-11-19 06:42:33,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:42:33" (1/1) ... [2022-11-19 06:42:33,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:42:34,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:42:34,746 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2022-11-19 06:42:34,747 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2022-11-19 06:42:35,468 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2022-11-19 06:42:37,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:42:37,160 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-19 06:42:37,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:42:37,391 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2022-11-19 06:42:37,391 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2022-11-19 06:42:37,410 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2022-11-19 06:42:37,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:42:37,781 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:42:37,939 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5986] [2022-11-19 06:42:37,940 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5987-5988] [2022-11-19 06:42:37,953 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i[188410,188423] [2022-11-19 06:42:38,226 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:42:38,568 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:42:38,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38 WrapperNode [2022-11-19 06:42:38,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:42:38,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:42:38,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:42:38,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:42:38,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:38,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:38,843 INFO L138 Inliner]: procedures = 363, calls = 2000, calls flagged for inlining = 171, calls inlined = 139, statements flattened = 4483 [2022-11-19 06:42:38,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:42:38,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:42:38,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:42:38,845 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:42:38,854 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:38,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:38,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:38,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:38,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:38,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:39,034 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:39,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:39,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:42:39,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:42:39,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:42:39,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:42:39,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (1/1) ... [2022-11-19 06:42:39,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:42:39,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:42:39,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:42:39,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:42:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-19 06:42:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-19 06:42:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-19 06:42:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 06:42:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-19 06:42:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2022-11-19 06:42:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2022-11-19 06:42:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 06:42:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2022-11-19 06:42:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2022-11-19 06:42:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 06:42:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 06:42:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-11-19 06:42:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-11-19 06:42:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-19 06:42:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-19 06:42:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2022-11-19 06:42:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2022-11-19 06:42:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-19 06:42:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-19 06:42:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2022-11-19 06:42:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2022-11-19 06:42:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-19 06:42:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-19 06:42:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-19 06:42:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-19 06:42:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 06:42:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 06:42:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-19 06:42:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-19 06:42:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-19 06:42:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-19 06:42:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2022-11-19 06:42:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2022-11-19 06:42:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2022-11-19 06:42:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2022-11-19 06:42:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2022-11-19 06:42:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2022-11-19 06:42:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 06:42:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 06:42:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-19 06:42:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-19 06:42:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-19 06:42:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-19 06:42:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2022-11-19 06:42:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2022-11-19 06:42:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-19 06:42:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-19 06:42:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 06:42:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 06:42:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2022-11-19 06:42:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2022-11-19 06:42:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 06:42:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 06:42:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2022-11-19 06:42:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2022-11-19 06:42:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2022-11-19 06:42:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2022-11-19 06:42:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2022-11-19 06:42:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2022-11-19 06:42:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2022-11-19 06:42:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2022-11-19 06:42:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-19 06:42:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-19 06:42:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2022-11-19 06:42:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2022-11-19 06:42:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-19 06:42:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-19 06:42:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2022-11-19 06:42:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2022-11-19 06:42:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 06:42:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2022-11-19 06:42:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2022-11-19 06:42:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2022-11-19 06:42:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2022-11-19 06:42:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2022-11-19 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2022-11-19 06:42:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-19 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-19 06:42:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2022-11-19 06:42:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2022-11-19 06:42:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 06:42:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-19 06:42:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-19 06:42:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-19 06:42:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-19 06:42:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-19 06:42:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-19 06:42:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-19 06:42:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-11-19 06:42:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-11-19 06:42:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2022-11-19 06:42:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2022-11-19 06:42:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 06:42:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-19 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-19 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-19 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:42:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-19 06:42:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-19 06:42:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-19 06:42:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 06:42:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2022-11-19 06:42:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2022-11-19 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-19 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-19 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2022-11-19 06:42:39,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2022-11-19 06:42:39,214 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-19 06:42:39,214 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-19 06:42:39,215 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2022-11-19 06:42:39,215 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2022-11-19 06:42:39,215 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2022-11-19 06:42:39,215 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2022-11-19 06:42:39,215 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2022-11-19 06:42:39,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2022-11-19 06:42:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-19 06:42:39,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-19 06:42:39,216 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-19 06:42:39,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-19 06:42:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-19 06:42:39,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-19 06:42:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-19 06:42:39,217 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-19 06:42:39,217 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2022-11-19 06:42:39,217 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2022-11-19 06:42:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 06:42:39,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 06:42:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-19 06:42:39,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-19 06:42:39,218 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2022-11-19 06:42:39,218 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2022-11-19 06:42:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-19 06:42:39,219 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-19 06:42:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-19 06:42:39,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-19 06:42:39,219 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-19 06:42:39,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-19 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2022-11-19 06:42:39,220 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2022-11-19 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2022-11-19 06:42:39,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2022-11-19 06:42:39,220 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2022-11-19 06:42:39,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2022-11-19 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2022-11-19 06:42:39,221 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2022-11-19 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2022-11-19 06:42:39,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2022-11-19 06:42:39,221 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-19 06:42:39,222 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-19 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-19 06:42:39,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-19 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-19 06:42:39,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-19 06:42:39,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 06:42:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2022-11-19 06:42:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2022-11-19 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2022-11-19 06:42:39,223 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2022-11-19 06:42:39,223 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2022-11-19 06:42:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2022-11-19 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-19 06:42:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-19 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-19 06:42:39,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-19 06:42:39,224 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2022-11-19 06:42:39,225 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2022-11-19 06:42:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 06:42:39,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 06:42:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-19 06:42:39,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-19 06:42:39,225 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2022-11-19 06:42:39,226 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2022-11-19 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-19 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-19 06:42:39,226 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-19 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-19 06:42:39,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-19 06:42:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-19 06:42:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-19 06:42:39,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-19 06:42:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 06:42:39,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 06:42:39,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2022-11-19 06:42:39,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2022-11-19 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-19 06:42:39,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-19 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2022-11-19 06:42:39,228 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2022-11-19 06:42:39,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:42:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-19 06:42:39,229 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-19 06:42:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:42:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-19 06:42:39,229 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-19 06:42:39,229 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-11-19 06:42:39,230 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-11-19 06:42:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 06:42:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-19 06:42:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-19 06:42:39,230 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-11-19 06:42:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-11-19 06:42:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-19 06:42:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-19 06:42:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-19 06:42:39,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-19 06:42:39,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-19 06:42:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-19 06:42:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-19 06:42:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-19 06:42:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-19 06:42:39,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-19 06:42:39,232 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-19 06:42:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-19 06:42:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-19 06:42:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-11-19 06:42:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-11-19 06:42:39,233 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2022-11-19 06:42:39,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2022-11-19 06:42:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-19 06:42:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-19 06:42:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2022-11-19 06:42:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2022-11-19 06:42:39,234 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-19 06:42:39,234 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-19 06:42:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-19 06:42:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-19 06:42:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-19 06:42:39,235 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-19 06:42:39,235 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-19 06:42:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-19 06:42:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-19 06:42:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2022-11-19 06:42:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2022-11-19 06:42:39,236 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2022-11-19 06:42:39,236 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2022-11-19 06:42:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:42:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:42:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2022-11-19 06:42:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2022-11-19 06:42:39,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-19 06:42:39,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-19 06:42:39,238 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-19 06:42:39,238 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-19 06:42:40,171 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:42:40,175 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:42:59,196 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 06:43:35,187 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:43:35,212 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:43:35,213 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-19 06:43:35,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:43:35 BoogieIcfgContainer [2022-11-19 06:43:35,219 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:43:35,221 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:43:35,221 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:43:35,224 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:43:35,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:42:33" (1/3) ... [2022-11-19 06:43:35,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@133348be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:43:35, skipping insertion in model container [2022-11-19 06:43:35,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:42:38" (2/3) ... [2022-11-19 06:43:35,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@133348be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:43:35, skipping insertion in model container [2022-11-19 06:43:35,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:43:35" (3/3) ... [2022-11-19 06:43:35,227 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2022-11-19 06:43:35,246 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:43:35,246 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 06:43:35,373 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:43:35,379 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5aedcee, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:43:35,381 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 06:43:35,392 INFO L276 IsEmpty]: Start isEmpty. Operand has 1573 states, 1097 states have (on average 1.293527803099362) internal successors, (1419), 1127 states have internal predecessors, (1419), 367 states have call successors, (367), 108 states have call predecessors, (367), 107 states have return successors, (362), 360 states have call predecessors, (362), 362 states have call successors, (362) [2022-11-19 06:43:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-19 06:43:35,429 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:43:35,430 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 2, 2, 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, 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, 1] [2022-11-19 06:43:35,430 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:43:35,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:43:35,437 INFO L85 PathProgramCache]: Analyzing trace with hash 668980256, now seen corresponding path program 1 times [2022-11-19 06:43:35,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:43:35,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1350564665] [2022-11-19 06:43:35,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:35,456 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:35,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:43:35,461 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:43:35,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-19 06:43:36,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:37,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 1614 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 06:43:37,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-19 06:43:37,188 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:43:37,189 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:43:37,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1350564665] [2022-11-19 06:43:37,190 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1350564665] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:43:37,190 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:43:37,190 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:43:37,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687338559] [2022-11-19 06:43:37,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:43:37,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:43:37,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:43:37,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:43:37,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:43:37,250 INFO L87 Difference]: Start difference. First operand has 1573 states, 1097 states have (on average 1.293527803099362) internal successors, (1419), 1127 states have internal predecessors, (1419), 367 states have call successors, (367), 108 states have call predecessors, (367), 107 states have return successors, (362), 360 states have call predecessors, (362), 362 states have call successors, (362) Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 06:43:37,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:43:37,606 INFO L93 Difference]: Finished difference Result 3144 states and 4335 transitions. [2022-11-19 06:43:37,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:43:37,609 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 153 [2022-11-19 06:43:37,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:43:37,639 INFO L225 Difference]: With dead ends: 3144 [2022-11-19 06:43:37,639 INFO L226 Difference]: Without dead ends: 1546 [2022-11-19 06:43:37,654 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:43:37,662 INFO L413 NwaCegarLoop]: 2142 mSDtfsCounter, 2 mSDsluCounter, 4278 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 6420 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:43:37,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 6420 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:43:37,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1546 states. [2022-11-19 06:43:37,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1546 to 1546. [2022-11-19 06:43:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1546 states, 1077 states have (on average 1.2794800371402042) internal successors, (1378), 1100 states have internal predecessors, (1378), 362 states have call successors, (362), 107 states have call predecessors, (362), 106 states have return successors, (361), 359 states have call predecessors, (361), 361 states have call successors, (361) [2022-11-19 06:43:37,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1546 states and 2101 transitions. [2022-11-19 06:43:37,864 INFO L78 Accepts]: Start accepts. Automaton has 1546 states and 2101 transitions. Word has length 153 [2022-11-19 06:43:37,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:43:37,866 INFO L495 AbstractCegarLoop]: Abstraction has 1546 states and 2101 transitions. [2022-11-19 06:43:37,866 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 06:43:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2101 transitions. [2022-11-19 06:43:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-19 06:43:37,886 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:43:37,887 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 2, 2, 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, 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, 1] [2022-11-19 06:43:37,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-19 06:43:38,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:38,108 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:43:38,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:43:38,108 INFO L85 PathProgramCache]: Analyzing trace with hash 570595544, now seen corresponding path program 1 times [2022-11-19 06:43:38,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:43:38,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2087136294] [2022-11-19 06:43:38,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:38,111 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:38,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:43:38,112 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:43:38,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-19 06:43:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:39,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 1647 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:43:39,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-19 06:43:39,803 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:43:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-11-19 06:43:40,151 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:43:40,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2087136294] [2022-11-19 06:43:40,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2087136294] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:43:40,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1871864926] [2022-11-19 06:43:40,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:40,153 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:43:40,153 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:43:40,159 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:43:40,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2022-11-19 06:43:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:41,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 1647 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 06:43:41,692 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:41,788 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-19 06:43:41,790 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:43:41,790 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1871864926] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:43:41,791 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:43:41,791 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2022-11-19 06:43:41,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319679009] [2022-11-19 06:43:41,792 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:43:41,795 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:43:41,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:43:41,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:43:41,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:41,801 INFO L87 Difference]: Start difference. First operand 1546 states and 2101 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 06:43:42,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:43:42,198 INFO L93 Difference]: Finished difference Result 4012 states and 5437 transitions. [2022-11-19 06:43:42,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:43:42,199 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 156 [2022-11-19 06:43:42,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:43:42,214 INFO L225 Difference]: With dead ends: 4012 [2022-11-19 06:43:42,214 INFO L226 Difference]: Without dead ends: 2493 [2022-11-19 06:43:42,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 465 GetRequests, 458 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:42,222 INFO L413 NwaCegarLoop]: 2326 mSDtfsCounter, 1302 mSDsluCounter, 2034 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1302 SdHoareTripleChecker+Valid, 4360 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:43:42,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1302 Valid, 4360 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:43:42,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2493 states. [2022-11-19 06:43:42,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2493 to 2490. [2022-11-19 06:43:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2490 states, 1739 states have (on average 1.2806210465784933) internal successors, (2227), 1776 states have internal predecessors, (2227), 573 states have call successors, (573), 178 states have call predecessors, (573), 177 states have return successors, (572), 569 states have call predecessors, (572), 572 states have call successors, (572) [2022-11-19 06:43:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 2490 states and 3372 transitions. [2022-11-19 06:43:42,393 INFO L78 Accepts]: Start accepts. Automaton has 2490 states and 3372 transitions. Word has length 156 [2022-11-19 06:43:42,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:43:42,393 INFO L495 AbstractCegarLoop]: Abstraction has 2490 states and 3372 transitions. [2022-11-19 06:43:42,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-19 06:43:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3372 transitions. [2022-11-19 06:43:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-19 06:43:42,402 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:43:42,402 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2022-11-19 06:43:42,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2022-11-19 06:43:42,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2022-11-19 06:43:42,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 06:43:42,830 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:43:42,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:43:42,830 INFO L85 PathProgramCache]: Analyzing trace with hash -824532860, now seen corresponding path program 1 times [2022-11-19 06:43:42,832 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:43:42,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1705377592] [2022-11-19 06:43:42,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:42,832 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:42,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:43:42,833 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:43:42,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-19 06:43:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:44,081 INFO L263 TraceCheckSpWp]: Trace formula consists of 1330 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:43:44,087 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2022-11-19 06:43:44,188 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:43:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-11-19 06:43:44,573 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:43:44,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1705377592] [2022-11-19 06:43:44,573 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1705377592] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:43:44,573 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1327837717] [2022-11-19 06:43:44,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:44,574 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:43:44,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:43:44,576 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:43:44,599 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2022-11-19 06:43:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:45,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 1330 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 06:43:45,947 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2022-11-19 06:43:46,018 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:43:46,018 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1327837717] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:43:46,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:43:46,019 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2022-11-19 06:43:46,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533662206] [2022-11-19 06:43:46,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:43:46,020 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:43:46,020 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:43:46,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:43:46,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:46,021 INFO L87 Difference]: Start difference. First operand 2490 states and 3372 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 06:43:46,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:43:46,756 INFO L93 Difference]: Finished difference Result 6036 states and 8123 transitions. [2022-11-19 06:43:46,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:43:46,756 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 165 [2022-11-19 06:43:46,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:43:46,777 INFO L225 Difference]: With dead ends: 6036 [2022-11-19 06:43:46,777 INFO L226 Difference]: Without dead ends: 3587 [2022-11-19 06:43:46,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 492 GetRequests, 485 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:46,789 INFO L413 NwaCegarLoop]: 2502 mSDtfsCounter, 1351 mSDsluCounter, 1936 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1351 SdHoareTripleChecker+Valid, 4438 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:43:46,789 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1351 Valid, 4438 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 06:43:46,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3587 states. [2022-11-19 06:43:46,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3587 to 3579. [2022-11-19 06:43:46,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3579 states, 2519 states have (on average 1.279475982532751) internal successors, (3223), 2574 states have internal predecessors, (3223), 788 states have call successors, (788), 273 states have call predecessors, (788), 271 states have return successors, (787), 777 states have call predecessors, (787), 787 states have call successors, (787) [2022-11-19 06:43:46,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 3579 states and 4798 transitions. [2022-11-19 06:43:46,968 INFO L78 Accepts]: Start accepts. Automaton has 3579 states and 4798 transitions. Word has length 165 [2022-11-19 06:43:46,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:43:46,969 INFO L495 AbstractCegarLoop]: Abstraction has 3579 states and 4798 transitions. [2022-11-19 06:43:46,969 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2022-11-19 06:43:46,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3579 states and 4798 transitions. [2022-11-19 06:43:46,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-19 06:43:46,977 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:43:46,977 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:43:46,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2022-11-19 06:43:47,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-19 06:43:47,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:47,400 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:43:47,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:43:47,401 INFO L85 PathProgramCache]: Analyzing trace with hash -955318717, now seen corresponding path program 1 times [2022-11-19 06:43:47,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:43:47,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1230747011] [2022-11-19 06:43:47,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:47,403 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:47,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:43:47,404 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:43:47,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-19 06:43:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:48,893 INFO L263 TraceCheckSpWp]: Trace formula consists of 1708 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:43:48,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:48,995 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-19 06:43:48,995 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:43:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-11-19 06:43:49,338 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:43:49,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1230747011] [2022-11-19 06:43:49,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1230747011] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:43:49,338 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [232802913] [2022-11-19 06:43:49,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:49,339 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:43:49,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:43:49,340 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:43:49,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2022-11-19 06:43:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:50,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 1708 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 06:43:50,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-19 06:43:51,105 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:43:51,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [232802913] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:43:51,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:43:51,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2022-11-19 06:43:51,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579885825] [2022-11-19 06:43:51,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:43:51,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:43:51,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:43:51,108 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:43:51,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:51,108 INFO L87 Difference]: Start difference. First operand 3579 states and 4798 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (24), 3 states have call predecessors, (24), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-19 06:43:52,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:43:52,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:43:52,650 INFO L93 Difference]: Finished difference Result 9344 states and 12519 transitions. [2022-11-19 06:43:52,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:43:52,653 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (24), 3 states have call predecessors, (24), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 182 [2022-11-19 06:43:52,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:43:52,690 INFO L225 Difference]: With dead ends: 9344 [2022-11-19 06:43:52,690 INFO L226 Difference]: Without dead ends: 5818 [2022-11-19 06:43:52,708 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 543 GetRequests, 536 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:52,710 INFO L413 NwaCegarLoop]: 3400 mSDtfsCounter, 1960 mSDsluCounter, 1964 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1960 SdHoareTripleChecker+Valid, 5364 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:43:52,712 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1960 Valid, 5364 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-19 06:43:52,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5818 states. [2022-11-19 06:43:53,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5818 to 5796. [2022-11-19 06:43:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5796 states, 4082 states have (on average 1.2775600195982362) internal successors, (5215), 4169 states have internal predecessors, (5215), 1266 states have call successors, (1266), 449 states have call predecessors, (1266), 447 states have return successors, (1265), 1254 states have call predecessors, (1265), 1265 states have call successors, (1265) [2022-11-19 06:43:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5796 states to 5796 states and 7746 transitions. [2022-11-19 06:43:53,086 INFO L78 Accepts]: Start accepts. Automaton has 5796 states and 7746 transitions. Word has length 182 [2022-11-19 06:43:53,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:43:53,086 INFO L495 AbstractCegarLoop]: Abstraction has 5796 states and 7746 transitions. [2022-11-19 06:43:53,087 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (24), 3 states have call predecessors, (24), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-11-19 06:43:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 5796 states and 7746 transitions. [2022-11-19 06:43:53,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-19 06:43:53,093 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:43:53,094 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:43:53,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-19 06:43:53,328 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2022-11-19 06:43:53,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 06:43:53,507 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:43:53,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:43:53,508 INFO L85 PathProgramCache]: Analyzing trace with hash 10563007, now seen corresponding path program 1 times [2022-11-19 06:43:53,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:43:53,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1653797782] [2022-11-19 06:43:53,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:53,510 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:53,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:43:53,512 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:43:53,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-19 06:43:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:54,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:43:54,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-19 06:43:55,069 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:43:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-11-19 06:43:55,396 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:43:55,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1653797782] [2022-11-19 06:43:55,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1653797782] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:43:55,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [245978915] [2022-11-19 06:43:55,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:55,397 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:43:55,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:43:55,400 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:43:55,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2022-11-19 06:43:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:43:57,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-19 06:43:57,097 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:43:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-11-19 06:43:57,196 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:43:57,196 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [245978915] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:43:57,196 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:43:57,197 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2022-11-19 06:43:57,197 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26799889] [2022-11-19 06:43:57,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:43:57,198 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:43:57,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:43:57,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:43:57,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:57,199 INFO L87 Difference]: Start difference. First operand 5796 states and 7746 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 06:43:57,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:43:57,585 INFO L93 Difference]: Finished difference Result 11591 states and 15506 transitions. [2022-11-19 06:43:57,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:43:57,585 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 181 [2022-11-19 06:43:57,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:43:57,672 INFO L225 Difference]: With dead ends: 11591 [2022-11-19 06:43:57,673 INFO L226 Difference]: Without dead ends: 5848 [2022-11-19 06:43:57,698 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 540 GetRequests, 533 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:43:57,699 INFO L413 NwaCegarLoop]: 2092 mSDtfsCounter, 227 mSDsluCounter, 1771 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 307 SdHoareTripleChecker+Valid, 3863 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:43:57,699 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [307 Valid, 3863 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:43:57,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5848 states. [2022-11-19 06:43:58,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5848 to 5836. [2022-11-19 06:43:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5836 states, 4122 states have (on average 1.274866569626395) internal successors, (5255), 4209 states have internal predecessors, (5255), 1266 states have call successors, (1266), 449 states have call predecessors, (1266), 447 states have return successors, (1265), 1254 states have call predecessors, (1265), 1265 states have call successors, (1265) [2022-11-19 06:43:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 5836 states and 7786 transitions. [2022-11-19 06:43:58,098 INFO L78 Accepts]: Start accepts. Automaton has 5836 states and 7786 transitions. Word has length 181 [2022-11-19 06:43:58,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:43:58,100 INFO L495 AbstractCegarLoop]: Abstraction has 5836 states and 7786 transitions. [2022-11-19 06:43:58,101 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 06:43:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 5836 states and 7786 transitions. [2022-11-19 06:43:58,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-19 06:43:58,109 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:43:58,109 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:43:58,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2022-11-19 06:43:58,364 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-19 06:43:58,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:58,524 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:43:58,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:43:58,524 INFO L85 PathProgramCache]: Analyzing trace with hash -1942729529, now seen corresponding path program 1 times [2022-11-19 06:43:58,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:43:58,526 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1164127929] [2022-11-19 06:43:58,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:43:58,526 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:43:58,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:43:58,528 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:43:58,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-19 06:43:59,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:00,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:00,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:00,147 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-19 06:44:00,148 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-11-19 06:44:00,472 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:00,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1164127929] [2022-11-19 06:44:00,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1164127929] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:00,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [904533786] [2022-11-19 06:44:00,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:00,474 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:00,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:00,476 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:00,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2022-11-19 06:44:02,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:02,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 1707 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 06:44:02,173 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2022-11-19 06:44:02,295 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:44:02,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [904533786] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:44:02,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:44:02,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 10 [2022-11-19 06:44:02,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1412082802] [2022-11-19 06:44:02,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:44:02,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:44:02,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:44:02,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:44:02,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-19 06:44:02,298 INFO L87 Difference]: Start difference. First operand 5836 states and 7786 transitions. Second operand has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 06:44:03,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:44:03,587 INFO L93 Difference]: Finished difference Result 11631 states and 15518 transitions. [2022-11-19 06:44:03,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:44:03,588 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 181 [2022-11-19 06:44:03,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:44:03,627 INFO L225 Difference]: With dead ends: 11631 [2022-11-19 06:44:03,628 INFO L226 Difference]: Without dead ends: 5836 [2022-11-19 06:44:03,646 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 541 GetRequests, 532 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:44:03,647 INFO L413 NwaCegarLoop]: 2099 mSDtfsCounter, 1 mSDsluCounter, 4190 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 6289 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 06:44:03,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 6289 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-19 06:44:03,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5836 states. [2022-11-19 06:44:03,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5836 to 5836. [2022-11-19 06:44:03,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5836 states, 4122 states have (on average 1.271955361475012) internal successors, (5243), 4209 states have internal predecessors, (5243), 1266 states have call successors, (1266), 449 states have call predecessors, (1266), 447 states have return successors, (1265), 1254 states have call predecessors, (1265), 1265 states have call successors, (1265) [2022-11-19 06:44:03,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 5836 states and 7774 transitions. [2022-11-19 06:44:03,971 INFO L78 Accepts]: Start accepts. Automaton has 5836 states and 7774 transitions. Word has length 181 [2022-11-19 06:44:03,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:44:03,972 INFO L495 AbstractCegarLoop]: Abstraction has 5836 states and 7774 transitions. [2022-11-19 06:44:03,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-19 06:44:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 5836 states and 7774 transitions. [2022-11-19 06:44:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-19 06:44:03,979 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:44:03,980 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 3, 3, 3, 3, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:44:04,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:04,237 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:04,395 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:04,395 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:44:04,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:44:04,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1952023519, now seen corresponding path program 1 times [2022-11-19 06:44:04,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:44:04,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2133050544] [2022-11-19 06:44:04,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:04,398 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:04,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:44:04,400 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:44:04,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-19 06:44:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:06,177 INFO L263 TraceCheckSpWp]: Trace formula consists of 1737 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:06,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-19 06:44:06,276 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2022-11-19 06:44:06,592 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:06,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2133050544] [2022-11-19 06:44:06,592 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2133050544] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:06,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1945554044] [2022-11-19 06:44:06,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:06,593 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:06,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:06,596 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:06,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2022-11-19 06:44:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:08,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 1737 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:08,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2022-11-19 06:44:09,571 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:44:09,571 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1945554044] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:44:09,571 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:44:09,571 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [5, 5] total 9 [2022-11-19 06:44:09,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660764516] [2022-11-19 06:44:09,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:44:09,572 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:44:09,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:44:09,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:44:09,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:44:09,573 INFO L87 Difference]: Start difference. First operand 5836 states and 7774 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-11-19 06:44:10,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:44:10,032 INFO L93 Difference]: Finished difference Result 10288 states and 13717 transitions. [2022-11-19 06:44:10,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:44:10,032 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) Word has length 188 [2022-11-19 06:44:10,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:44:10,116 INFO L225 Difference]: With dead ends: 10288 [2022-11-19 06:44:10,116 INFO L226 Difference]: Without dead ends: 10285 [2022-11-19 06:44:10,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 561 GetRequests, 554 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:44:10,124 INFO L413 NwaCegarLoop]: 2532 mSDtfsCounter, 1615 mSDsluCounter, 1975 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1615 SdHoareTripleChecker+Valid, 4507 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:44:10,125 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1615 Valid, 4507 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 06:44:10,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10285 states. [2022-11-19 06:44:10,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10285 to 10217. [2022-11-19 06:44:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10217 states, 7322 states have (on average 1.2824364927615406) internal successors, (9390), 7478 states have internal predecessors, (9390), 2093 states have call successors, (2093), 804 states have call predecessors, (2093), 801 states have return successors, (2125), 2063 states have call predecessors, (2125), 2092 states have call successors, (2125) [2022-11-19 06:44:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10217 states to 10217 states and 13608 transitions. [2022-11-19 06:44:10,717 INFO L78 Accepts]: Start accepts. Automaton has 10217 states and 13608 transitions. Word has length 188 [2022-11-19 06:44:10,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:44:10,718 INFO L495 AbstractCegarLoop]: Abstraction has 10217 states and 13608 transitions. [2022-11-19 06:44:10,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 2 states have internal predecessors, (100), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-11-19 06:44:10,719 INFO L276 IsEmpty]: Start isEmpty. Operand 10217 states and 13608 transitions. [2022-11-19 06:44:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-19 06:44:10,779 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:44:10,780 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:44:10,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:11,051 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:11,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:11,209 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:44:11,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:44:11,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1576642317, now seen corresponding path program 1 times [2022-11-19 06:44:11,211 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:44:11,211 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [103743846] [2022-11-19 06:44:11,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:11,211 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:11,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:44:11,213 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:44:11,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-19 06:44:12,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:12,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 1600 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:12,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:12,688 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 122 proven. 1 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2022-11-19 06:44:12,688 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-19 06:44:13,030 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:13,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [103743846] [2022-11-19 06:44:13,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [103743846] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:13,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1640551385] [2022-11-19 06:44:13,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:13,031 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:13,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:13,032 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:13,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2022-11-19 06:44:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:14,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 1600 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 06:44:14,739 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:14,949 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-19 06:44:14,949 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:44:14,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1640551385] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:44:14,950 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:44:14,950 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2022-11-19 06:44:14,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919429666] [2022-11-19 06:44:14,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:44:14,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:44:14,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:44:14,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:44:14,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:44:14,952 INFO L87 Difference]: Start difference. First operand 10217 states and 13608 transitions. Second operand has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 3 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-19 06:44:17,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:44:17,237 INFO L93 Difference]: Finished difference Result 24918 states and 33204 transitions. [2022-11-19 06:44:17,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:44:17,238 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 3 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) Word has length 257 [2022-11-19 06:44:17,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:44:17,316 INFO L225 Difference]: With dead ends: 24918 [2022-11-19 06:44:17,317 INFO L226 Difference]: Without dead ends: 14754 [2022-11-19 06:44:17,358 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 768 GetRequests, 761 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:44:17,359 INFO L413 NwaCegarLoop]: 3289 mSDtfsCounter, 1462 mSDsluCounter, 1967 mSDsCounter, 0 mSdLazyCounter, 108 mSolverCounterSat, 44 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1462 SdHoareTripleChecker+Valid, 5256 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:44:17,360 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1462 Valid, 5256 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 108 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-19 06:44:17,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14754 states. [2022-11-19 06:44:18,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14754 to 14693. [2022-11-19 06:44:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14693 states, 10661 states have (on average 1.2813056936497513) internal successors, (13660), 10877 states have internal predecessors, (13660), 2860 states have call successors, (2860), 1176 states have call predecessors, (2860), 1171 states have return successors, (2904), 2816 states have call predecessors, (2904), 2859 states have call successors, (2904) [2022-11-19 06:44:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14693 states to 14693 states and 19424 transitions. [2022-11-19 06:44:18,281 INFO L78 Accepts]: Start accepts. Automaton has 14693 states and 19424 transitions. Word has length 257 [2022-11-19 06:44:18,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:44:18,282 INFO L495 AbstractCegarLoop]: Abstraction has 14693 states and 19424 transitions. [2022-11-19 06:44:18,283 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 3 states have call successors, (35), 3 states have call predecessors, (35), 3 states have return successors, (32), 3 states have call predecessors, (32), 3 states have call successors, (32) [2022-11-19 06:44:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 14693 states and 19424 transitions. [2022-11-19 06:44:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-19 06:44:18,312 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:44:18,312 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:44:18,341 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (16)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:18,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:18,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:18,732 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:44:18,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:44:18,733 INFO L85 PathProgramCache]: Analyzing trace with hash 499561795, now seen corresponding path program 1 times [2022-11-19 06:44:18,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:44:18,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1497267384] [2022-11-19 06:44:18,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:18,734 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:18,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:44:18,735 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:44:18,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-19 06:44:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:20,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:20,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 122 proven. 1 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-11-19 06:44:20,275 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-19 06:44:20,622 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:20,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1497267384] [2022-11-19 06:44:20,623 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1497267384] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:20,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [2128385385] [2022-11-19 06:44:20,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:20,624 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:20,624 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:20,627 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:20,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2022-11-19 06:44:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:22,399 INFO L263 TraceCheckSpWp]: Trace formula consists of 1636 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-19 06:44:22,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-19 06:44:22,547 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:44:22,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [2128385385] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:44:22,548 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:44:22,548 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 11 [2022-11-19 06:44:22,548 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305771320] [2022-11-19 06:44:22,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:44:22,549 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 06:44:22,549 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:44:22,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 06:44:22,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:44:22,551 INFO L87 Difference]: Start difference. First operand 14693 states and 19424 transitions. Second operand has 5 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2022-11-19 06:44:23,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:44:23,264 INFO L93 Difference]: Finished difference Result 15294 states and 20280 transitions. [2022-11-19 06:44:23,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:44:23,265 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 276 [2022-11-19 06:44:23,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:44:23,332 INFO L225 Difference]: With dead ends: 15294 [2022-11-19 06:44:23,333 INFO L226 Difference]: Without dead ends: 15291 [2022-11-19 06:44:23,341 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 826 GetRequests, 816 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2022-11-19 06:44:23,343 INFO L413 NwaCegarLoop]: 2161 mSDtfsCounter, 64 mSDsluCounter, 6386 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 86 SdHoareTripleChecker+Valid, 8547 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:44:23,344 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [86 Valid, 8547 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:44:23,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15291 states. [2022-11-19 06:44:24,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15291 to 14745. [2022-11-19 06:44:24,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14745 states, 10700 states have (on average 1.2802803738317756) internal successors, (13699), 10916 states have internal predecessors, (13699), 2860 states have call successors, (2860), 1189 states have call predecessors, (2860), 1184 states have return successors, (2904), 2816 states have call predecessors, (2904), 2859 states have call successors, (2904) [2022-11-19 06:44:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14745 states to 14745 states and 19463 transitions. [2022-11-19 06:44:24,402 INFO L78 Accepts]: Start accepts. Automaton has 14745 states and 19463 transitions. Word has length 276 [2022-11-19 06:44:24,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:44:24,403 INFO L495 AbstractCegarLoop]: Abstraction has 14745 states and 19463 transitions. [2022-11-19 06:44:24,404 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 35.0) internal successors, (140), 4 states have internal predecessors, (140), 3 states have call successors, (35), 3 states have call predecessors, (35), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2022-11-19 06:44:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 14745 states and 19463 transitions. [2022-11-19 06:44:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-19 06:44:24,442 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:44:24,442 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:44:24,467 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (18)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:24,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:24,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:24,862 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:44:24,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:44:24,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1638592447, now seen corresponding path program 1 times [2022-11-19 06:44:24,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:44:24,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [287735961] [2022-11-19 06:44:24,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:24,865 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:24,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:44:24,866 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:44:24,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-19 06:44:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:26,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 1733 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:26,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 122 proven. 1 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-19 06:44:26,475 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-19 06:44:26,839 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:26,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [287735961] [2022-11-19 06:44:26,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [287735961] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:26,840 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1269478885] [2022-11-19 06:44:26,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:26,840 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:26,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:26,843 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:26,844 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2022-11-19 06:44:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:28,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 1733 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-19 06:44:28,687 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2022-11-19 06:44:28,919 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:44:28,919 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1269478885] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:44:28,919 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:44:28,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5, 5] total 12 [2022-11-19 06:44:28,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106929590] [2022-11-19 06:44:28,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:44:28,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 06:44:28,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:44:28,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 06:44:28,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-11-19 06:44:28,922 INFO L87 Difference]: Start difference. First operand 14745 states and 19463 transitions. Second operand has 6 states, 4 states have (on average 38.25) internal successors, (153), 5 states have internal predecessors, (153), 4 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-19 06:44:29,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:44:29,869 INFO L93 Difference]: Finished difference Result 16083 states and 21409 transitions. [2022-11-19 06:44:29,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 06:44:29,870 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 4 states have (on average 38.25) internal successors, (153), 5 states have internal predecessors, (153), 4 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) Word has length 302 [2022-11-19 06:44:29,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:44:29,946 INFO L225 Difference]: With dead ends: 16083 [2022-11-19 06:44:29,947 INFO L226 Difference]: Without dead ends: 16080 [2022-11-19 06:44:29,957 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 906 GetRequests, 894 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2022-11-19 06:44:29,957 INFO L413 NwaCegarLoop]: 2243 mSDtfsCounter, 123 mSDsluCounter, 8719 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 10962 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:44:29,959 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 10962 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:44:29,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16080 states. [2022-11-19 06:44:30,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16080 to 14793. [2022-11-19 06:44:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14793 states, 10736 states have (on average 1.27924739195231) internal successors, (13734), 10952 states have internal predecessors, (13734), 2860 states have call successors, (2860), 1201 states have call predecessors, (2860), 1196 states have return successors, (2904), 2816 states have call predecessors, (2904), 2859 states have call successors, (2904) [2022-11-19 06:44:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14793 states to 14793 states and 19498 transitions. [2022-11-19 06:44:31,104 INFO L78 Accepts]: Start accepts. Automaton has 14793 states and 19498 transitions. Word has length 302 [2022-11-19 06:44:31,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:44:31,105 INFO L495 AbstractCegarLoop]: Abstraction has 14793 states and 19498 transitions. [2022-11-19 06:44:31,105 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 4 states have (on average 38.25) internal successors, (153), 5 states have internal predecessors, (153), 4 states have call successors, (39), 3 states have call predecessors, (39), 1 states have return successors, (36), 1 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-19 06:44:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 14793 states and 19498 transitions. [2022-11-19 06:44:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-19 06:44:31,159 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:44:31,160 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:44:31,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:31,404 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:31,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:31,579 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:44:31,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:44:31,579 INFO L85 PathProgramCache]: Analyzing trace with hash 1798223837, now seen corresponding path program 1 times [2022-11-19 06:44:31,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:44:31,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1987767983] [2022-11-19 06:44:31,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:31,582 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:31,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:44:31,583 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:44:31,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-19 06:44:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:33,815 INFO L263 TraceCheckSpWp]: Trace formula consists of 2398 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:33,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2022-11-19 06:44:33,907 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 37 proven. 13 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-11-19 06:44:34,325 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:34,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1987767983] [2022-11-19 06:44:34,325 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1987767983] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:34,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [122367801] [2022-11-19 06:44:34,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:34,326 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:34,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:34,327 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:34,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2022-11-19 06:44:36,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:36,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 2398 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:36,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:36,878 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2022-11-19 06:44:36,879 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:44:36,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [122367801] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:44:36,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:44:36,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5, 5] total 11 [2022-11-19 06:44:36,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306312745] [2022-11-19 06:44:36,881 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:44:36,882 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 06:44:36,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:44:36,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 06:44:36,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:44:36,883 INFO L87 Difference]: Start difference. First operand 14793 states and 19498 transitions. Second operand has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-19 06:44:38,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:44:39,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:44:43,859 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 06:44:44,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:44:44,425 INFO L93 Difference]: Finished difference Result 32605 states and 43637 transitions. [2022-11-19 06:44:44,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 06:44:44,426 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 314 [2022-11-19 06:44:44,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:44:44,510 INFO L225 Difference]: With dead ends: 32605 [2022-11-19 06:44:44,511 INFO L226 Difference]: Without dead ends: 17865 [2022-11-19 06:44:44,569 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 943 GetRequests, 931 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2022-11-19 06:44:44,570 INFO L413 NwaCegarLoop]: 2333 mSDtfsCounter, 269 mSDsluCounter, 6646 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 55 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 337 SdHoareTripleChecker+Valid, 8979 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:44:44,570 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [337 Valid, 8979 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 80 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2022-11-19 06:44:44,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17865 states. [2022-11-19 06:44:45,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17865 to 14913. [2022-11-19 06:44:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14913 states, 10844 states have (on average 1.2786794540759867) internal successors, (13866), 11072 states have internal predecessors, (13866), 2860 states have call successors, (2860), 1201 states have call predecessors, (2860), 1208 states have return successors, (2922), 2816 states have call predecessors, (2922), 2859 states have call successors, (2922) [2022-11-19 06:44:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14913 states to 14913 states and 19648 transitions. [2022-11-19 06:44:45,643 INFO L78 Accepts]: Start accepts. Automaton has 14913 states and 19648 transitions. Word has length 314 [2022-11-19 06:44:45,643 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:44:45,644 INFO L495 AbstractCegarLoop]: Abstraction has 14913 states and 19648 transitions. [2022-11-19 06:44:45,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 38.4) internal successors, (192), 5 states have internal predecessors, (192), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2022-11-19 06:44:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 14913 states and 19648 transitions. [2022-11-19 06:44:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-19 06:44:45,697 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:44:45,697 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2022-11-19 06:44:45,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:45,953 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:46,123 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:46,123 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:44:46,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:44:46,124 INFO L85 PathProgramCache]: Analyzing trace with hash -1910063420, now seen corresponding path program 1 times [2022-11-19 06:44:46,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:44:46,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [345213796] [2022-11-19 06:44:46,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:46,127 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:46,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:44:46,129 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:44:46,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (23)] Waiting until timeout for monitored process [2022-11-19 06:44:48,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:49,118 INFO L263 TraceCheckSpWp]: Trace formula consists of 2552 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:49,123 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-11-19 06:44:49,203 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 40 proven. 13 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-19 06:44:49,631 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:49,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [345213796] [2022-11-19 06:44:49,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [345213796] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:49,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1292137543] [2022-11-19 06:44:49,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:49,632 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:49,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:49,633 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:49,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2022-11-19 06:44:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:52,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 2552 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 06:44:52,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-19 06:44:52,222 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:44:52,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1292137543] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:44:52,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:44:52,223 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 10 [2022-11-19 06:44:52,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49445416] [2022-11-19 06:44:52,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:44:52,224 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:44:52,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:44:52,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:44:52,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-19 06:44:52,226 INFO L87 Difference]: Start difference. First operand 14913 states and 19648 transitions. Second operand has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-19 06:44:53,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:44:53,077 INFO L93 Difference]: Finished difference Result 29917 states and 39458 transitions. [2022-11-19 06:44:53,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:44:53,077 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 367 [2022-11-19 06:44:53,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:44:53,152 INFO L225 Difference]: With dead ends: 29917 [2022-11-19 06:44:53,152 INFO L226 Difference]: Without dead ends: 15057 [2022-11-19 06:44:53,203 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1099 GetRequests, 1090 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:44:53,204 INFO L413 NwaCegarLoop]: 2109 mSDtfsCounter, 8 mSDsluCounter, 4200 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 6309 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:44:53,204 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 6309 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 06:44:53,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15057 states. [2022-11-19 06:44:54,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15057 to 14913. [2022-11-19 06:44:54,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14913 states, 10844 states have (on average 1.2775728513463667) internal successors, (13854), 11072 states have internal predecessors, (13854), 2860 states have call successors, (2860), 1201 states have call predecessors, (2860), 1208 states have return successors, (2922), 2816 states have call predecessors, (2922), 2859 states have call successors, (2922) [2022-11-19 06:44:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14913 states to 14913 states and 19636 transitions. [2022-11-19 06:44:54,458 INFO L78 Accepts]: Start accepts. Automaton has 14913 states and 19636 transitions. Word has length 367 [2022-11-19 06:44:54,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:44:54,459 INFO L495 AbstractCegarLoop]: Abstraction has 14913 states and 19636 transitions. [2022-11-19 06:44:54,459 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 56.75) internal successors, (227), 4 states have internal predecessors, (227), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-19 06:44:54,459 INFO L276 IsEmpty]: Start isEmpty. Operand 14913 states and 19636 transitions. [2022-11-19 06:44:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-19 06:44:54,494 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:44:54,495 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2022-11-19 06:44:54,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (23)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:54,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (24)] Forceful destruction successful, exit code 0 [2022-11-19 06:44:54,919 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:54,919 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:44:54,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:44:54,920 INFO L85 PathProgramCache]: Analyzing trace with hash 612739177, now seen corresponding path program 1 times [2022-11-19 06:44:54,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:44:54,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1889378309] [2022-11-19 06:44:54,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:54,923 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:44:54,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:44:54,925 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:44:54,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (25)] Waiting until timeout for monitored process [2022-11-19 06:44:57,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:44:57,773 INFO L263 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:44:57,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:44:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-11-19 06:44:57,875 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:44:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 40 proven. 13 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-19 06:44:58,388 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:44:58,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1889378309] [2022-11-19 06:44:58,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1889378309] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:44:58,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1721256911] [2022-11-19 06:44:58,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:44:58,389 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:44:58,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:44:58,390 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:44:58,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2022-11-19 06:45:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:45:01,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 2559 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 06:45:01,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:45:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-11-19 06:45:01,094 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:45:01,094 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1721256911] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:45:01,094 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:45:01,095 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2022-11-19 06:45:01,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248095427] [2022-11-19 06:45:01,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:45:01,096 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:45:01,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:45:01,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:45:01,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:45:01,097 INFO L87 Difference]: Start difference. First operand 14913 states and 19636 transitions. Second operand has 3 states, 3 states have (on average 76.0) internal successors, (228), 3 states have internal predecessors, (228), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-19 06:45:01,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:45:01,847 INFO L93 Difference]: Finished difference Result 29903 states and 39454 transitions. [2022-11-19 06:45:01,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:45:01,848 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 76.0) internal successors, (228), 3 states have internal predecessors, (228), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 368 [2022-11-19 06:45:01,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:45:01,911 INFO L225 Difference]: With dead ends: 29903 [2022-11-19 06:45:01,911 INFO L226 Difference]: Without dead ends: 15043 [2022-11-19 06:45:01,960 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1101 GetRequests, 1094 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:45:01,961 INFO L413 NwaCegarLoop]: 2096 mSDtfsCounter, 8 mSDsluCounter, 2088 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 4184 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:45:01,961 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 4184 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:45:01,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15043 states. [2022-11-19 06:45:02,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15043 to 14923. [2022-11-19 06:45:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14923 states, 10854 states have (on average 1.277317118113138) internal successors, (13864), 11082 states have internal predecessors, (13864), 2860 states have call successors, (2860), 1201 states have call predecessors, (2860), 1208 states have return successors, (2922), 2816 states have call predecessors, (2922), 2859 states have call successors, (2922) [2022-11-19 06:45:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14923 states to 14923 states and 19646 transitions. [2022-11-19 06:45:02,947 INFO L78 Accepts]: Start accepts. Automaton has 14923 states and 19646 transitions. Word has length 368 [2022-11-19 06:45:02,948 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:45:02,949 INFO L495 AbstractCegarLoop]: Abstraction has 14923 states and 19646 transitions. [2022-11-19 06:45:02,949 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 76.0) internal successors, (228), 3 states have internal predecessors, (228), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-19 06:45:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 14923 states and 19646 transitions. [2022-11-19 06:45:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-19 06:45:02,987 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:45:02,988 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2022-11-19 06:45:03,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (26)] Forceful destruction successful, exit code 0 [2022-11-19 06:45:03,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (25)] Forceful destruction successful, exit code 0 [2022-11-19 06:45:03,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:45:03,403 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:45:03,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:45:03,404 INFO L85 PathProgramCache]: Analyzing trace with hash -760553303, now seen corresponding path program 1 times [2022-11-19 06:45:03,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:45:03,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [124083618] [2022-11-19 06:45:03,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:45:03,407 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:45:03,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:45:03,409 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:45:03,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (27)] Waiting until timeout for monitored process [2022-11-19 06:45:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:45:06,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 2568 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:45:06,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:45:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-11-19 06:45:06,217 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:45:06,690 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 40 proven. 13 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2022-11-19 06:45:06,690 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:45:06,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [124083618] [2022-11-19 06:45:06,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [124083618] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:45:06,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1236226059] [2022-11-19 06:45:06,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:45:06,692 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:45:06,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:45:06,693 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:45:06,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2022-11-19 06:45:09,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:45:09,425 INFO L263 TraceCheckSpWp]: Trace formula consists of 2568 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-19 06:45:09,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:45:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-19 06:45:09,487 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:45:09,487 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1236226059] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:45:09,487 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:45:09,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5, 5] total 9 [2022-11-19 06:45:09,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796314748] [2022-11-19 06:45:09,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:45:09,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:45:09,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:45:09,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:45:09,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:45:09,491 INFO L87 Difference]: Start difference. First operand 14923 states and 19646 transitions. Second operand has 3 states, 3 states have (on average 77.66666666666667) internal successors, (233), 3 states have internal predecessors, (233), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-19 06:45:10,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:45:10,225 INFO L93 Difference]: Finished difference Result 29889 states and 39406 transitions. [2022-11-19 06:45:10,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:45:10,225 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 77.66666666666667) internal successors, (233), 3 states have internal predecessors, (233), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) Word has length 373 [2022-11-19 06:45:10,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:45:10,263 INFO L225 Difference]: With dead ends: 29889 [2022-11-19 06:45:10,263 INFO L226 Difference]: Without dead ends: 15019 [2022-11-19 06:45:10,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1116 GetRequests, 1109 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:45:10,300 INFO L413 NwaCegarLoop]: 2101 mSDtfsCounter, 10 mSDsluCounter, 2090 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 4191 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:45:10,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 4191 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:45:10,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15019 states. [2022-11-19 06:45:10,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15019 to 14929. [2022-11-19 06:45:10,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14929 states, 10860 states have (on average 1.2771639042357275) internal successors, (13870), 11088 states have internal predecessors, (13870), 2860 states have call successors, (2860), 1201 states have call predecessors, (2860), 1208 states have return successors, (2922), 2816 states have call predecessors, (2922), 2859 states have call successors, (2922) [2022-11-19 06:45:10,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14929 states to 14929 states and 19652 transitions. [2022-11-19 06:45:10,991 INFO L78 Accepts]: Start accepts. Automaton has 14929 states and 19652 transitions. Word has length 373 [2022-11-19 06:45:10,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:45:10,992 INFO L495 AbstractCegarLoop]: Abstraction has 14929 states and 19652 transitions. [2022-11-19 06:45:10,993 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 77.66666666666667) internal successors, (233), 3 states have internal predecessors, (233), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2022-11-19 06:45:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 14929 states and 19652 transitions. [2022-11-19 06:45:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-19 06:45:11,026 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:45:11,026 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1] [2022-11-19 06:45:11,072 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (27)] Forceful destruction successful, exit code 0 [2022-11-19 06:45:11,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (28)] Forceful destruction successful, exit code 0 [2022-11-19 06:45:11,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 06:45:11,431 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:45:11,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:45:11,432 INFO L85 PathProgramCache]: Analyzing trace with hash 1884899170, now seen corresponding path program 1 times [2022-11-19 06:45:11,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2022-11-19 06:45:11,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [453081482] [2022-11-19 06:45:11,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:45:11,435 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-19 06:45:11,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat [2022-11-19 06:45:11,436 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-19 06:45:11,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (29)] Waiting until timeout for monitored process [2022-11-19 06:45:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:45:14,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:45:14,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:45:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 86 proven. 1 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2022-11-19 06:45:14,227 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:45:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 40 proven. 13 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2022-11-19 06:45:14,675 INFO L136 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2022-11-19 06:45:14,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [453081482] [2022-11-19 06:45:14,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [453081482] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:45:14,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1825348381] [2022-11-19 06:45:14,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:45:14,676 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2022-11-19 06:45:14,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 [2022-11-19 06:45:14,680 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2022-11-19 06:45:14,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2022-11-19 06:45:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:45:17,762 INFO L263 TraceCheckSpWp]: Trace formula consists of 2573 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 06:45:17,770 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:45:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-19 06:45:17,987 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:45:17,987 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [1825348381] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:45:17,987 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:45:17,988 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 5] total 10 [2022-11-19 06:45:17,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [245051719] [2022-11-19 06:45:17,989 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:45:17,990 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:45:17,990 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2022-11-19 06:45:17,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:45:17,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-11-19 06:45:17,991 INFO L87 Difference]: Start difference. First operand 14929 states and 19652 transitions. Second operand has 4 states, 4 states have (on average 59.25) internal successors, (237), 4 states have internal predecessors, (237), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-11-19 06:45:18,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:45:18,973 INFO L93 Difference]: Finished difference Result 25304 states and 33021 transitions. [2022-11-19 06:45:18,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:45:18,974 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 59.25) internal successors, (237), 4 states have internal predecessors, (237), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) Word has length 377 [2022-11-19 06:45:18,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:45:18,978 INFO L225 Difference]: With dead ends: 25304 [2022-11-19 06:45:18,978 INFO L226 Difference]: Without dead ends: 0 [2022-11-19 06:45:19,016 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1128 GetRequests, 1120 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2022-11-19 06:45:19,017 INFO L413 NwaCegarLoop]: 2120 mSDtfsCounter, 26 mSDsluCounter, 4143 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 6263 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 06:45:19,018 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 6263 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 06:45:19,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-19 06:45:19,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-19 06:45:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 06:45:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-19 06:45:19,023 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 377 [2022-11-19 06:45:19,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:45:19,023 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-19 06:45:19,023 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 59.25) internal successors, (237), 4 states have internal predecessors, (237), 3 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (43), 3 states have call predecessors, (43), 3 states have call successors, (43) [2022-11-19 06:45:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-19 06:45:19,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-19 06:45:19,027 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 06:45:19,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (29)] Forceful destruction successful, exit code 0 [2022-11-19 06:45:19,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt (30)] Forceful destruction successful, exit code 0 [2022-11-19 06:45:19,437 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,30 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/cvc4 --incremental --print-success --lang smt [2022-11-19 06:45:19,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-19 06:46:06,110 INFO L902 garLoopResultBuilder]: At program point simple_strtoulENTRY(lines 11554 11556) the Hoare annotation is: true [2022-11-19 06:46:06,110 INFO L899 garLoopResultBuilder]: For program point simple_strtoulEXIT(lines 11554 11556) no Hoare annotation was computed. [2022-11-19 06:46:06,111 INFO L899 garLoopResultBuilder]: For program point simple_strtoulFINAL(lines 11554 11556) no Hoare annotation was computed. [2022-11-19 06:46:06,111 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 6563 6568) no Hoare annotation was computed. [2022-11-19 06:46:06,111 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 6563 6568) the Hoare annotation is: true [2022-11-19 06:46:06,111 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 6563 6568) no Hoare annotation was computed. [2022-11-19 06:46:06,111 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initEXIT(lines 11336 11338) no Hoare annotation was computed. [2022-11-19 06:46:06,112 INFO L902 garLoopResultBuilder]: At program point __raw_spin_lock_initENTRY(lines 11336 11338) the Hoare annotation is: true [2022-11-19 06:46:06,112 INFO L899 garLoopResultBuilder]: For program point __raw_spin_lock_initFINAL(lines 11336 11338) no Hoare annotation was computed. [2022-11-19 06:46:06,112 INFO L902 garLoopResultBuilder]: At program point unbind_from_irqhandlerENTRY(lines 11576 11578) the Hoare annotation is: true [2022-11-19 06:46:06,112 INFO L899 garLoopResultBuilder]: For program point unbind_from_irqhandlerEXIT(lines 11576 11578) no Hoare annotation was computed. [2022-11-19 06:46:06,112 INFO L899 garLoopResultBuilder]: For program point unbind_from_irqhandlerFINAL(lines 11576 11578) no Hoare annotation was computed. [2022-11-19 06:46:06,112 INFO L899 garLoopResultBuilder]: For program point get_zeroed_pageFINAL(lines 11433 11435) no Hoare annotation was computed. [2022-11-19 06:46:06,112 INFO L902 garLoopResultBuilder]: At program point get_zeroed_pageENTRY(lines 11433 11435) the Hoare annotation is: true [2022-11-19 06:46:06,112 INFO L899 garLoopResultBuilder]: For program point get_zeroed_pageEXIT(lines 11433 11435) no Hoare annotation was computed. [2022-11-19 06:46:06,113 INFO L895 garLoopResultBuilder]: At program point L9813(lines 9651 9822) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,113 INFO L899 garLoopResultBuilder]: For program point L9879(line 9879) no Hoare annotation was computed. [2022-11-19 06:46:06,113 INFO L895 garLoopResultBuilder]: At program point L9417(line 9417) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,114 INFO L899 garLoopResultBuilder]: For program point L9417-1(line 9417) no Hoare annotation was computed. [2022-11-19 06:46:06,114 INFO L895 garLoopResultBuilder]: At program point L9318(lines 9309 9331) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,114 INFO L899 garLoopResultBuilder]: For program point L9781(lines 9781 9785) no Hoare annotation was computed. [2022-11-19 06:46:06,114 INFO L899 garLoopResultBuilder]: For program point L9682(lines 9682 9686) no Hoare annotation was computed. [2022-11-19 06:46:06,114 INFO L895 garLoopResultBuilder]: At program point L9847(line 9847) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,115 INFO L899 garLoopResultBuilder]: For program point L9847-1(line 9847) no Hoare annotation was computed. [2022-11-19 06:46:06,115 INFO L899 garLoopResultBuilder]: For program point L9814(line 9814) no Hoare annotation was computed. [2022-11-19 06:46:06,115 INFO L895 garLoopResultBuilder]: At program point L9418(line 9418) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,115 INFO L895 garLoopResultBuilder]: At program point L11631(lines 11630 11632) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= |netback_changed_~tmp___2~19#1| (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,116 INFO L899 garLoopResultBuilder]: For program point L9418-1(line 9418) no Hoare annotation was computed. [2022-11-19 06:46:06,116 INFO L895 garLoopResultBuilder]: At program point L9914(lines 9846 9940) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32)))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,116 INFO L895 garLoopResultBuilder]: At program point L9815(line 9815) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,116 INFO L899 garLoopResultBuilder]: For program point L9815-1(line 9815) no Hoare annotation was computed. [2022-11-19 06:46:06,117 INFO L895 garLoopResultBuilder]: At program point L6446(lines 6441 6448) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,117 INFO L899 garLoopResultBuilder]: For program point L9452(lines 9452 9455) no Hoare annotation was computed. [2022-11-19 06:46:06,117 INFO L895 garLoopResultBuilder]: At program point L9419(line 9419) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,117 INFO L899 garLoopResultBuilder]: For program point L9419-1(line 9419) no Hoare annotation was computed. [2022-11-19 06:46:06,117 INFO L899 garLoopResultBuilder]: For program point L9452-2(lines 9393 9475) no Hoare annotation was computed. [2022-11-19 06:46:06,118 INFO L895 garLoopResultBuilder]: At program point L9551(lines 9491 9560) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,118 INFO L895 garLoopResultBuilder]: At program point L9518(lines 9491 9560) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,118 INFO L899 garLoopResultBuilder]: For program point L9287(line 9287) no Hoare annotation was computed. [2022-11-19 06:46:06,118 INFO L899 garLoopResultBuilder]: For program point L9981(lines 9981 9984) no Hoare annotation was computed. [2022-11-19 06:46:06,118 INFO L899 garLoopResultBuilder]: For program point L9750-1(line 9750) no Hoare annotation was computed. [2022-11-19 06:46:06,119 INFO L895 garLoopResultBuilder]: At program point L9750(line 9750) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,119 INFO L899 garLoopResultBuilder]: For program point L9420(lines 9420 9423) no Hoare annotation was computed. [2022-11-19 06:46:06,119 INFO L895 garLoopResultBuilder]: At program point L9916(lines 9846 9940) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,119 INFO L895 garLoopResultBuilder]: At program point L9817(line 9817) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,119 INFO L899 garLoopResultBuilder]: For program point L9817-1(line 9817) no Hoare annotation was computed. [2022-11-19 06:46:06,120 INFO L899 garLoopResultBuilder]: For program point L9751(lines 9751 9754) no Hoare annotation was computed. [2022-11-19 06:46:06,120 INFO L895 garLoopResultBuilder]: At program point L9520(lines 9491 9560) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,120 INFO L899 garLoopResultBuilder]: For program point L9289(line 9289) no Hoare annotation was computed. [2022-11-19 06:46:06,120 INFO L899 garLoopResultBuilder]: For program point L9289-2(lines 9289 9293) no Hoare annotation was computed. [2022-11-19 06:46:06,120 INFO L899 garLoopResultBuilder]: For program point L9884(lines 9884 9887) no Hoare annotation was computed. [2022-11-19 06:46:06,121 INFO L895 garLoopResultBuilder]: At program point L9818(line 9818) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,121 INFO L899 garLoopResultBuilder]: For program point L9818-1(line 9818) no Hoare annotation was computed. [2022-11-19 06:46:06,121 INFO L895 garLoopResultBuilder]: At program point L9356(lines 9356 9357) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,121 INFO L899 garLoopResultBuilder]: For program point L9356-1(lines 9356 9357) no Hoare annotation was computed. [2022-11-19 06:46:06,121 INFO L895 garLoopResultBuilder]: At program point L9290(line 9290) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,122 INFO L899 garLoopResultBuilder]: For program point L9290-1(line 9290) no Hoare annotation was computed. [2022-11-19 06:46:06,122 INFO L895 garLoopResultBuilder]: At program point L9819(line 9819) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,122 INFO L895 garLoopResultBuilder]: At program point L9786(line 9786) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,122 INFO L895 garLoopResultBuilder]: At program point L9819-1(lines 9651 9822) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,123 INFO L899 garLoopResultBuilder]: For program point L9786-1(line 9786) no Hoare annotation was computed. [2022-11-19 06:46:06,123 INFO L895 garLoopResultBuilder]: At program point L9687(line 9687) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,123 INFO L899 garLoopResultBuilder]: For program point L9687-1(line 9687) no Hoare annotation was computed. [2022-11-19 06:46:06,123 INFO L899 garLoopResultBuilder]: For program point L9456-1(lines 9393 9475) no Hoare annotation was computed. [2022-11-19 06:46:06,123 INFO L899 garLoopResultBuilder]: For program point L9787(lines 9787 9791) no Hoare annotation was computed. [2022-11-19 06:46:06,124 INFO L895 garLoopResultBuilder]: At program point L9952(line 9952) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,124 INFO L899 garLoopResultBuilder]: For program point L9952-1(line 9952) no Hoare annotation was computed. [2022-11-19 06:46:06,124 INFO L895 garLoopResultBuilder]: At program point L9721(lines 9651 9822) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,124 INFO L895 garLoopResultBuilder]: At program point L9688(line 9688) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,124 INFO L899 garLoopResultBuilder]: For program point L9688-1(line 9688) no Hoare annotation was computed. [2022-11-19 06:46:06,125 INFO L899 garLoopResultBuilder]: For program point L9358(lines 9358 9361) no Hoare annotation was computed. [2022-11-19 06:46:06,125 INFO L895 garLoopResultBuilder]: At program point L9821(lines 9636 9823) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,125 INFO L895 garLoopResultBuilder]: At program point L9557(line 9557) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,125 INFO L899 garLoopResultBuilder]: For program point L9557-1(line 9557) no Hoare annotation was computed. [2022-11-19 06:46:06,125 INFO L895 garLoopResultBuilder]: At program point L11605(lines 11604 11606) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,126 INFO L895 garLoopResultBuilder]: At program point L9689(line 9689) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,126 INFO L899 garLoopResultBuilder]: For program point L9689-1(line 9689) no Hoare annotation was computed. [2022-11-19 06:46:06,126 INFO L895 garLoopResultBuilder]: At program point L9425(line 9425) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,126 INFO L899 garLoopResultBuilder]: For program point L9425-1(line 9425) no Hoare annotation was computed. [2022-11-19 06:46:06,127 INFO L895 garLoopResultBuilder]: At program point L9359(lines 9336 9375) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,127 INFO L899 garLoopResultBuilder]: For program point L9987(line 9987) no Hoare annotation was computed. [2022-11-19 06:46:06,127 INFO L899 garLoopResultBuilder]: For program point L9855-2(lines 9855 9858) no Hoare annotation was computed. [2022-11-19 06:46:06,127 INFO L895 garLoopResultBuilder]: At program point L9756(lines 9739 9761) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,127 INFO L895 garLoopResultBuilder]: At program point L9723(lines 9651 9822) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,128 INFO L895 garLoopResultBuilder]: At program point L9888(line 9888) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,128 INFO L899 garLoopResultBuilder]: For program point L9855(lines 9855 9858) no Hoare annotation was computed. [2022-11-19 06:46:06,128 INFO L899 garLoopResultBuilder]: For program point L9888-1(line 9888) no Hoare annotation was computed. [2022-11-19 06:46:06,128 INFO L895 garLoopResultBuilder]: At program point L9558(lines 9491 9560) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,128 INFO L895 garLoopResultBuilder]: At program point L11639(lines 11638 11640) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,129 INFO L895 garLoopResultBuilder]: At program point L9327(line 9327) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,129 INFO L899 garLoopResultBuilder]: For program point L9327-1(line 9327) no Hoare annotation was computed. [2022-11-19 06:46:06,129 INFO L895 garLoopResultBuilder]: At program point L9493(line 9493) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,129 INFO L899 garLoopResultBuilder]: For program point L9493-1(line 9493) no Hoare annotation was computed. [2022-11-19 06:46:06,129 INFO L899 garLoopResultBuilder]: For program point L9427(lines 9427 9432) no Hoare annotation was computed. [2022-11-19 06:46:06,130 INFO L895 garLoopResultBuilder]: At program point L9559(lines 9477 9561) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,130 INFO L895 garLoopResultBuilder]: At program point L9758(lines 9739 9761) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,130 INFO L895 garLoopResultBuilder]: At program point L9494-1(lines 9494 9495) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,130 INFO L895 garLoopResultBuilder]: At program point L9461(lines 9393 9475) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,131 INFO L895 garLoopResultBuilder]: At program point L9494(lines 9494 9495) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,131 INFO L895 garLoopResultBuilder]: At program point L9329(lines 9309 9331) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,131 INFO L895 garLoopResultBuilder]: At program point L9296(lines 9273 9303) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,131 INFO L895 garLoopResultBuilder]: At program point L9924(line 9924) the Hoare annotation is: (let ((.cse0 (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= |netback_changed_xennet_connect_~j~0#1| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= ~ldv_spin~0 (_ bv0 32))))) [2022-11-19 06:46:06,132 INFO L899 garLoopResultBuilder]: For program point L9990-2(line 9990) no Hoare annotation was computed. [2022-11-19 06:46:06,132 INFO L895 garLoopResultBuilder]: At program point L9891(line 9891) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,132 INFO L899 garLoopResultBuilder]: For program point L9924-1(line 9924) no Hoare annotation was computed. [2022-11-19 06:46:06,132 INFO L899 garLoopResultBuilder]: For program point L9891-1(line 9891) no Hoare annotation was computed. [2022-11-19 06:46:06,132 INFO L899 garLoopResultBuilder]: For program point L9990(line 9990) no Hoare annotation was computed. [2022-11-19 06:46:06,132 INFO L899 garLoopResultBuilder]: For program point L9660(lines 9660 9663) no Hoare annotation was computed. [2022-11-19 06:46:06,133 INFO L899 garLoopResultBuilder]: For program point L9660-2(lines 9660 9663) no Hoare annotation was computed. [2022-11-19 06:46:06,133 INFO L895 garLoopResultBuilder]: At program point L9792(line 9792) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,133 INFO L899 garLoopResultBuilder]: For program point L9792-1(line 9792) no Hoare annotation was computed. [2022-11-19 06:46:06,133 INFO L895 garLoopResultBuilder]: At program point L9330(lines 9305 9332) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,134 INFO L895 garLoopResultBuilder]: At program point L11510(lines 11509 11511) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,134 INFO L899 garLoopResultBuilder]: For program point L9925(lines 9925 9928) no Hoare annotation was computed. [2022-11-19 06:46:06,134 INFO L899 garLoopResultBuilder]: For program point L9859(lines 9859 9863) no Hoare annotation was computed. [2022-11-19 06:46:06,134 INFO L895 garLoopResultBuilder]: At program point L9925-2(lines 9925 9928) the Hoare annotation is: (let ((.cse0 (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= |netback_changed_xennet_connect_~j~0#1| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= ~ldv_spin~0 (_ bv0 32))))) [2022-11-19 06:46:06,134 INFO L899 garLoopResultBuilder]: For program point L9991(lines 9991 9994) no Hoare annotation was computed. [2022-11-19 06:46:06,135 INFO L899 garLoopResultBuilder]: For program point netback_changedFINAL(lines 9942 10002) no Hoare annotation was computed. [2022-11-19 06:46:06,135 INFO L899 garLoopResultBuilder]: For program point L9793(lines 9793 9797) no Hoare annotation was computed. [2022-11-19 06:46:06,135 INFO L895 garLoopResultBuilder]: At program point L9298(lines 9273 9303) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,135 INFO L895 garLoopResultBuilder]: At program point L9529(lines 9491 9560) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,135 INFO L899 garLoopResultBuilder]: For program point L9496(line 9496) no Hoare annotation was computed. [2022-11-19 06:46:06,136 INFO L899 garLoopResultBuilder]: For program point L9926-1(line 9926) no Hoare annotation was computed. [2022-11-19 06:46:06,136 INFO L895 garLoopResultBuilder]: At program point L9926(line 9926) the Hoare annotation is: (let ((.cse0 (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= |netback_changed_xennet_connect_~j~0#1| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= ~ldv_spin~0 (_ bv0 32))))) [2022-11-19 06:46:06,136 INFO L899 garLoopResultBuilder]: For program point L9728(lines 9728 9732) no Hoare annotation was computed. [2022-11-19 06:46:06,136 INFO L899 garLoopResultBuilder]: For program point netback_changedEXIT(lines 9942 10002) no Hoare annotation was computed. [2022-11-19 06:46:06,136 INFO L899 garLoopResultBuilder]: For program point L9398-1(line 9398) no Hoare annotation was computed. [2022-11-19 06:46:06,137 INFO L895 garLoopResultBuilder]: At program point L9365(line 9365) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,137 INFO L899 garLoopResultBuilder]: For program point L9365-1(line 9365) no Hoare annotation was computed. [2022-11-19 06:46:06,137 INFO L895 garLoopResultBuilder]: At program point L9497(lines 9497 9498) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,137 INFO L895 garLoopResultBuilder]: At program point L9497-1(lines 9497 9498) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,137 INFO L895 garLoopResultBuilder]: At program point L9398(line 9398) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,138 INFO L895 garLoopResultBuilder]: At program point L9795(lines 9651 9822) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,138 INFO L895 garLoopResultBuilder]: At program point L9531(lines 9491 9560) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,138 INFO L895 garLoopResultBuilder]: At program point L6426(line 6426) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,138 INFO L895 garLoopResultBuilder]: At program point L6426-2(lines 6424 6427) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,138 INFO L899 garLoopResultBuilder]: For program point L6426-1(line 6426) no Hoare annotation was computed. [2022-11-19 06:46:06,139 INFO L895 garLoopResultBuilder]: At program point L11513(lines 11512 11514) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,139 INFO L899 garLoopResultBuilder]: For program point L9763(lines 9763 9767) no Hoare annotation was computed. [2022-11-19 06:46:06,139 INFO L895 garLoopResultBuilder]: At program point L9961(line 9961) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,139 INFO L899 garLoopResultBuilder]: For program point L9961-1(line 9961) no Hoare annotation was computed. [2022-11-19 06:46:06,140 INFO L895 garLoopResultBuilder]: At program point L9895(line 9895) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,140 INFO L899 garLoopResultBuilder]: For program point L9895-1(line 9895) no Hoare annotation was computed. [2022-11-19 06:46:06,140 INFO L899 garLoopResultBuilder]: For program point L9499(line 9499) no Hoare annotation was computed. [2022-11-19 06:46:06,140 INFO L895 garLoopResultBuilder]: At program point L9466(line 9466) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,140 INFO L899 garLoopResultBuilder]: For program point L9697(lines 9697 9707) no Hoare annotation was computed. [2022-11-19 06:46:06,141 INFO L895 garLoopResultBuilder]: At program point L9301(line 9301) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,141 INFO L899 garLoopResultBuilder]: For program point L9301-1(line 9301) no Hoare annotation was computed. [2022-11-19 06:46:06,141 INFO L899 garLoopResultBuilder]: For program point L9466-1(line 9466) no Hoare annotation was computed. [2022-11-19 06:46:06,141 INFO L899 garLoopResultBuilder]: For program point L9400(lines 9400 9405) no Hoare annotation was computed. [2022-11-19 06:46:06,141 INFO L895 garLoopResultBuilder]: At program point L9367(lines 9336 9375) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,141 INFO L899 garLoopResultBuilder]: For program point L9995(line 9995) no Hoare annotation was computed. [2022-11-19 06:46:06,142 INFO L899 garLoopResultBuilder]: For program point L9962(lines 9962 9967) no Hoare annotation was computed. [2022-11-19 06:46:06,142 INFO L899 garLoopResultBuilder]: For program point L9698(lines 9698 9705) no Hoare annotation was computed. [2022-11-19 06:46:06,142 INFO L895 garLoopResultBuilder]: At program point L9929(line 9929) the Hoare annotation is: (let ((.cse0 (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= |netback_changed_xennet_connect_~j~0#1| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= ~ldv_spin~0 (_ bv0 32))))) [2022-11-19 06:46:06,142 INFO L899 garLoopResultBuilder]: For program point L9962-2(lines 9962 9967) no Hoare annotation was computed. [2022-11-19 06:46:06,143 INFO L895 garLoopResultBuilder]: At program point L9467(lines 9393 9475) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,143 INFO L895 garLoopResultBuilder]: At program point L9368(line 9368) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,143 INFO L899 garLoopResultBuilder]: For program point L9368-1(line 9368) no Hoare annotation was computed. [2022-11-19 06:46:06,143 INFO L895 garLoopResultBuilder]: At program point L9302(lines 9262 9304) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,143 INFO L895 garLoopResultBuilder]: At program point L9930(line 9930) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,144 INFO L899 garLoopResultBuilder]: For program point L9798-1(line 9798) no Hoare annotation was computed. [2022-11-19 06:46:06,144 INFO L895 garLoopResultBuilder]: At program point L9699(line 9699) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,144 INFO L899 garLoopResultBuilder]: For program point L9699-1(line 9699) no Hoare annotation was computed. [2022-11-19 06:46:06,144 INFO L895 garLoopResultBuilder]: At program point L9897(line 9897) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,144 INFO L899 garLoopResultBuilder]: For program point L9897-1(line 9897) no Hoare annotation was computed. [2022-11-19 06:46:06,145 INFO L895 garLoopResultBuilder]: At program point L9798(line 9798) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,145 INFO L895 garLoopResultBuilder]: At program point L9468(lines 9393 9475) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,145 INFO L895 garLoopResultBuilder]: At program point L9931(line 9931) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,145 INFO L899 garLoopResultBuilder]: For program point L9733(lines 9733 9761) no Hoare annotation was computed. [2022-11-19 06:46:06,146 INFO L895 garLoopResultBuilder]: At program point L9700(line 9700) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,146 INFO L899 garLoopResultBuilder]: For program point L9700-1(line 9700) no Hoare annotation was computed. [2022-11-19 06:46:06,146 INFO L899 garLoopResultBuilder]: For program point L9733-2(lines 9733 9761) no Hoare annotation was computed. [2022-11-19 06:46:06,146 INFO L899 garLoopResultBuilder]: For program point L9865(lines 9865 9868) no Hoare annotation was computed. [2022-11-19 06:46:06,146 INFO L899 garLoopResultBuilder]: For program point L9799(lines 9799 9807) no Hoare annotation was computed. [2022-11-19 06:46:06,146 INFO L895 garLoopResultBuilder]: At program point L9370(lines 9336 9375) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,147 INFO L895 garLoopResultBuilder]: At program point L11616(line 11616) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,147 INFO L895 garLoopResultBuilder]: At program point L11616-2(lines 11615 11617) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,147 INFO L899 garLoopResultBuilder]: For program point L11616-1(line 11616) no Hoare annotation was computed. [2022-11-19 06:46:06,147 INFO L895 garLoopResultBuilder]: At program point L9337(line 9337) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,148 INFO L899 garLoopResultBuilder]: For program point L9337-1(line 9337) no Hoare annotation was computed. [2022-11-19 06:46:06,148 INFO L899 garLoopResultBuilder]: For program point L9932(line 9932) no Hoare annotation was computed. [2022-11-19 06:46:06,148 INFO L895 garLoopResultBuilder]: At program point L9899(line 9899) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,148 INFO L899 garLoopResultBuilder]: For program point L9899-1(line 9899) no Hoare annotation was computed. [2022-11-19 06:46:06,148 INFO L895 garLoopResultBuilder]: At program point L9701(line 9701) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,149 INFO L899 garLoopResultBuilder]: For program point L9734-1(line 9734) no Hoare annotation was computed. [2022-11-19 06:46:06,149 INFO L899 garLoopResultBuilder]: For program point L9800(lines 9800 9803) no Hoare annotation was computed. [2022-11-19 06:46:06,149 INFO L895 garLoopResultBuilder]: At program point L9734(line 9734) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,149 INFO L899 garLoopResultBuilder]: For program point L9470-1(line 9470) no Hoare annotation was computed. [2022-11-19 06:46:06,149 INFO L895 garLoopResultBuilder]: At program point L9371(line 9371) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,150 INFO L899 garLoopResultBuilder]: For program point L9338(lines 9338 9341) no Hoare annotation was computed. [2022-11-19 06:46:06,150 INFO L899 garLoopResultBuilder]: For program point L9371-1(line 9371) no Hoare annotation was computed. [2022-11-19 06:46:06,150 INFO L895 garLoopResultBuilder]: At program point L9536(lines 9536 9537) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,150 INFO L899 garLoopResultBuilder]: For program point L9536-1(lines 9536 9537) no Hoare annotation was computed. [2022-11-19 06:46:06,150 INFO L895 garLoopResultBuilder]: At program point L9470(line 9470) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,151 INFO L895 garLoopResultBuilder]: At program point L9900(lines 9900 9901) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,151 INFO L899 garLoopResultBuilder]: For program point L9900-1(lines 9900 9901) no Hoare annotation was computed. [2022-11-19 06:46:06,151 INFO L895 garLoopResultBuilder]: At program point L9999(lines 9951 10001) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,151 INFO L895 garLoopResultBuilder]: At program point L9801(lines 9651 9822) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,151 INFO L899 garLoopResultBuilder]: For program point L9735(lines 9735 9738) no Hoare annotation was computed. [2022-11-19 06:46:06,152 INFO L895 garLoopResultBuilder]: At program point L9471(lines 9393 9475) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,152 INFO L895 garLoopResultBuilder]: At program point L11519(lines 11518 11520) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32)))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,152 INFO L895 garLoopResultBuilder]: At program point netback_changedENTRY(lines 9942 10002) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,152 INFO L895 garLoopResultBuilder]: At program point L9934(lines 9846 9940) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))) (= |netback_changed_xennet_connect_~j~0#1| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,153 INFO L899 garLoopResultBuilder]: For program point L9670-2(lines 9670 9673) no Hoare annotation was computed. [2022-11-19 06:46:06,153 INFO L899 garLoopResultBuilder]: For program point L9538(lines 9538 9543) no Hoare annotation was computed. [2022-11-19 06:46:06,153 INFO L899 garLoopResultBuilder]: For program point L9769(lines 9769 9773) no Hoare annotation was computed. [2022-11-19 06:46:06,153 INFO L899 garLoopResultBuilder]: For program point L9670(lines 9670 9673) no Hoare annotation was computed. [2022-11-19 06:46:06,153 INFO L895 garLoopResultBuilder]: At program point L9373(lines 9336 9375) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,154 INFO L899 garLoopResultBuilder]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2022-11-19 06:46:06,154 INFO L895 garLoopResultBuilder]: At program point L9505(line 9505) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,154 INFO L899 garLoopResultBuilder]: For program point L9505-1(line 9505) no Hoare annotation was computed. [2022-11-19 06:46:06,154 INFO L895 garLoopResultBuilder]: At program point L9472(lines 9393 9475) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,155 INFO L895 garLoopResultBuilder]: At program point L9439(line 9439) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,155 INFO L899 garLoopResultBuilder]: For program point L9439-1(line 9439) no Hoare annotation was computed. [2022-11-19 06:46:06,155 INFO L899 garLoopResultBuilder]: For program point L9968(lines 9968 9998) no Hoare annotation was computed. [2022-11-19 06:46:06,155 INFO L895 garLoopResultBuilder]: At program point L9374(lines 9333 9376) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,155 INFO L899 garLoopResultBuilder]: For program point L9870-1(line 9870) no Hoare annotation was computed. [2022-11-19 06:46:06,156 INFO L899 garLoopResultBuilder]: For program point L9969(line 9969) no Hoare annotation was computed. [2022-11-19 06:46:06,156 INFO L895 garLoopResultBuilder]: At program point L9936(lines 9846 9940) the Hoare annotation is: (let ((.cse0 (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= |netback_changed_xennet_connect_~j~0#1| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| .cse0 (= ~ldv_spin~0 (_ bv0 32))))) [2022-11-19 06:46:06,156 INFO L899 garLoopResultBuilder]: For program point L9969-2(line 9969) no Hoare annotation was computed. [2022-11-19 06:46:06,156 INFO L895 garLoopResultBuilder]: At program point L9870(line 9870) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,156 INFO L895 garLoopResultBuilder]: At program point L11522(lines 11521 11523) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,157 INFO L895 garLoopResultBuilder]: At program point L9474(lines 9377 9476) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,157 INFO L899 garLoopResultBuilder]: For program point L9342-1(line 9342) no Hoare annotation was computed. [2022-11-19 06:46:06,157 INFO L895 garLoopResultBuilder]: At program point L9342(line 9342) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,157 INFO L899 garLoopResultBuilder]: For program point L9970(line 9970) no Hoare annotation was computed. [2022-11-19 06:46:06,157 INFO L899 garLoopResultBuilder]: For program point L9970-2(line 9970) no Hoare annotation was computed. [2022-11-19 06:46:06,158 INFO L899 garLoopResultBuilder]: For program point L9310-1(line 9310) no Hoare annotation was computed. [2022-11-19 06:46:06,158 INFO L899 garLoopResultBuilder]: For program point L9343(lines 9343 9346) no Hoare annotation was computed. [2022-11-19 06:46:06,158 INFO L895 garLoopResultBuilder]: At program point L9310(line 9310) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,158 INFO L899 garLoopResultBuilder]: For program point L9971(line 9971) no Hoare annotation was computed. [2022-11-19 06:46:06,158 INFO L899 garLoopResultBuilder]: For program point L9971-2(line 9971) no Hoare annotation was computed. [2022-11-19 06:46:06,159 INFO L895 garLoopResultBuilder]: At program point L9905(lines 9846 9940) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,159 INFO L895 garLoopResultBuilder]: At program point L9872(line 9872) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,159 INFO L899 garLoopResultBuilder]: For program point L9872-1(line 9872) no Hoare annotation was computed. [2022-11-19 06:46:06,159 INFO L899 garLoopResultBuilder]: For program point L9278-1(line 9278) no Hoare annotation was computed. [2022-11-19 06:46:06,160 INFO L899 garLoopResultBuilder]: For program point L9311(lines 9311 9314) no Hoare annotation was computed. [2022-11-19 06:46:06,160 INFO L895 garLoopResultBuilder]: At program point L9278(line 9278) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,160 INFO L899 garLoopResultBuilder]: For program point L9972(line 9972) no Hoare annotation was computed. [2022-11-19 06:46:06,160 INFO L895 garLoopResultBuilder]: At program point L9939(lines 9824 9941) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,160 INFO L899 garLoopResultBuilder]: For program point L9972-2(line 9972) no Hoare annotation was computed. [2022-11-19 06:46:06,160 INFO L899 garLoopResultBuilder]: For program point L9741(lines 9741 9745) no Hoare annotation was computed. [2022-11-19 06:46:06,161 INFO L899 garLoopResultBuilder]: For program point L9675(lines 9675 9679) no Hoare annotation was computed. [2022-11-19 06:46:06,161 INFO L895 garLoopResultBuilder]: At program point L6438(lines 6429 6440) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,161 INFO L895 garLoopResultBuilder]: At program point L9444(line 9444) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,161 INFO L899 garLoopResultBuilder]: For program point L9444-1(line 9444) no Hoare annotation was computed. [2022-11-19 06:46:06,161 INFO L899 garLoopResultBuilder]: For program point L9279(lines 9279 9283) no Hoare annotation was computed. [2022-11-19 06:46:06,162 INFO L899 garLoopResultBuilder]: For program point L9973(line 9973) no Hoare annotation was computed. [2022-11-19 06:46:06,162 INFO L895 garLoopResultBuilder]: At program point L9907(lines 9846 9940) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,162 INFO L899 garLoopResultBuilder]: For program point L9709(lines 9709 9719) no Hoare annotation was computed. [2022-11-19 06:46:06,162 INFO L899 garLoopResultBuilder]: For program point L9775(lines 9775 9779) no Hoare annotation was computed. [2022-11-19 06:46:06,162 INFO L895 garLoopResultBuilder]: At program point L9445(line 9445) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,163 INFO L895 garLoopResultBuilder]: At program point L9412(line 9412) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,163 INFO L899 garLoopResultBuilder]: For program point L9445-1(line 9445) no Hoare annotation was computed. [2022-11-19 06:46:06,163 INFO L899 garLoopResultBuilder]: For program point L9412-1(line 9412) no Hoare annotation was computed. [2022-11-19 06:46:06,163 INFO L895 garLoopResultBuilder]: At program point L9280(line 9280) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,163 INFO L899 garLoopResultBuilder]: For program point L9280-1(line 9280) no Hoare annotation was computed. [2022-11-19 06:46:06,164 INFO L899 garLoopResultBuilder]: For program point L9710(lines 9710 9717) no Hoare annotation was computed. [2022-11-19 06:46:06,164 INFO L899 garLoopResultBuilder]: For program point L9446-1(line 9446) no Hoare annotation was computed. [2022-11-19 06:46:06,164 INFO L895 garLoopResultBuilder]: At program point L9446(line 9446) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,164 INFO L895 garLoopResultBuilder]: At program point L9909(lines 9846 9940) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,165 INFO L895 garLoopResultBuilder]: At program point L11032(line 11032) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,165 INFO L899 garLoopResultBuilder]: For program point L9975(line 9975) no Hoare annotation was computed. [2022-11-19 06:46:06,165 INFO L899 garLoopResultBuilder]: For program point L11032-1(line 11032) no Hoare annotation was computed. [2022-11-19 06:46:06,165 INFO L899 garLoopResultBuilder]: For program point L11627-1(line 11627) no Hoare annotation was computed. [2022-11-19 06:46:06,165 INFO L895 garLoopResultBuilder]: At program point L11627(line 11627) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,166 INFO L895 garLoopResultBuilder]: At program point L9546(lines 9546 9547) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,166 INFO L895 garLoopResultBuilder]: At program point L9711(line 9711) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,166 INFO L899 garLoopResultBuilder]: For program point L9711-1(line 9711) no Hoare annotation was computed. [2022-11-19 06:46:06,166 INFO L895 garLoopResultBuilder]: At program point L9348(lines 9348 9349) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,167 INFO L899 garLoopResultBuilder]: For program point L9348-1(lines 9348 9349) no Hoare annotation was computed. [2022-11-19 06:46:06,167 INFO L895 garLoopResultBuilder]: At program point L9315(lines 9315 9316) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,167 INFO L899 garLoopResultBuilder]: For program point L9315-1(lines 9315 9316) no Hoare annotation was computed. [2022-11-19 06:46:06,167 INFO L899 garLoopResultBuilder]: For program point L9546-1(lines 9546 9547) no Hoare annotation was computed. [2022-11-19 06:46:06,167 INFO L895 garLoopResultBuilder]: At program point L11627-2(lines 11626 11628) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,167 INFO L899 garLoopResultBuilder]: For program point L9447(lines 9447 9450) no Hoare annotation was computed. [2022-11-19 06:46:06,168 INFO L895 garLoopResultBuilder]: At program point L9877(line 9877) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,168 INFO L895 garLoopResultBuilder]: At program point L9877-1(line 9877) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,168 INFO L899 garLoopResultBuilder]: For program point L9976(lines 9976 9979) no Hoare annotation was computed. [2022-11-19 06:46:06,168 INFO L899 garLoopResultBuilder]: For program point L9514(line 9514) no Hoare annotation was computed. [2022-11-19 06:46:06,168 INFO L895 garLoopResultBuilder]: At program point L9712(line 9712) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,169 INFO L899 garLoopResultBuilder]: For program point L9712-1(line 9712) no Hoare annotation was computed. [2022-11-19 06:46:06,169 INFO L895 garLoopResultBuilder]: At program point L11034(lines 11029 11036) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,169 INFO L895 garLoopResultBuilder]: At program point L9812(line 9812) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,169 INFO L899 garLoopResultBuilder]: For program point L9812-1(line 9812) no Hoare annotation was computed. [2022-11-19 06:46:06,169 INFO L895 garLoopResultBuilder]: At program point L9878(line 9878) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_xennet_connect_~num_queues~8#1| (_ bv0 32))))) [2022-11-19 06:46:06,170 INFO L899 garLoopResultBuilder]: For program point L9548(lines 9548 9553) no Hoare annotation was computed. [2022-11-19 06:46:06,170 INFO L895 garLoopResultBuilder]: At program point L9713(line 9713) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and |netback_changed_#t~switch1001#1| (not (= |netback_changed_talk_to_netback_~err~10#1| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,170 INFO L899 garLoopResultBuilder]: For program point L9317(lines 9317 9320) no Hoare annotation was computed. [2022-11-19 06:46:06,170 INFO L899 garLoopResultBuilder]: For program point L9350(lines 9350 9353) no Hoare annotation was computed. [2022-11-19 06:46:06,170 INFO L899 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2022-11-19 06:46:06,171 INFO L899 garLoopResultBuilder]: For program point get_pageEXIT(lines 6602 6635) no Hoare annotation was computed. [2022-11-19 06:46:06,171 INFO L902 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: true [2022-11-19 06:46:06,171 INFO L902 garLoopResultBuilder]: At program point L6592(lines 6587 6594) the Hoare annotation is: true [2022-11-19 06:46:06,171 INFO L899 garLoopResultBuilder]: For program point L6615-1(line 6615) no Hoare annotation was computed. [2022-11-19 06:46:06,171 INFO L902 garLoopResultBuilder]: At program point L6615(line 6615) the Hoare annotation is: true [2022-11-19 06:46:06,172 INFO L902 garLoopResultBuilder]: At program point L6613-2(lines 6613 6621) the Hoare annotation is: true [2022-11-19 06:46:06,172 INFO L899 garLoopResultBuilder]: For program point L6613(lines 6613 6621) no Hoare annotation was computed. [2022-11-19 06:46:06,172 INFO L902 garLoopResultBuilder]: At program point L11397(lines 11396 11398) the Hoare annotation is: true [2022-11-19 06:46:06,172 INFO L902 garLoopResultBuilder]: At program point L6632(line 6632) the Hoare annotation is: true [2022-11-19 06:46:06,172 INFO L899 garLoopResultBuilder]: For program point get_pageFINAL(lines 6602 6635) no Hoare annotation was computed. [2022-11-19 06:46:06,173 INFO L902 garLoopResultBuilder]: At program point L6628(lines 6624 6630) the Hoare annotation is: true [2022-11-19 06:46:06,173 INFO L899 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2022-11-19 06:46:06,173 INFO L899 garLoopResultBuilder]: For program point L6622(line 6622) no Hoare annotation was computed. [2022-11-19 06:46:06,173 INFO L902 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2022-11-19 06:46:06,173 INFO L899 garLoopResultBuilder]: For program point L6624(lines 6624 6631) no Hoare annotation was computed. [2022-11-19 06:46:06,173 INFO L899 garLoopResultBuilder]: For program point L6616(lines 6616 6619) no Hoare annotation was computed. [2022-11-19 06:46:06,174 INFO L902 garLoopResultBuilder]: At program point get_pageENTRY(lines 6602 6635) the Hoare annotation is: true [2022-11-19 06:46:06,174 INFO L899 garLoopResultBuilder]: For program point L6612-1(line 6612) no Hoare annotation was computed. [2022-11-19 06:46:06,174 INFO L902 garLoopResultBuilder]: At program point L6612(line 6612) the Hoare annotation is: true [2022-11-19 06:46:06,174 INFO L902 garLoopResultBuilder]: At program point L11305(lines 11304 11306) the Hoare annotation is: true [2022-11-19 06:46:06,174 INFO L899 garLoopResultBuilder]: For program point L9020(lines 9020 9028) no Hoare annotation was computed. [2022-11-19 06:46:06,175 INFO L899 garLoopResultBuilder]: For program point L9020-1(lines 9020 9028) no Hoare annotation was computed. [2022-11-19 06:46:06,175 INFO L895 garLoopResultBuilder]: At program point L9018(line 9018) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,175 INFO L902 garLoopResultBuilder]: At program point L9057(lines 9046 9061) the Hoare annotation is: true [2022-11-19 06:46:06,175 INFO L895 garLoopResultBuilder]: At program point L9024(line 9024) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,175 INFO L895 garLoopResultBuilder]: At program point L9055(lines 9046 9061) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,176 INFO L899 garLoopResultBuilder]: For program point L9018-1(line 9018) no Hoare annotation was computed. [2022-11-19 06:46:06,176 INFO L895 garLoopResultBuilder]: At program point L9047(line 9047) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,176 INFO L899 garLoopResultBuilder]: For program point L9047-1(line 9047) no Hoare annotation was computed. [2022-11-19 06:46:06,176 INFO L899 garLoopResultBuilder]: For program point xennet_poll_controllerEXIT(lines 9040 9062) no Hoare annotation was computed. [2022-11-19 06:46:06,176 INFO L895 garLoopResultBuilder]: At program point L9037(lines 9032 9039) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,177 INFO L899 garLoopResultBuilder]: For program point L9004(line 9004) no Hoare annotation was computed. [2022-11-19 06:46:06,177 INFO L902 garLoopResultBuilder]: At program point L9002(line 9002) the Hoare annotation is: true [2022-11-19 06:46:06,177 INFO L895 garLoopResultBuilder]: At program point L9029(lines 9008 9031) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,177 INFO L899 garLoopResultBuilder]: For program point xennet_poll_controllerFINAL(lines 9040 9062) no Hoare annotation was computed. [2022-11-19 06:46:06,177 INFO L902 garLoopResultBuilder]: At program point L9002-1(line 9002) the Hoare annotation is: true [2022-11-19 06:46:06,177 INFO L895 garLoopResultBuilder]: At program point L9021(lines 9021 9022) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,178 INFO L899 garLoopResultBuilder]: For program point L9021-1(lines 9021 9022) no Hoare annotation was computed. [2022-11-19 06:46:06,178 INFO L895 garLoopResultBuilder]: At program point L9019(line 9019) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,178 INFO L895 garLoopResultBuilder]: At program point xennet_poll_controllerENTRY(lines 9040 9062) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,178 INFO L899 garLoopResultBuilder]: For program point L9019-1(line 9019) no Hoare annotation was computed. [2022-11-19 06:46:06,178 INFO L899 garLoopResultBuilder]: For program point L9023(lines 9023 9026) no Hoare annotation was computed. [2022-11-19 06:46:06,179 INFO L895 garLoopResultBuilder]: At program point L9005(lines 8996 9007) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,179 INFO L902 garLoopResultBuilder]: At program point L9003(line 9003) the Hoare annotation is: true [2022-11-19 06:46:06,179 INFO L902 garLoopResultBuilder]: At program point __skb_insertENTRY(lines 6745 6758) the Hoare annotation is: true [2022-11-19 06:46:06,179 INFO L899 garLoopResultBuilder]: For program point __skb_insertEXIT(lines 6745 6758) no Hoare annotation was computed. [2022-11-19 06:46:06,179 INFO L899 garLoopResultBuilder]: For program point __skb_insertFINAL(lines 6745 6758) no Hoare annotation was computed. [2022-11-19 06:46:06,180 INFO L902 garLoopResultBuilder]: At program point xennet_release_tx_bufsENTRY(lines 8807 8840) the Hoare annotation is: true [2022-11-19 06:46:06,180 INFO L902 garLoopResultBuilder]: At program point L8828(lines 8828 8829) the Hoare annotation is: true [2022-11-19 06:46:06,180 INFO L902 garLoopResultBuilder]: At program point L8828-1(lines 8828 8829) the Hoare annotation is: true [2022-11-19 06:46:06,180 INFO L902 garLoopResultBuilder]: At program point L8830(lines 8813 8839) the Hoare annotation is: true [2022-11-19 06:46:06,180 INFO L899 garLoopResultBuilder]: For program point xennet_release_tx_bufsFINAL(lines 8807 8840) no Hoare annotation was computed. [2022-11-19 06:46:06,181 INFO L899 garLoopResultBuilder]: For program point L8818(lines 8818 8821) no Hoare annotation was computed. [2022-11-19 06:46:06,181 INFO L902 garLoopResultBuilder]: At program point L8824(line 8824) the Hoare annotation is: true [2022-11-19 06:46:06,181 INFO L899 garLoopResultBuilder]: For program point L8824-1(line 8824) no Hoare annotation was computed. [2022-11-19 06:46:06,181 INFO L902 garLoopResultBuilder]: At program point L8835(lines 8813 8839) the Hoare annotation is: true [2022-11-19 06:46:06,181 INFO L899 garLoopResultBuilder]: For program point xennet_release_tx_bufsEXIT(lines 8807 8840) no Hoare annotation was computed. [2022-11-19 06:46:06,181 INFO L902 garLoopResultBuilder]: At program point L8833(lines 8813 8839) the Hoare annotation is: true [2022-11-19 06:46:06,182 INFO L902 garLoopResultBuilder]: At program point L8825(line 8825) the Hoare annotation is: true [2022-11-19 06:46:06,182 INFO L899 garLoopResultBuilder]: For program point L8825-1(line 8825) no Hoare annotation was computed. [2022-11-19 06:46:06,182 INFO L902 garLoopResultBuilder]: At program point L7316(lines 7313 7318) the Hoare annotation is: true [2022-11-19 06:46:06,182 INFO L902 garLoopResultBuilder]: At program point L8823(line 8823) the Hoare annotation is: true [2022-11-19 06:46:06,182 INFO L899 garLoopResultBuilder]: For program point L8823-1(line 8823) no Hoare annotation was computed. [2022-11-19 06:46:06,183 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6522 6528) no Hoare annotation was computed. [2022-11-19 06:46:06,183 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6522 6528) the Hoare annotation is: true [2022-11-19 06:46:06,183 INFO L899 garLoopResultBuilder]: For program point skb_queue_head_initFINAL(lines 6735 6744) no Hoare annotation was computed. [2022-11-19 06:46:06,183 INFO L902 garLoopResultBuilder]: At program point L6732(lines 6724 6734) the Hoare annotation is: true [2022-11-19 06:46:06,183 INFO L902 garLoopResultBuilder]: At program point skb_queue_head_initENTRY(lines 6735 6744) the Hoare annotation is: true [2022-11-19 06:46:06,183 INFO L899 garLoopResultBuilder]: For program point L6739-1(line 6739) no Hoare annotation was computed. [2022-11-19 06:46:06,184 INFO L902 garLoopResultBuilder]: At program point L6739(line 6739) the Hoare annotation is: true [2022-11-19 06:46:06,184 INFO L899 garLoopResultBuilder]: For program point L6740-1(line 6740) no Hoare annotation was computed. [2022-11-19 06:46:06,184 INFO L902 garLoopResultBuilder]: At program point L6740(line 6740) the Hoare annotation is: true [2022-11-19 06:46:06,184 INFO L899 garLoopResultBuilder]: For program point skb_queue_head_initEXIT(lines 6735 6744) no Hoare annotation was computed. [2022-11-19 06:46:06,184 INFO L899 garLoopResultBuilder]: For program point L6943(lines 6943 6947) no Hoare annotation was computed. [2022-11-19 06:46:06,184 INFO L899 garLoopResultBuilder]: For program point L6941(lines 6941 6950) no Hoare annotation was computed. [2022-11-19 06:46:06,185 INFO L902 garLoopResultBuilder]: At program point L11314(lines 11313 11315) the Hoare annotation is: true [2022-11-19 06:46:06,185 INFO L899 garLoopResultBuilder]: For program point napi_scheduleEXIT(lines 6954 6965) no Hoare annotation was computed. [2022-11-19 06:46:06,185 INFO L902 garLoopResultBuilder]: At program point L6925(lines 6920 6927) the Hoare annotation is: true [2022-11-19 06:46:06,185 INFO L902 garLoopResultBuilder]: At program point napi_scheduleENTRY(lines 6954 6965) the Hoare annotation is: true [2022-11-19 06:46:06,185 INFO L902 garLoopResultBuilder]: At program point L6942(line 6942) the Hoare annotation is: true [2022-11-19 06:46:06,186 INFO L899 garLoopResultBuilder]: For program point L6942-1(line 6942) no Hoare annotation was computed. [2022-11-19 06:46:06,186 INFO L899 garLoopResultBuilder]: For program point L6936-2(lines 6934 6952) no Hoare annotation was computed. [2022-11-19 06:46:06,186 INFO L899 garLoopResultBuilder]: For program point L6936(lines 6936 6940) no Hoare annotation was computed. [2022-11-19 06:46:06,186 INFO L899 garLoopResultBuilder]: For program point L6959(lines 6959 6962) no Hoare annotation was computed. [2022-11-19 06:46:06,186 INFO L899 garLoopResultBuilder]: For program point L6924-1(line 6924) no Hoare annotation was computed. [2022-11-19 06:46:06,187 INFO L902 garLoopResultBuilder]: At program point L6924(line 6924) the Hoare annotation is: true [2022-11-19 06:46:06,187 INFO L899 garLoopResultBuilder]: For program point L6959-2(lines 6954 6965) no Hoare annotation was computed. [2022-11-19 06:46:06,187 INFO L902 garLoopResultBuilder]: At program point L6951(lines 6928 6953) the Hoare annotation is: true [2022-11-19 06:46:06,187 INFO L899 garLoopResultBuilder]: For program point free_netdevFINAL(lines 11419 11421) no Hoare annotation was computed. [2022-11-19 06:46:06,187 INFO L899 garLoopResultBuilder]: For program point free_netdevEXIT(lines 11419 11421) no Hoare annotation was computed. [2022-11-19 06:46:06,187 INFO L902 garLoopResultBuilder]: At program point free_netdevENTRY(lines 11419 11421) the Hoare annotation is: true [2022-11-19 06:46:06,188 INFO L902 garLoopResultBuilder]: At program point __phys_addrENTRY(lines 11330 11332) the Hoare annotation is: true [2022-11-19 06:46:06,188 INFO L899 garLoopResultBuilder]: For program point __phys_addrEXIT(lines 11330 11332) no Hoare annotation was computed. [2022-11-19 06:46:06,188 INFO L899 garLoopResultBuilder]: For program point __phys_addrFINAL(lines 11330 11332) no Hoare annotation was computed. [2022-11-19 06:46:06,188 INFO L899 garLoopResultBuilder]: For program point L8747(lines 8747 8750) no Hoare annotation was computed. [2022-11-19 06:46:06,188 INFO L899 garLoopResultBuilder]: For program point xennet_change_mtuFINAL(lines 8740 8754) no Hoare annotation was computed. [2022-11-19 06:46:06,189 INFO L902 garLoopResultBuilder]: At program point xennet_change_mtuENTRY(lines 8740 8754) the Hoare annotation is: true [2022-11-19 06:46:06,189 INFO L899 garLoopResultBuilder]: For program point xennet_change_mtuEXIT(lines 8740 8754) no Hoare annotation was computed. [2022-11-19 06:46:06,189 INFO L902 garLoopResultBuilder]: At program point L8745(line 8745) the Hoare annotation is: true [2022-11-19 06:46:06,189 INFO L899 garLoopResultBuilder]: For program point L8745-1(line 8745) no Hoare annotation was computed. [2022-11-19 06:46:06,189 INFO L902 garLoopResultBuilder]: At program point lowmem_page_addressENTRY(lines 6648 6653) the Hoare annotation is: true [2022-11-19 06:46:06,189 INFO L899 garLoopResultBuilder]: For program point lowmem_page_addressFINAL(lines 6648 6653) no Hoare annotation was computed. [2022-11-19 06:46:06,190 INFO L899 garLoopResultBuilder]: For program point lowmem_page_addressEXIT(lines 6648 6653) no Hoare annotation was computed. [2022-11-19 06:46:06,190 INFO L899 garLoopResultBuilder]: For program point skb_frag_pageEXIT(lines 6870 6875) no Hoare annotation was computed. [2022-11-19 06:46:06,190 INFO L902 garLoopResultBuilder]: At program point skb_frag_pageENTRY(lines 6870 6875) the Hoare annotation is: true [2022-11-19 06:46:06,190 INFO L899 garLoopResultBuilder]: For program point skb_frag_pageFINAL(lines 6870 6875) no Hoare annotation was computed. [2022-11-19 06:46:06,190 INFO L899 garLoopResultBuilder]: For program point xenbus_writeEXIT(lines 11645 11647) no Hoare annotation was computed. [2022-11-19 06:46:06,190 INFO L899 garLoopResultBuilder]: For program point xenbus_writeFINAL(lines 11645 11647) no Hoare annotation was computed. [2022-11-19 06:46:06,191 INFO L902 garLoopResultBuilder]: At program point xenbus_writeENTRY(lines 11645 11647) the Hoare annotation is: true [2022-11-19 06:46:06,191 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-19 06:46:06,191 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-19 06:46:06,191 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,191 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-19 06:46:06,192 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,192 INFO L899 garLoopResultBuilder]: For program point netif_carrier_offFINAL(lines 11515 11517) no Hoare annotation was computed. [2022-11-19 06:46:06,192 INFO L899 garLoopResultBuilder]: For program point netif_carrier_offEXIT(lines 11515 11517) no Hoare annotation was computed. [2022-11-19 06:46:06,193 INFO L902 garLoopResultBuilder]: At program point netif_carrier_offENTRY(lines 11515 11517) the Hoare annotation is: true [2022-11-19 06:46:06,193 INFO L899 garLoopResultBuilder]: For program point L6686(lines 6686 6689) no Hoare annotation was computed. [2022-11-19 06:46:06,193 INFO L902 garLoopResultBuilder]: At program point xennet_select_queueENTRY(lines 7917 7933) the Hoare annotation is: true [2022-11-19 06:46:06,193 INFO L899 garLoopResultBuilder]: For program point L6686-2(lines 6686 6689) no Hoare annotation was computed. [2022-11-19 06:46:06,193 INFO L899 garLoopResultBuilder]: For program point xennet_select_queueFINAL(lines 7917 7933) no Hoare annotation was computed. [2022-11-19 06:46:06,193 INFO L899 garLoopResultBuilder]: For program point L7925-2(lines 7925 7930) no Hoare annotation was computed. [2022-11-19 06:46:06,194 INFO L899 garLoopResultBuilder]: For program point L7925(lines 7925 7930) no Hoare annotation was computed. [2022-11-19 06:46:06,194 INFO L902 garLoopResultBuilder]: At program point L11340(lines 11339 11341) the Hoare annotation is: true [2022-11-19 06:46:06,194 INFO L902 garLoopResultBuilder]: At program point L6690(lines 6683 6692) the Hoare annotation is: true [2022-11-19 06:46:06,194 INFO L899 garLoopResultBuilder]: For program point xennet_select_queueEXIT(lines 7917 7933) no Hoare annotation was computed. [2022-11-19 06:46:06,194 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 11259 11265) no Hoare annotation was computed. [2022-11-19 06:46:06,195 INFO L902 garLoopResultBuilder]: At program point ldv_spin_lockENTRY(lines 11259 11265) the Hoare annotation is: true [2022-11-19 06:46:06,195 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 11259 11265) no Hoare annotation was computed. [2022-11-19 06:46:06,195 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6463 6480) the Hoare annotation is: true [2022-11-19 06:46:06,195 INFO L902 garLoopResultBuilder]: At program point L6475-1(line 6475) the Hoare annotation is: true [2022-11-19 06:46:06,195 INFO L902 garLoopResultBuilder]: At program point L6475(line 6475) the Hoare annotation is: true [2022-11-19 06:46:06,196 INFO L899 garLoopResultBuilder]: For program point L6476-1(line 6476) no Hoare annotation was computed. [2022-11-19 06:46:06,196 INFO L902 garLoopResultBuilder]: At program point L6476(line 6476) the Hoare annotation is: true [2022-11-19 06:46:06,196 INFO L899 garLoopResultBuilder]: For program point L6470(lines 6470 6478) no Hoare annotation was computed. [2022-11-19 06:46:06,196 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6463 6480) no Hoare annotation was computed. [2022-11-19 06:46:06,196 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6463 6480) no Hoare annotation was computed. [2022-11-19 06:46:06,196 INFO L899 garLoopResultBuilder]: For program point L9181(lines 9181 9184) no Hoare annotation was computed. [2022-11-19 06:46:06,197 INFO L899 garLoopResultBuilder]: For program point L9181-1(lines 9178 9187) no Hoare annotation was computed. [2022-11-19 06:46:06,197 INFO L902 garLoopResultBuilder]: At program point xennet_end_accessENTRY(lines 9178 9187) the Hoare annotation is: true [2022-11-19 06:46:06,197 INFO L902 garLoopResultBuilder]: At program point L9182(line 9182) the Hoare annotation is: true [2022-11-19 06:46:06,197 INFO L899 garLoopResultBuilder]: For program point xennet_end_accessEXIT(lines 9178 9187) no Hoare annotation was computed. [2022-11-19 06:46:06,197 INFO L902 garLoopResultBuilder]: At program point L6702(line 6702) the Hoare annotation is: true [2022-11-19 06:46:06,198 INFO L899 garLoopResultBuilder]: For program point skb_getFINAL(lines 6699 6705) no Hoare annotation was computed. [2022-11-19 06:46:06,198 INFO L899 garLoopResultBuilder]: For program point skb_getEXIT(lines 6699 6705) no Hoare annotation was computed. [2022-11-19 06:46:06,198 INFO L899 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2022-11-19 06:46:06,198 INFO L902 garLoopResultBuilder]: At program point skb_getENTRY(lines 6699 6705) the Hoare annotation is: true [2022-11-19 06:46:06,198 INFO L902 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 6100 6105) the Hoare annotation is: true [2022-11-19 06:46:06,198 INFO L899 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 6100 6105) no Hoare annotation was computed. [2022-11-19 06:46:06,199 INFO L899 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 6100 6105) no Hoare annotation was computed. [2022-11-19 06:46:06,199 INFO L899 garLoopResultBuilder]: For program point L11229(lines 11229 11232) no Hoare annotation was computed. [2022-11-19 06:46:06,199 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 11226 11235) no Hoare annotation was computed. [2022-11-19 06:46:06,199 INFO L899 garLoopResultBuilder]: For program point L11231-1(lines 11226 11235) no Hoare annotation was computed. [2022-11-19 06:46:06,199 INFO L902 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 11226 11235) the Hoare annotation is: true [2022-11-19 06:46:06,200 INFO L895 garLoopResultBuilder]: At program point L11231(line 11231) the Hoare annotation is: (and (not (= ~ldv_spin~0 (_ bv0 32))) (not (= |ldv_check_alloc_flags_#in~flags| (_ bv544 32)))) [2022-11-19 06:46:06,200 INFO L899 garLoopResultBuilder]: For program point rtnl_unlockEXIT(lines 11550 11552) no Hoare annotation was computed. [2022-11-19 06:46:06,200 INFO L902 garLoopResultBuilder]: At program point rtnl_unlockFINAL(lines 11550 11552) the Hoare annotation is: true [2022-11-19 06:46:06,200 INFO L899 garLoopResultBuilder]: For program point L7361-1(line 7361) no Hoare annotation was computed. [2022-11-19 06:46:06,200 INFO L902 garLoopResultBuilder]: At program point L7361(line 7361) the Hoare annotation is: true [2022-11-19 06:46:06,200 INFO L902 garLoopResultBuilder]: At program point xennet_get_rx_refENTRY(lines 7355 7367) the Hoare annotation is: true [2022-11-19 06:46:06,201 INFO L899 garLoopResultBuilder]: For program point xennet_get_rx_refEXIT(lines 7355 7367) no Hoare annotation was computed. [2022-11-19 06:46:06,201 INFO L899 garLoopResultBuilder]: For program point xennet_get_rx_refFINAL(lines 7355 7367) no Hoare annotation was computed. [2022-11-19 06:46:06,201 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 11649 11651) no Hoare annotation was computed. [2022-11-19 06:46:06,201 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 11649 11651) the Hoare annotation is: true [2022-11-19 06:46:06,201 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 11649 11651) no Hoare annotation was computed. [2022-11-19 06:46:06,202 INFO L899 garLoopResultBuilder]: For program point u64_stats_update_beginEXIT(lines 6900 6905) no Hoare annotation was computed. [2022-11-19 06:46:06,202 INFO L899 garLoopResultBuilder]: For program point u64_stats_update_beginFINAL(lines 6900 6905) no Hoare annotation was computed. [2022-11-19 06:46:06,202 INFO L902 garLoopResultBuilder]: At program point u64_stats_update_beginENTRY(lines 6900 6905) the Hoare annotation is: true [2022-11-19 06:46:06,202 INFO L902 garLoopResultBuilder]: At program point __netdev_alloc_skbENTRY(lines 11316 11325) the Hoare annotation is: true [2022-11-19 06:46:06,202 INFO L899 garLoopResultBuilder]: For program point L11317-1(line 11317) no Hoare annotation was computed. [2022-11-19 06:46:06,203 INFO L899 garLoopResultBuilder]: For program point L11318-2(lines 11318 11323) no Hoare annotation was computed. [2022-11-19 06:46:06,203 INFO L899 garLoopResultBuilder]: For program point __netdev_alloc_skbEXIT(lines 11316 11325) no Hoare annotation was computed. [2022-11-19 06:46:06,203 INFO L902 garLoopResultBuilder]: At program point L11317(line 11317) the Hoare annotation is: true [2022-11-19 06:46:06,203 INFO L902 garLoopResultBuilder]: At program point L11320(line 11320) the Hoare annotation is: true [2022-11-19 06:46:06,203 INFO L899 garLoopResultBuilder]: For program point L11318(lines 11318 11323) no Hoare annotation was computed. [2022-11-19 06:46:06,203 INFO L899 garLoopResultBuilder]: For program point L11320-1(line 11320) no Hoare annotation was computed. [2022-11-19 06:46:06,204 INFO L899 garLoopResultBuilder]: For program point __netdev_alloc_skbFINAL(lines 11316 11325) no Hoare annotation was computed. [2022-11-19 06:46:06,204 INFO L902 garLoopResultBuilder]: At program point skb_add_rx_fragENTRY(lines 11557 11559) the Hoare annotation is: true [2022-11-19 06:46:06,204 INFO L899 garLoopResultBuilder]: For program point skb_add_rx_fragFINAL(lines 11557 11559) no Hoare annotation was computed. [2022-11-19 06:46:06,204 INFO L899 garLoopResultBuilder]: For program point skb_add_rx_fragEXIT(lines 11557 11559) no Hoare annotation was computed. [2022-11-19 06:46:06,204 INFO L902 garLoopResultBuilder]: At program point bind_evtchn_to_irqhandlerENTRY(lines 11374 11376) the Hoare annotation is: true [2022-11-19 06:46:06,204 INFO L899 garLoopResultBuilder]: For program point bind_evtchn_to_irqhandlerEXIT(lines 11374 11376) no Hoare annotation was computed. [2022-11-19 06:46:06,205 INFO L899 garLoopResultBuilder]: For program point bind_evtchn_to_irqhandlerFINAL(lines 11374 11376) no Hoare annotation was computed. [2022-11-19 06:46:06,205 INFO L899 garLoopResultBuilder]: For program point xenbus_transaction_endFINAL(lines 11634 11636) no Hoare annotation was computed. [2022-11-19 06:46:06,205 INFO L899 garLoopResultBuilder]: For program point xenbus_transaction_endEXIT(lines 11634 11636) no Hoare annotation was computed. [2022-11-19 06:46:06,205 INFO L902 garLoopResultBuilder]: At program point xenbus_transaction_endENTRY(lines 11634 11636) the Hoare annotation is: true [2022-11-19 06:46:06,205 INFO L895 garLoopResultBuilder]: At program point L10362(lines 10354 10366) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,206 INFO L895 garLoopResultBuilder]: At program point L11200(line 11200) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,206 INFO L899 garLoopResultBuilder]: For program point L11200-1(line 11200) no Hoare annotation was computed. [2022-11-19 06:46:06,206 INFO L895 garLoopResultBuilder]: At program point L11221(lines 11216 11223) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,206 INFO L895 garLoopResultBuilder]: At program point L10391(line 10391) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_4~0)) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_4~0)))) [2022-11-19 06:46:06,207 INFO L899 garLoopResultBuilder]: For program point L10391-1(line 10391) no Hoare annotation was computed. [2022-11-19 06:46:06,207 INFO L899 garLoopResultBuilder]: For program point L10358(line 10358) no Hoare annotation was computed. [2022-11-19 06:46:06,207 INFO L895 garLoopResultBuilder]: At program point L10540(lines 10532 10542) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,207 INFO L895 garLoopResultBuilder]: At program point L11213(lines 11205 11215) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,207 INFO L895 garLoopResultBuilder]: At program point L10412(line 10412) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,208 INFO L899 garLoopResultBuilder]: For program point L10412-1(line 10412) no Hoare annotation was computed. [2022-11-19 06:46:06,208 INFO L895 garLoopResultBuilder]: At program point L10408(lines 10379 10419) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,208 INFO L899 garLoopResultBuilder]: For program point L10392(lines 10392 10396) no Hoare annotation was computed. [2022-11-19 06:46:06,208 INFO L895 garLoopResultBuilder]: At program point L10392-2(lines 10392 10396) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_4~0)) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_4~0)))) [2022-11-19 06:46:06,208 INFO L895 garLoopResultBuilder]: At program point L11383(lines 11382 11384) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,209 INFO L895 garLoopResultBuilder]: At program point L10380(line 10380) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_4~0)) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_4~0)))) [2022-11-19 06:46:06,209 INFO L899 garLoopResultBuilder]: For program point L10380-1(line 10380) no Hoare annotation was computed. [2022-11-19 06:46:06,209 INFO L895 garLoopResultBuilder]: At program point L11202(lines 11197 11204) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,209 INFO L899 garLoopResultBuilder]: For program point L10397(line 10397) no Hoare annotation was computed. [2022-11-19 06:46:06,209 INFO L899 garLoopResultBuilder]: For program point L11219-1(line 11219) no Hoare annotation was computed. [2022-11-19 06:46:06,210 INFO L895 garLoopResultBuilder]: At program point L11219(line 11219) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,210 INFO L895 garLoopResultBuilder]: At program point L10360(lines 10354 10366) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,210 INFO L895 garLoopResultBuilder]: At program point L11426(lines 11425 11427) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,210 INFO L895 garLoopResultBuilder]: At program point L10406(lines 10379 10419) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)))) [2022-11-19 06:46:06,211 INFO L895 garLoopResultBuilder]: At program point L10365(lines 10351 10367) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,211 INFO L899 garLoopResultBuilder]: For program point xennet_removeFINAL(lines 10370 10420) no Hoare annotation was computed. [2022-11-19 06:46:06,211 INFO L899 garLoopResultBuilder]: For program point L10411(lines 10411 10415) no Hoare annotation was computed. [2022-11-19 06:46:06,211 INFO L899 garLoopResultBuilder]: For program point xennet_removeEXIT(lines 10370 10420) no Hoare annotation was computed. [2022-11-19 06:46:06,211 INFO L899 garLoopResultBuilder]: For program point L10411-2(lines 10411 10415) no Hoare annotation was computed. [2022-11-19 06:46:06,211 INFO L895 garLoopResultBuilder]: At program point xennet_removeENTRY(lines 10370 10420) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_spin~0)| (_ bv0 32))))) (and (or .cse0 (= ~ldv_spin~0 (_ bv0 32))) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv1 32))) (= (_ bv1 32) ~ldv_state_variable_4~0)) (or .cse0 (not (= |old(~ldv_state_variable_4~0)| (_ bv0 32))) (= (_ bv0 32) ~ldv_state_variable_4~0)))) [2022-11-19 06:46:06,212 INFO L899 garLoopResultBuilder]: For program point L10535(lines 10535 10539) no Hoare annotation was computed. [2022-11-19 06:46:06,212 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6515 6521) no Hoare annotation was computed. [2022-11-19 06:46:06,212 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6515 6521) the Hoare annotation is: true [2022-11-19 06:46:06,212 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6519) no Hoare annotation was computed. [2022-11-19 06:46:06,212 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6515 6521) no Hoare annotation was computed. [2022-11-19 06:46:06,213 INFO L899 garLoopResultBuilder]: For program point net_ratelimitFINAL(lines 11502 11504) no Hoare annotation was computed. [2022-11-19 06:46:06,213 INFO L899 garLoopResultBuilder]: For program point net_ratelimitEXIT(lines 11502 11504) no Hoare annotation was computed. [2022-11-19 06:46:06,213 INFO L902 garLoopResultBuilder]: At program point net_ratelimitENTRY(lines 11502 11504) the Hoare annotation is: true [2022-11-19 06:46:06,213 INFO L902 garLoopResultBuilder]: At program point netif_carrier_okENTRY(lines 7144 7151) the Hoare annotation is: true [2022-11-19 06:46:06,213 INFO L899 garLoopResultBuilder]: For program point netif_carrier_okFINAL(lines 7144 7151) no Hoare annotation was computed. [2022-11-19 06:46:06,214 INFO L899 garLoopResultBuilder]: For program point L7148-1(line 7148) no Hoare annotation was computed. [2022-11-19 06:46:06,214 INFO L902 garLoopResultBuilder]: At program point L7148(line 7148) the Hoare annotation is: true [2022-11-19 06:46:06,214 INFO L899 garLoopResultBuilder]: For program point netif_carrier_okEXIT(lines 7144 7151) no Hoare annotation was computed. [2022-11-19 06:46:06,214 INFO L902 garLoopResultBuilder]: At program point clear_bitENTRY(lines 6075 6081) the Hoare annotation is: true [2022-11-19 06:46:06,214 INFO L899 garLoopResultBuilder]: For program point clear_bitFINAL(lines 6075 6081) no Hoare annotation was computed. [2022-11-19 06:46:06,214 INFO L899 garLoopResultBuilder]: For program point clear_bitEXIT(lines 6075 6081) no Hoare annotation was computed. [2022-11-19 06:46:06,215 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqENTRY(lines 11003 11010) the Hoare annotation is: true [2022-11-19 06:46:06,215 INFO L899 garLoopResultBuilder]: For program point L11006-1(line 11006) no Hoare annotation was computed. [2022-11-19 06:46:06,215 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 11003 11010) no Hoare annotation was computed. [2022-11-19 06:46:06,215 INFO L902 garLoopResultBuilder]: At program point L11006(line 11006) the Hoare annotation is: true [2022-11-19 06:46:06,215 INFO L895 garLoopResultBuilder]: At program point L6380(lines 6376 6382) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,215 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqFINAL(lines 11003 11010) no Hoare annotation was computed. [2022-11-19 06:46:06,216 INFO L895 garLoopResultBuilder]: At program point L11362(lines 11361 11363) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,216 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6529 6534) no Hoare annotation was computed. [2022-11-19 06:46:06,216 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6529 6534) the Hoare annotation is: true [2022-11-19 06:46:06,216 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6529 6534) no Hoare annotation was computed. [2022-11-19 06:46:06,216 INFO L902 garLoopResultBuilder]: At program point xenbus_grant_ringENTRY(lines 11608 11610) the Hoare annotation is: true [2022-11-19 06:46:06,216 INFO L899 garLoopResultBuilder]: For program point xenbus_grant_ringFINAL(lines 11608 11610) no Hoare annotation was computed. [2022-11-19 06:46:06,217 INFO L899 garLoopResultBuilder]: For program point xenbus_grant_ringEXIT(lines 11608 11610) no Hoare annotation was computed. [2022-11-19 06:46:06,217 INFO L899 garLoopResultBuilder]: For program point atomic_readFINAL(lines 6309 6314) no Hoare annotation was computed. [2022-11-19 06:46:06,217 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 6309 6314) no Hoare annotation was computed. [2022-11-19 06:46:06,217 INFO L902 garLoopResultBuilder]: At program point atomic_readENTRY(lines 6309 6314) the Hoare annotation is: true [2022-11-19 06:46:06,217 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,218 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-19 06:46:06,218 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2022-11-19 06:46:06,218 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,218 INFO L899 garLoopResultBuilder]: For program point gnttab_claim_grant_referenceEXIT(lines 11441 11443) no Hoare annotation was computed. [2022-11-19 06:46:06,218 INFO L902 garLoopResultBuilder]: At program point gnttab_claim_grant_referenceENTRY(lines 11441 11443) the Hoare annotation is: true [2022-11-19 06:46:06,218 INFO L899 garLoopResultBuilder]: For program point gnttab_claim_grant_referenceFINAL(lines 11441 11443) no Hoare annotation was computed. [2022-11-19 06:46:06,219 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6459 6461) the Hoare annotation is: true [2022-11-19 06:46:06,219 INFO L899 garLoopResultBuilder]: For program point L6460-2(lines 6459 6461) no Hoare annotation was computed. [2022-11-19 06:46:06,219 INFO L899 garLoopResultBuilder]: For program point L6460(line 6460) no Hoare annotation was computed. [2022-11-19 06:46:06,219 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6459 6461) no Hoare annotation was computed. [2022-11-19 06:46:06,219 INFO L899 garLoopResultBuilder]: For program point get_id_from_freelistEXIT(lines 7327 7335) no Hoare annotation was computed. [2022-11-19 06:46:06,220 INFO L902 garLoopResultBuilder]: At program point get_id_from_freelistENTRY(lines 7327 7335) the Hoare annotation is: true [2022-11-19 06:46:06,220 INFO L899 garLoopResultBuilder]: For program point get_id_from_freelistFINAL(lines 7327 7335) no Hoare annotation was computed. [2022-11-19 06:46:06,220 INFO L899 garLoopResultBuilder]: For program point netif_set_real_num_tx_queuesEXIT(lines 11525 11527) no Hoare annotation was computed. [2022-11-19 06:46:06,220 INFO L899 garLoopResultBuilder]: For program point netif_set_real_num_tx_queuesFINAL(lines 11525 11527) no Hoare annotation was computed. [2022-11-19 06:46:06,220 INFO L902 garLoopResultBuilder]: At program point netif_set_real_num_tx_queuesENTRY(lines 11525 11527) the Hoare annotation is: true [2022-11-19 06:46:06,220 INFO L899 garLoopResultBuilder]: For program point gnttab_end_foreign_accessFINAL(lines 11444 11446) no Hoare annotation was computed. [2022-11-19 06:46:06,221 INFO L899 garLoopResultBuilder]: For program point gnttab_end_foreign_accessEXIT(lines 11444 11446) no Hoare annotation was computed. [2022-11-19 06:46:06,221 INFO L902 garLoopResultBuilder]: At program point gnttab_end_foreign_accessENTRY(lines 11444 11446) the Hoare annotation is: true [2022-11-19 06:46:06,221 INFO L902 garLoopResultBuilder]: At program point L6715(lines 6706 6717) the Hoare annotation is: true [2022-11-19 06:46:06,221 INFO L899 garLoopResultBuilder]: For program point L6813-2(lines 6813 6816) no Hoare annotation was computed. [2022-11-19 06:46:06,221 INFO L899 garLoopResultBuilder]: For program point L6813(lines 6813 6816) no Hoare annotation was computed. [2022-11-19 06:46:06,221 INFO L899 garLoopResultBuilder]: For program point L6711(lines 6711 6714) no Hoare annotation was computed. [2022-11-19 06:46:06,222 INFO L902 garLoopResultBuilder]: At program point L6803(lines 6789 6805) the Hoare annotation is: true [2022-11-19 06:46:06,222 INFO L899 garLoopResultBuilder]: For program point L6711-2(lines 6711 6714) no Hoare annotation was computed. [2022-11-19 06:46:06,222 INFO L899 garLoopResultBuilder]: For program point __skb_dequeueFINAL(lines 6806 6819) no Hoare annotation was computed. [2022-11-19 06:46:06,222 INFO L899 garLoopResultBuilder]: For program point __skb_dequeueEXIT(lines 6806 6819) no Hoare annotation was computed. [2022-11-19 06:46:06,222 INFO L902 garLoopResultBuilder]: At program point __skb_dequeueENTRY(lines 6806 6819) the Hoare annotation is: true [2022-11-19 06:46:06,222 INFO L899 garLoopResultBuilder]: For program point L8958-2(lines 8958 8961) no Hoare annotation was computed. [2022-11-19 06:46:06,223 INFO L899 garLoopResultBuilder]: For program point L8954(lines 8923 8983) no Hoare annotation was computed. [2022-11-19 06:46:06,223 INFO L899 garLoopResultBuilder]: For program point L8958(lines 8958 8961) no Hoare annotation was computed. [2022-11-19 06:46:06,223 INFO L899 garLoopResultBuilder]: For program point L8930(lines 8930 8933) no Hoare annotation was computed. [2022-11-19 06:46:06,223 INFO L899 garLoopResultBuilder]: For program point L8934(lines 8934 8937) no Hoare annotation was computed. [2022-11-19 06:46:06,223 INFO L899 garLoopResultBuilder]: For program point L8926-1(lines 8923 8983) no Hoare annotation was computed. [2022-11-19 06:46:06,223 INFO L899 garLoopResultBuilder]: For program point L8930-2(lines 8930 8933) no Hoare annotation was computed. [2022-11-19 06:46:06,224 INFO L899 garLoopResultBuilder]: For program point L8926(lines 8926 8939) no Hoare annotation was computed. [2022-11-19 06:46:06,224 INFO L899 garLoopResultBuilder]: For program point L8972(lines 8972 8975) no Hoare annotation was computed. [2022-11-19 06:46:06,224 INFO L899 garLoopResultBuilder]: For program point L8972-2(lines 8972 8975) no Hoare annotation was computed. [2022-11-19 06:46:06,224 INFO L899 garLoopResultBuilder]: For program point L8976(lines 8976 8979) no Hoare annotation was computed. [2022-11-19 06:46:06,224 INFO L899 garLoopResultBuilder]: For program point L8968(lines 8968 8981) no Hoare annotation was computed. [2022-11-19 06:46:06,225 INFO L902 garLoopResultBuilder]: At program point xennet_fix_featuresENTRY(lines 8910 8984) the Hoare annotation is: true [2022-11-19 06:46:06,225 INFO L899 garLoopResultBuilder]: For program point L8948(lines 8948 8951) no Hoare annotation was computed. [2022-11-19 06:46:06,225 INFO L899 garLoopResultBuilder]: For program point L8940(lines 8923 8983) no Hoare annotation was computed. [2022-11-19 06:46:06,225 INFO L899 garLoopResultBuilder]: For program point L8944(lines 8944 8947) no Hoare annotation was computed. [2022-11-19 06:46:06,225 INFO L899 garLoopResultBuilder]: For program point L8944-2(lines 8944 8947) no Hoare annotation was computed. [2022-11-19 06:46:06,225 INFO L899 garLoopResultBuilder]: For program point xennet_fix_featuresFINAL(lines 8910 8984) no Hoare annotation was computed. [2022-11-19 06:46:06,226 INFO L902 garLoopResultBuilder]: At program point L8924(line 8924) the Hoare annotation is: true [2022-11-19 06:46:06,226 INFO L899 garLoopResultBuilder]: For program point L8924-1(line 8924) no Hoare annotation was computed. [2022-11-19 06:46:06,226 INFO L899 garLoopResultBuilder]: For program point xennet_fix_featuresEXIT(lines 8910 8984) no Hoare annotation was computed. [2022-11-19 06:46:06,226 INFO L899 garLoopResultBuilder]: For program point L8962(lines 8962 8965) no Hoare annotation was computed. [2022-11-19 06:46:06,226 INFO L899 garLoopResultBuilder]: For program point xennet_disconnect_backendEXIT(lines 9188 9236) no Hoare annotation was computed. [2022-11-19 06:46:06,227 INFO L902 garLoopResultBuilder]: At program point L9202(line 9202) the Hoare annotation is: true [2022-11-19 06:46:06,227 INFO L899 garLoopResultBuilder]: For program point L9206(line 9206) no Hoare annotation was computed. [2022-11-19 06:46:06,227 INFO L902 garLoopResultBuilder]: At program point L9231(lines 9195 9235) the Hoare annotation is: true [2022-11-19 06:46:06,227 INFO L895 garLoopResultBuilder]: At program point L9223(line 9223) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,227 INFO L899 garLoopResultBuilder]: For program point L9223-1(line 9223) no Hoare annotation was computed. [2022-11-19 06:46:06,228 INFO L899 garLoopResultBuilder]: For program point L9211(line 9211) no Hoare annotation was computed. [2022-11-19 06:46:06,228 INFO L895 garLoopResultBuilder]: At program point xennet_disconnect_backendENTRY(lines 9188 9236) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,228 INFO L899 garLoopResultBuilder]: For program point L9207-2(lines 9207 9210) no Hoare annotation was computed. [2022-11-19 06:46:06,228 INFO L899 garLoopResultBuilder]: For program point L9203(line 9203) no Hoare annotation was computed. [2022-11-19 06:46:06,228 INFO L899 garLoopResultBuilder]: For program point L9207-4(lines 9207 9210) no Hoare annotation was computed. [2022-11-19 06:46:06,228 INFO L899 garLoopResultBuilder]: For program point L9211-2(lines 9211 9215) no Hoare annotation was computed. [2022-11-19 06:46:06,229 INFO L899 garLoopResultBuilder]: For program point L9207(line 9207) no Hoare annotation was computed. [2022-11-19 06:46:06,229 INFO L899 garLoopResultBuilder]: For program point L9211-4(lines 9211 9215) no Hoare annotation was computed. [2022-11-19 06:46:06,229 INFO L895 garLoopResultBuilder]: At program point L9212(line 9212) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,229 INFO L899 garLoopResultBuilder]: For program point L9212-1(line 9212) no Hoare annotation was computed. [2022-11-19 06:46:06,229 INFO L902 garLoopResultBuilder]: At program point L9204(line 9204) the Hoare annotation is: true [2022-11-19 06:46:06,230 INFO L899 garLoopResultBuilder]: For program point L9204-1(line 9204) no Hoare annotation was computed. [2022-11-19 06:46:06,230 INFO L895 garLoopResultBuilder]: At program point L9208(line 9208) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,230 INFO L899 garLoopResultBuilder]: For program point L9208-1(line 9208) no Hoare annotation was computed. [2022-11-19 06:46:06,230 INFO L895 garLoopResultBuilder]: At program point L9229(lines 9195 9235) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,230 INFO L895 garLoopResultBuilder]: At program point L9213(line 9213) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,231 INFO L899 garLoopResultBuilder]: For program point L9213-1(line 9213) no Hoare annotation was computed. [2022-11-19 06:46:06,231 INFO L899 garLoopResultBuilder]: For program point xennet_disconnect_backendFINAL(lines 9188 9236) no Hoare annotation was computed. [2022-11-19 06:46:06,231 INFO L902 garLoopResultBuilder]: At program point L9205(line 9205) the Hoare annotation is: true [2022-11-19 06:46:06,231 INFO L895 garLoopResultBuilder]: At program point L9205-1(line 9205) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,232 INFO L899 garLoopResultBuilder]: For program point L9222-1(line 9222) no Hoare annotation was computed. [2022-11-19 06:46:06,232 INFO L895 garLoopResultBuilder]: At program point L9222(line 9222) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,232 INFO L899 garLoopResultBuilder]: For program point L8796(line 8796) no Hoare annotation was computed. [2022-11-19 06:46:06,232 INFO L902 garLoopResultBuilder]: At program point L8795(lines 8770 8805) the Hoare annotation is: true [2022-11-19 06:46:06,232 INFO L902 garLoopResultBuilder]: At program point L8799(lines 8770 8805) the Hoare annotation is: true [2022-11-19 06:46:06,232 INFO L902 garLoopResultBuilder]: At program point L6909(lines 6906 6911) the Hoare annotation is: true [2022-11-19 06:46:06,233 INFO L899 garLoopResultBuilder]: For program point L8798(lines 8798 8801) no Hoare annotation was computed. [2022-11-19 06:46:06,233 INFO L902 garLoopResultBuilder]: At program point L8788(lines 8770 8805) the Hoare annotation is: true [2022-11-19 06:46:06,233 INFO L899 garLoopResultBuilder]: For program point L8787(lines 8787 8790) no Hoare annotation was computed. [2022-11-19 06:46:06,233 INFO L902 garLoopResultBuilder]: At program point xennet_get_stats64ENTRY(lines 8755 8806) the Hoare annotation is: true [2022-11-19 06:46:06,233 INFO L899 garLoopResultBuilder]: For program point xennet_get_stats64EXIT(lines 8755 8806) no Hoare annotation was computed. [2022-11-19 06:46:06,233 INFO L902 garLoopResultBuilder]: At program point L8771(line 8771) the Hoare annotation is: true [2022-11-19 06:46:06,234 INFO L899 garLoopResultBuilder]: For program point L8771-1(line 8771) no Hoare annotation was computed. [2022-11-19 06:46:06,234 INFO L899 garLoopResultBuilder]: For program point xennet_get_stats64FINAL(lines 8755 8806) no Hoare annotation was computed. [2022-11-19 06:46:06,234 INFO L902 garLoopResultBuilder]: At program point L6916(lines 6912 6918) the Hoare annotation is: true [2022-11-19 06:46:06,234 INFO L899 garLoopResultBuilder]: For program point test_and_set_bitEXIT(lines 6082 6090) no Hoare annotation was computed. [2022-11-19 06:46:06,234 INFO L899 garLoopResultBuilder]: For program point test_and_set_bitFINAL(lines 6082 6090) no Hoare annotation was computed. [2022-11-19 06:46:06,235 INFO L902 garLoopResultBuilder]: At program point test_and_set_bitENTRY(lines 6082 6090) the Hoare annotation is: true [2022-11-19 06:46:06,235 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 6330 6335) the Hoare annotation is: true [2022-11-19 06:46:06,235 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 6330 6335) no Hoare annotation was computed. [2022-11-19 06:46:06,235 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 6330 6335) no Hoare annotation was computed. [2022-11-19 06:46:06,235 INFO L899 garLoopResultBuilder]: For program point xenbus_alloc_evtchnFINAL(lines 11593 11595) no Hoare annotation was computed. [2022-11-19 06:46:06,235 INFO L899 garLoopResultBuilder]: For program point xenbus_alloc_evtchnEXIT(lines 11593 11595) no Hoare annotation was computed. [2022-11-19 06:46:06,236 INFO L902 garLoopResultBuilder]: At program point xenbus_alloc_evtchnENTRY(lines 11593 11595) the Hoare annotation is: true [2022-11-19 06:46:06,236 INFO L902 garLoopResultBuilder]: At program point ERR_PTRENTRY(lines 6281 6286) the Hoare annotation is: true [2022-11-19 06:46:06,236 INFO L899 garLoopResultBuilder]: For program point ERR_PTREXIT(lines 6281 6286) no Hoare annotation was computed. [2022-11-19 06:46:06,236 INFO L899 garLoopResultBuilder]: For program point ERR_PTRFINAL(lines 6281 6286) no Hoare annotation was computed. [2022-11-19 06:46:06,236 INFO L899 garLoopResultBuilder]: For program point gnttab_alloc_grant_referencesEXIT(lines 11437 11439) no Hoare annotation was computed. [2022-11-19 06:46:06,236 INFO L902 garLoopResultBuilder]: At program point gnttab_alloc_grant_referencesENTRY(lines 11437 11439) the Hoare annotation is: true [2022-11-19 06:46:06,237 INFO L899 garLoopResultBuilder]: For program point gnttab_alloc_grant_referencesFINAL(lines 11437 11439) no Hoare annotation was computed. [2022-11-19 06:46:06,237 INFO L899 garLoopResultBuilder]: For program point atomic_incEXIT(lines 6315 6321) no Hoare annotation was computed. [2022-11-19 06:46:06,237 INFO L902 garLoopResultBuilder]: At program point atomic_incENTRY(lines 6315 6321) the Hoare annotation is: true [2022-11-19 06:46:06,237 INFO L899 garLoopResultBuilder]: For program point atomic_incFINAL(lines 6315 6321) no Hoare annotation was computed. [2022-11-19 06:46:06,237 INFO L902 garLoopResultBuilder]: At program point L6144-1(lines 6144 6157) the Hoare annotation is: true [2022-11-19 06:46:06,238 INFO L899 garLoopResultBuilder]: For program point L6146-1(line 6146) no Hoare annotation was computed. [2022-11-19 06:46:06,238 INFO L899 garLoopResultBuilder]: For program point L6144(lines 6144 6157) no Hoare annotation was computed. [2022-11-19 06:46:06,238 INFO L899 garLoopResultBuilder]: For program point cpumask_nextFINAL(lines 6162 6174) no Hoare annotation was computed. [2022-11-19 06:46:06,238 INFO L902 garLoopResultBuilder]: At program point L11417(lines 11416 11418) the Hoare annotation is: true [2022-11-19 06:46:06,238 INFO L902 garLoopResultBuilder]: At program point L6159(lines 6133 6161) the Hoare annotation is: true [2022-11-19 06:46:06,238 INFO L899 garLoopResultBuilder]: For program point L6151(line 6151) no Hoare annotation was computed. [2022-11-19 06:46:06,239 INFO L899 garLoopResultBuilder]: For program point cpumask_nextEXIT(lines 6162 6174) no Hoare annotation was computed. [2022-11-19 06:46:06,239 INFO L899 garLoopResultBuilder]: For program point L6147(lines 6147 6150) no Hoare annotation was computed. [2022-11-19 06:46:06,239 INFO L902 garLoopResultBuilder]: At program point L6147-1(lines 6147 6150) the Hoare annotation is: true [2022-11-19 06:46:06,239 INFO L902 garLoopResultBuilder]: At program point cpumask_nextENTRY(lines 6162 6174) the Hoare annotation is: true [2022-11-19 06:46:06,239 INFO L902 garLoopResultBuilder]: At program point L6143(line 6143) the Hoare annotation is: true [2022-11-19 06:46:06,240 INFO L899 garLoopResultBuilder]: For program point L6143-1(line 6143) no Hoare annotation was computed. [2022-11-19 06:46:06,240 INFO L899 garLoopResultBuilder]: For program point L6166(lines 6166 6169) no Hoare annotation was computed. [2022-11-19 06:46:06,240 INFO L899 garLoopResultBuilder]: For program point L6166-2(lines 6166 6169) no Hoare annotation was computed. [2022-11-19 06:46:06,240 INFO L899 garLoopResultBuilder]: For program point L6158(line 6158) no Hoare annotation was computed. [2022-11-19 06:46:06,240 INFO L899 garLoopResultBuilder]: For program point L6152(lines 6152 6155) no Hoare annotation was computed. [2022-11-19 06:46:06,241 INFO L902 garLoopResultBuilder]: At program point L6146(line 6146) the Hoare annotation is: true [2022-11-19 06:46:06,241 INFO L902 garLoopResultBuilder]: At program point L6148(line 6148) the Hoare annotation is: true [2022-11-19 06:46:06,241 INFO L899 garLoopResultBuilder]: For program point netfront_tx_slot_availableFINAL(lines 7385 7394) no Hoare annotation was computed. [2022-11-19 06:46:06,241 INFO L899 garLoopResultBuilder]: For program point netfront_tx_slot_availableEXIT(lines 7385 7394) no Hoare annotation was computed. [2022-11-19 06:46:06,241 INFO L902 garLoopResultBuilder]: At program point netfront_tx_slot_availableENTRY(lines 7385 7394) the Hoare annotation is: true [2022-11-19 06:46:06,241 INFO L902 garLoopResultBuilder]: At program point notify_remote_via_irqENTRY(lines 11532 11534) the Hoare annotation is: true [2022-11-19 06:46:06,242 INFO L899 garLoopResultBuilder]: For program point notify_remote_via_irqEXIT(lines 11532 11534) no Hoare annotation was computed. [2022-11-19 06:46:06,242 INFO L899 garLoopResultBuilder]: For program point notify_remote_via_irqFINAL(lines 11532 11534) no Hoare annotation was computed. [2022-11-19 06:46:06,242 INFO L899 garLoopResultBuilder]: For program point reg_timer_1EXIT(lines 10506 10513) no Hoare annotation was computed. [2022-11-19 06:46:06,242 INFO L902 garLoopResultBuilder]: At program point reg_timer_1ENTRY(lines 10506 10513) the Hoare annotation is: true [2022-11-19 06:46:06,242 INFO L899 garLoopResultBuilder]: For program point reg_timer_1FINAL(lines 10506 10513) no Hoare annotation was computed. [2022-11-19 06:46:06,242 INFO L902 garLoopResultBuilder]: At program point skb_headlenENTRY(lines 6820 6825) the Hoare annotation is: true [2022-11-19 06:46:06,243 INFO L899 garLoopResultBuilder]: For program point skb_headlenFINAL(lines 6820 6825) no Hoare annotation was computed. [2022-11-19 06:46:06,243 INFO L899 garLoopResultBuilder]: For program point skb_headlenEXIT(lines 6820 6825) no Hoare annotation was computed. [2022-11-19 06:46:06,243 INFO L899 garLoopResultBuilder]: For program point spin_lock_irqFINAL(lines 10979 10986) no Hoare annotation was computed. [2022-11-19 06:46:06,243 INFO L902 garLoopResultBuilder]: At program point spin_lock_irqENTRY(lines 10979 10986) the Hoare annotation is: true [2022-11-19 06:46:06,243 INFO L899 garLoopResultBuilder]: For program point L10982-1(line 10982) no Hoare annotation was computed. [2022-11-19 06:46:06,244 INFO L899 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 10979 10986) no Hoare annotation was computed. [2022-11-19 06:46:06,244 INFO L902 garLoopResultBuilder]: At program point L11353(lines 11352 11354) the Hoare annotation is: true [2022-11-19 06:46:06,244 INFO L902 garLoopResultBuilder]: At program point L10982(line 10982) the Hoare annotation is: true [2022-11-19 06:46:06,244 INFO L902 garLoopResultBuilder]: At program point L6356(lines 6352 6358) the Hoare annotation is: true [2022-11-19 06:46:06,244 INFO L902 garLoopResultBuilder]: At program point gnttab_release_grant_referenceENTRY(lines 11461 11463) the Hoare annotation is: true [2022-11-19 06:46:06,245 INFO L899 garLoopResultBuilder]: For program point gnttab_release_grant_referenceFINAL(lines 11461 11463) no Hoare annotation was computed. [2022-11-19 06:46:06,245 INFO L899 garLoopResultBuilder]: For program point gnttab_release_grant_referenceEXIT(lines 11461 11463) no Hoare annotation was computed. [2022-11-19 06:46:06,245 INFO L899 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2022-11-19 06:46:06,245 INFO L902 garLoopResultBuilder]: At program point L7073(line 7073) the Hoare annotation is: true [2022-11-19 06:46:06,245 INFO L902 garLoopResultBuilder]: At program point L7074-1(lines 7074 7077) the Hoare annotation is: true [2022-11-19 06:46:06,245 INFO L899 garLoopResultBuilder]: For program point netif_tx_stop_queueFINAL(lines 7066 7087) no Hoare annotation was computed. [2022-11-19 06:46:06,246 INFO L902 garLoopResultBuilder]: At program point L7084(line 7084) the Hoare annotation is: true [2022-11-19 06:46:06,246 INFO L899 garLoopResultBuilder]: For program point netif_tx_stop_queueEXIT(lines 7066 7087) no Hoare annotation was computed. [2022-11-19 06:46:06,246 INFO L899 garLoopResultBuilder]: For program point L7078(line 7078) no Hoare annotation was computed. [2022-11-19 06:46:06,246 INFO L899 garLoopResultBuilder]: For program point L7079(lines 7079 7083) no Hoare annotation was computed. [2022-11-19 06:46:06,246 INFO L902 garLoopResultBuilder]: At program point netif_tx_stop_queueENTRY(lines 7066 7087) the Hoare annotation is: true [2022-11-19 06:46:06,247 INFO L899 garLoopResultBuilder]: For program point L7074(lines 7074 7077) no Hoare annotation was computed. [2022-11-19 06:46:06,247 INFO L902 garLoopResultBuilder]: At program point L7075(line 7075) the Hoare annotation is: true [2022-11-19 06:46:06,247 INFO L899 garLoopResultBuilder]: For program point eth_mac_addrEXIT(lines 11400 11402) no Hoare annotation was computed. [2022-11-19 06:46:06,247 INFO L902 garLoopResultBuilder]: At program point eth_mac_addrENTRY(lines 11400 11402) the Hoare annotation is: true [2022-11-19 06:46:06,247 INFO L899 garLoopResultBuilder]: For program point eth_mac_addrFINAL(lines 11400 11402) no Hoare annotation was computed. [2022-11-19 06:46:06,247 INFO L899 garLoopResultBuilder]: For program point xennet_can_sgEXIT(lines 7370 7375) no Hoare annotation was computed. [2022-11-19 06:46:06,248 INFO L902 garLoopResultBuilder]: At program point xennet_can_sgENTRY(lines 7370 7375) the Hoare annotation is: true [2022-11-19 06:46:06,248 INFO L899 garLoopResultBuilder]: For program point xennet_can_sgFINAL(lines 7370 7375) no Hoare annotation was computed. [2022-11-19 06:46:06,248 INFO L902 garLoopResultBuilder]: At program point rtnl_lockFINAL(lines 11547 11549) the Hoare annotation is: true [2022-11-19 06:46:06,248 INFO L899 garLoopResultBuilder]: For program point rtnl_lockEXIT(lines 11547 11549) no Hoare annotation was computed. [2022-11-19 06:46:06,248 INFO L902 garLoopResultBuilder]: At program point skb_end_pointerENTRY(lines 6693 6698) the Hoare annotation is: true [2022-11-19 06:46:06,248 INFO L899 garLoopResultBuilder]: For program point skb_end_pointerEXIT(lines 6693 6698) no Hoare annotation was computed. [2022-11-19 06:46:06,249 INFO L899 garLoopResultBuilder]: For program point skb_end_pointerFINAL(lines 6693 6698) no Hoare annotation was computed. [2022-11-19 06:46:06,249 INFO L902 garLoopResultBuilder]: At program point L6894(line 6894) the Hoare annotation is: true [2022-11-19 06:46:06,249 INFO L899 garLoopResultBuilder]: For program point skb_is_gsoFINAL(lines 6890 6897) no Hoare annotation was computed. [2022-11-19 06:46:06,249 INFO L899 garLoopResultBuilder]: For program point skb_is_gsoEXIT(lines 6890 6897) no Hoare annotation was computed. [2022-11-19 06:46:06,249 INFO L899 garLoopResultBuilder]: For program point L6894-1(line 6894) no Hoare annotation was computed. [2022-11-19 06:46:06,250 INFO L902 garLoopResultBuilder]: At program point skb_is_gsoENTRY(lines 6890 6897) the Hoare annotation is: true [2022-11-19 06:46:06,250 INFO L899 garLoopResultBuilder]: For program point eth_validate_addrEXIT(lines 11408 11410) no Hoare annotation was computed. [2022-11-19 06:46:06,250 INFO L902 garLoopResultBuilder]: At program point eth_validate_addrENTRY(lines 11408 11410) the Hoare annotation is: true [2022-11-19 06:46:06,250 INFO L899 garLoopResultBuilder]: For program point eth_validate_addrFINAL(lines 11408 11410) no Hoare annotation was computed. [2022-11-19 06:46:06,250 INFO L902 garLoopResultBuilder]: At program point ldv_spin_unlockENTRY(lines 11266 11272) the Hoare annotation is: true [2022-11-19 06:46:06,250 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 11266 11272) no Hoare annotation was computed. [2022-11-19 06:46:06,251 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 11266 11272) no Hoare annotation was computed. [2022-11-19 06:46:06,251 INFO L902 garLoopResultBuilder]: At program point __skb_queue_tailENTRY(lines 6782 6788) the Hoare annotation is: true [2022-11-19 06:46:06,251 INFO L899 garLoopResultBuilder]: For program point __skb_queue_tailFINAL(lines 6782 6788) no Hoare annotation was computed. [2022-11-19 06:46:06,251 INFO L899 garLoopResultBuilder]: For program point L6771-1(line 6771) no Hoare annotation was computed. [2022-11-19 06:46:06,251 INFO L902 garLoopResultBuilder]: At program point L6771(line 6771) the Hoare annotation is: true [2022-11-19 06:46:06,251 INFO L902 garLoopResultBuilder]: At program point L6772(lines 6767 6774) the Hoare annotation is: true [2022-11-19 06:46:06,252 INFO L899 garLoopResultBuilder]: For program point __skb_queue_tailEXIT(lines 6782 6788) no Hoare annotation was computed. [2022-11-19 06:46:06,252 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 6287 6292) no Hoare annotation was computed. [2022-11-19 06:46:06,252 INFO L902 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 6287 6292) the Hoare annotation is: true [2022-11-19 06:46:06,252 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 6287 6292) no Hoare annotation was computed. [2022-11-19 06:46:06,252 INFO L899 garLoopResultBuilder]: For program point xennet_rxidxEXIT(lines 7336 7341) no Hoare annotation was computed. [2022-11-19 06:46:06,252 INFO L902 garLoopResultBuilder]: At program point xennet_rxidxENTRY(lines 7336 7341) the Hoare annotation is: true [2022-11-19 06:46:06,253 INFO L899 garLoopResultBuilder]: For program point xennet_rxidxFINAL(lines 7336 7341) no Hoare annotation was computed. [2022-11-19 06:46:06,253 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 11011 11018) the Hoare annotation is: true [2022-11-19 06:46:06,253 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 11011 11018) no Hoare annotation was computed. [2022-11-19 06:46:06,253 INFO L899 garLoopResultBuilder]: For program point L11014-1(line 11014) no Hoare annotation was computed. [2022-11-19 06:46:06,253 INFO L895 garLoopResultBuilder]: At program point L11365(lines 11364 11366) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,254 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 11011 11018) no Hoare annotation was computed. [2022-11-19 06:46:06,254 INFO L902 garLoopResultBuilder]: At program point L11014(line 11014) the Hoare annotation is: true [2022-11-19 06:46:06,254 INFO L895 garLoopResultBuilder]: At program point L6388(lines 6384 6390) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,254 INFO L899 garLoopResultBuilder]: For program point skb_queue_lenEXIT(lines 6718 6723) no Hoare annotation was computed. [2022-11-19 06:46:06,254 INFO L899 garLoopResultBuilder]: For program point skb_queue_lenFINAL(lines 6718 6723) no Hoare annotation was computed. [2022-11-19 06:46:06,254 INFO L902 garLoopResultBuilder]: At program point skb_queue_lenENTRY(lines 6718 6723) the Hoare annotation is: true [2022-11-19 06:46:06,255 INFO L899 garLoopResultBuilder]: For program point gnttab_grant_foreign_access_refEXIT(lines 11454 11456) no Hoare annotation was computed. [2022-11-19 06:46:06,255 INFO L899 garLoopResultBuilder]: For program point gnttab_grant_foreign_access_refFINAL(lines 11454 11456) no Hoare annotation was computed. [2022-11-19 06:46:06,255 INFO L902 garLoopResultBuilder]: At program point gnttab_grant_foreign_access_refENTRY(lines 11454 11456) the Hoare annotation is: true [2022-11-19 06:46:06,255 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataFINAL(lines 6569 6575) no Hoare annotation was computed. [2022-11-19 06:46:06,255 INFO L899 garLoopResultBuilder]: For program point dev_set_drvdataEXIT(lines 6569 6575) no Hoare annotation was computed. [2022-11-19 06:46:06,255 INFO L902 garLoopResultBuilder]: At program point dev_set_drvdataENTRY(lines 6569 6575) the Hoare annotation is: true [2022-11-19 06:46:06,256 INFO L902 garLoopResultBuilder]: At program point L9623(line 9623) the Hoare annotation is: true [2022-11-19 06:46:06,256 INFO L899 garLoopResultBuilder]: For program point L9590(lines 9590 9594) no Hoare annotation was computed. [2022-11-19 06:46:06,256 INFO L899 garLoopResultBuilder]: For program point L9574-2(lines 9574 9588) no Hoare annotation was computed. [2022-11-19 06:46:06,256 INFO L899 garLoopResultBuilder]: For program point L9603(lines 9603 9607) no Hoare annotation was computed. [2022-11-19 06:46:06,256 INFO L899 garLoopResultBuilder]: For program point L9574(lines 9574 9588) no Hoare annotation was computed. [2022-11-19 06:46:06,256 INFO L899 garLoopResultBuilder]: For program point L9628(lines 9628 9631) no Hoare annotation was computed. [2022-11-19 06:46:06,257 INFO L899 garLoopResultBuilder]: For program point write_queue_xenstore_keysEXIT(lines 9562 9635) no Hoare annotation was computed. [2022-11-19 06:46:06,257 INFO L899 garLoopResultBuilder]: For program point L9579(lines 9579 9584) no Hoare annotation was computed. [2022-11-19 06:46:06,257 INFO L899 garLoopResultBuilder]: For program point L9616(lines 9616 9620) no Hoare annotation was computed. [2022-11-19 06:46:06,257 INFO L902 garLoopResultBuilder]: At program point L9629(line 9629) the Hoare annotation is: true [2022-11-19 06:46:06,257 INFO L899 garLoopResultBuilder]: For program point L9596(lines 9596 9600) no Hoare annotation was computed. [2022-11-19 06:46:06,257 INFO L899 garLoopResultBuilder]: For program point L11041-1(line 11041) no Hoare annotation was computed. [2022-11-19 06:46:06,258 INFO L902 garLoopResultBuilder]: At program point write_queue_xenstore_keysENTRY(lines 9562 9635) the Hoare annotation is: true [2022-11-19 06:46:06,258 INFO L902 garLoopResultBuilder]: At program point L11041(line 11041) the Hoare annotation is: true [2022-11-19 06:46:06,258 INFO L899 garLoopResultBuilder]: For program point write_queue_xenstore_keysFINAL(lines 9562 9635) no Hoare annotation was computed. [2022-11-19 06:46:06,258 INFO L902 garLoopResultBuilder]: At program point L11042(lines 11038 11044) the Hoare annotation is: true [2022-11-19 06:46:06,258 INFO L899 garLoopResultBuilder]: For program point L9601(lines 9601 9621) no Hoare annotation was computed. [2022-11-19 06:46:06,258 INFO L899 garLoopResultBuilder]: For program point L9601-2(lines 9572 9634) no Hoare annotation was computed. [2022-11-19 06:46:06,259 INFO L902 garLoopResultBuilder]: At program point L9618(lines 9572 9634) the Hoare annotation is: true [2022-11-19 06:46:06,259 INFO L899 garLoopResultBuilder]: For program point L9622(lines 9622 9625) no Hoare annotation was computed. [2022-11-19 06:46:06,259 INFO L899 garLoopResultBuilder]: For program point L9610(lines 9610 9614) no Hoare annotation was computed. [2022-11-19 06:46:06,259 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 11585 11587) no Hoare annotation was computed. [2022-11-19 06:46:06,259 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullFINAL(lines 11585 11587) no Hoare annotation was computed. [2022-11-19 06:46:06,259 INFO L902 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 11585 11587) the Hoare annotation is: true [2022-11-19 06:46:06,260 INFO L899 garLoopResultBuilder]: For program point pfn_to_mfnFINAL(lines 7262 7279) no Hoare annotation was computed. [2022-11-19 06:46:06,260 INFO L899 garLoopResultBuilder]: For program point pfn_to_mfnEXIT(lines 7262 7279) no Hoare annotation was computed. [2022-11-19 06:46:06,260 INFO L899 garLoopResultBuilder]: For program point L7273-2(lines 7273 7276) no Hoare annotation was computed. [2022-11-19 06:46:06,260 INFO L899 garLoopResultBuilder]: For program point L7273(lines 7273 7276) no Hoare annotation was computed. [2022-11-19 06:46:06,260 INFO L899 garLoopResultBuilder]: For program point L7268(lines 7268 7271) no Hoare annotation was computed. [2022-11-19 06:46:06,260 INFO L902 garLoopResultBuilder]: At program point L11430(lines 11429 11431) the Hoare annotation is: true [2022-11-19 06:46:06,261 INFO L902 garLoopResultBuilder]: At program point pfn_to_mfnENTRY(lines 7262 7279) the Hoare annotation is: true [2022-11-19 06:46:06,261 INFO L902 garLoopResultBuilder]: At program point L6405(lines 6402 6407) the Hoare annotation is: true [2022-11-19 06:46:06,261 INFO L899 garLoopResultBuilder]: For program point kfree_skbEXIT(lines 11464 11466) no Hoare annotation was computed. [2022-11-19 06:46:06,261 INFO L902 garLoopResultBuilder]: At program point kfree_skbENTRY(lines 11464 11466) the Hoare annotation is: true [2022-11-19 06:46:06,261 INFO L899 garLoopResultBuilder]: For program point kfree_skbFINAL(lines 11464 11466) no Hoare annotation was computed. [2022-11-19 06:46:06,262 INFO L899 garLoopResultBuilder]: For program point L8988(line 8988) no Hoare annotation was computed. [2022-11-19 06:46:06,262 INFO L899 garLoopResultBuilder]: For program point L8988-2(lines 8988 8992) no Hoare annotation was computed. [2022-11-19 06:46:06,262 INFO L902 garLoopResultBuilder]: At program point xennet_set_featuresENTRY(lines 8985 8995) the Hoare annotation is: true [2022-11-19 06:46:06,262 INFO L899 garLoopResultBuilder]: For program point L8988-4(lines 8988 8992) no Hoare annotation was computed. [2022-11-19 06:46:06,262 INFO L899 garLoopResultBuilder]: For program point xennet_set_featuresEXIT(lines 8985 8995) no Hoare annotation was computed. [2022-11-19 06:46:06,262 INFO L899 garLoopResultBuilder]: For program point xennet_set_featuresFINAL(lines 8985 8995) no Hoare annotation was computed. [2022-11-19 06:46:06,263 INFO L902 garLoopResultBuilder]: At program point skb_frag_sizeENTRY(lines 6656 6661) the Hoare annotation is: true [2022-11-19 06:46:06,263 INFO L899 garLoopResultBuilder]: For program point skb_frag_sizeFINAL(lines 6656 6661) no Hoare annotation was computed. [2022-11-19 06:46:06,263 INFO L899 garLoopResultBuilder]: For program point skb_frag_sizeEXIT(lines 6656 6661) no Hoare annotation was computed. [2022-11-19 06:46:06,263 INFO L902 garLoopResultBuilder]: At program point add_id_to_freelistENTRY(lines 7319 7326) the Hoare annotation is: true [2022-11-19 06:46:06,263 INFO L902 garLoopResultBuilder]: At program point L7322(line 7322) the Hoare annotation is: true [2022-11-19 06:46:06,263 INFO L899 garLoopResultBuilder]: For program point add_id_to_freelistFINAL(lines 7319 7326) no Hoare annotation was computed. [2022-11-19 06:46:06,264 INFO L899 garLoopResultBuilder]: For program point add_id_to_freelistEXIT(lines 7319 7326) no Hoare annotation was computed. [2022-11-19 06:46:06,264 INFO L899 garLoopResultBuilder]: For program point L7322-1(line 7322) no Hoare annotation was computed. [2022-11-19 06:46:06,264 INFO L902 garLoopResultBuilder]: At program point L7550(lines 7547 7552) the Hoare annotation is: true [2022-11-19 06:46:06,264 INFO L895 garLoopResultBuilder]: At program point L11489(lines 11488 11490) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,264 INFO L899 garLoopResultBuilder]: For program point L7517(lines 7517 7520) no Hoare annotation was computed. [2022-11-19 06:46:06,264 INFO L899 garLoopResultBuilder]: For program point L10482(lines 10482 10487) no Hoare annotation was computed. [2022-11-19 06:46:06,265 INFO L902 garLoopResultBuilder]: At program point L7534(lines 7534 7535) the Hoare annotation is: true [2022-11-19 06:46:06,265 INFO L899 garLoopResultBuilder]: For program point L7468(lines 7468 7471) no Hoare annotation was computed. [2022-11-19 06:46:06,265 INFO L899 garLoopResultBuilder]: For program point L7534-1(lines 7534 7535) no Hoare annotation was computed. [2022-11-19 06:46:06,265 INFO L899 garLoopResultBuilder]: For program point L7526(line 7526) no Hoare annotation was computed. [2022-11-19 06:46:06,265 INFO L899 garLoopResultBuilder]: For program point L7559-1(line 7559) no Hoare annotation was computed. [2022-11-19 06:46:06,265 INFO L902 garLoopResultBuilder]: At program point L7559(line 7559) the Hoare annotation is: true [2022-11-19 06:46:06,266 INFO L895 garLoopResultBuilder]: At program point L10491(line 10491) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,266 INFO L899 garLoopResultBuilder]: For program point L10491-1(line 10491) no Hoare annotation was computed. [2022-11-19 06:46:06,266 INFO L902 garLoopResultBuilder]: At program point L7502(lines 7459 7584) the Hoare annotation is: true [2022-11-19 06:46:06,266 INFO L902 garLoopResultBuilder]: At program point L7568(lines 7459 7584) the Hoare annotation is: true [2022-11-19 06:46:06,266 INFO L899 garLoopResultBuilder]: For program point L7527(lines 7527 7530) no Hoare annotation was computed. [2022-11-19 06:46:06,266 INFO L899 garLoopResultBuilder]: For program point L7560-1(line 7560) no Hoare annotation was computed. [2022-11-19 06:46:06,267 INFO L902 garLoopResultBuilder]: At program point L7560(line 7560) the Hoare annotation is: true [2022-11-19 06:46:06,267 INFO L899 garLoopResultBuilder]: For program point L7461-1(line 7461) no Hoare annotation was computed. [2022-11-19 06:46:06,267 INFO L902 garLoopResultBuilder]: At program point L7461(line 7461) the Hoare annotation is: true [2022-11-19 06:46:06,267 INFO L899 garLoopResultBuilder]: For program point L7486(lines 7486 7496) no Hoare annotation was computed. [2022-11-19 06:46:06,267 INFO L895 garLoopResultBuilder]: At program point L7478(lines 7478 7479) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,267 INFO L899 garLoopResultBuilder]: For program point L7544-1(line 7544) no Hoare annotation was computed. [2022-11-19 06:46:06,268 INFO L902 garLoopResultBuilder]: At program point L7544(line 7544) the Hoare annotation is: true [2022-11-19 06:46:06,268 INFO L895 garLoopResultBuilder]: At program point L6834(lines 6829 6836) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,268 INFO L899 garLoopResultBuilder]: For program point L7478-1(lines 7478 7479) no Hoare annotation was computed. [2022-11-19 06:46:06,268 INFO L899 garLoopResultBuilder]: For program point L7536(lines 7536 7542) no Hoare annotation was computed. [2022-11-19 06:46:06,268 INFO L899 garLoopResultBuilder]: For program point L7462(lines 7462 7466) no Hoare annotation was computed. [2022-11-19 06:46:06,268 INFO L902 garLoopResultBuilder]: At program point L7528(lines 7459 7584) the Hoare annotation is: true [2022-11-19 06:46:06,269 INFO L895 garLoopResultBuilder]: At program point L11145-1(line 11145) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,269 INFO L895 garLoopResultBuilder]: At program point L11145(line 11145) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,269 INFO L902 garLoopResultBuilder]: At program point L7462-2(lines 7462 7466) the Hoare annotation is: true [2022-11-19 06:46:06,269 INFO L895 garLoopResultBuilder]: At program point L7487-1(lines 7459 7584) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,269 INFO L895 garLoopResultBuilder]: At program point L10493(lines 10478 10495) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,270 INFO L895 garLoopResultBuilder]: At program point L7487(line 7487) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,270 INFO L899 garLoopResultBuilder]: For program point L11146(line 11146) no Hoare annotation was computed. [2022-11-19 06:46:06,270 INFO L902 garLoopResultBuilder]: At program point L7562(line 7562) the Hoare annotation is: true [2022-11-19 06:46:06,270 INFO L899 garLoopResultBuilder]: For program point L7562-1(line 7562) no Hoare annotation was computed. [2022-11-19 06:46:06,270 INFO L902 garLoopResultBuilder]: At program point L7546(line 7546) the Hoare annotation is: true [2022-11-19 06:46:06,270 INFO L899 garLoopResultBuilder]: For program point L7579(lines 7579 7582) no Hoare annotation was computed. [2022-11-19 06:46:06,271 INFO L899 garLoopResultBuilder]: For program point L7480(lines 7480 7483) no Hoare annotation was computed. [2022-11-19 06:46:06,271 INFO L899 garLoopResultBuilder]: For program point L7546-1(line 7546) no Hoare annotation was computed. [2022-11-19 06:46:06,271 INFO L899 garLoopResultBuilder]: For program point L7579-2(lines 7429 7585) no Hoare annotation was computed. [2022-11-19 06:46:06,271 INFO L895 garLoopResultBuilder]: At program point L11147(lines 11140 11149) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,271 INFO L902 garLoopResultBuilder]: At program point L7505(lines 7459 7584) the Hoare annotation is: true [2022-11-19 06:46:06,271 INFO L899 garLoopResultBuilder]: For program point L7563-1(lines 7563 7564) no Hoare annotation was computed. [2022-11-19 06:46:06,272 INFO L902 garLoopResultBuilder]: At program point L7563(lines 7563 7564) the Hoare annotation is: true [2022-11-19 06:46:06,272 INFO L899 garLoopResultBuilder]: For program point L11023-1(line 11023) no Hoare annotation was computed. [2022-11-19 06:46:06,272 INFO L895 garLoopResultBuilder]: At program point L11023(line 11023) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,272 INFO L895 garLoopResultBuilder]: At program point L7497-1(line 7497) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,272 INFO L895 garLoopResultBuilder]: At program point L7497(line 7497) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,273 INFO L899 garLoopResultBuilder]: For program point L7555-1(line 7555) no Hoare annotation was computed. [2022-11-19 06:46:06,273 INFO L902 garLoopResultBuilder]: At program point L7555(line 7555) the Hoare annotation is: true [2022-11-19 06:46:06,273 INFO L899 garLoopResultBuilder]: For program point L7514(lines 7514 7522) no Hoare annotation was computed. [2022-11-19 06:46:06,273 INFO L902 garLoopResultBuilder]: At program point xennet_alloc_rx_buffersENTRY(lines 7429 7585) the Hoare annotation is: true [2022-11-19 06:46:06,273 INFO L899 garLoopResultBuilder]: For program point L7547(lines 7547 7553) no Hoare annotation was computed. [2022-11-19 06:46:06,273 INFO L899 garLoopResultBuilder]: For program point L7580-1(line 7580) no Hoare annotation was computed. [2022-11-19 06:46:06,274 INFO L902 garLoopResultBuilder]: At program point L7580(line 7580) the Hoare annotation is: true [2022-11-19 06:46:06,274 INFO L899 garLoopResultBuilder]: For program point L7506(lines 7506 7513) no Hoare annotation was computed. [2022-11-19 06:46:06,274 INFO L902 garLoopResultBuilder]: At program point L7539(lines 7536 7541) the Hoare annotation is: true [2022-11-19 06:46:06,274 INFO L902 garLoopResultBuilder]: At program point L7572(lines 7459 7584) the Hoare annotation is: true [2022-11-19 06:46:06,274 INFO L899 garLoopResultBuilder]: For program point L7473-1(line 7473) no Hoare annotation was computed. [2022-11-19 06:46:06,274 INFO L899 garLoopResultBuilder]: For program point L11371-1(line 11371) no Hoare annotation was computed. [2022-11-19 06:46:06,275 INFO L895 garLoopResultBuilder]: At program point L6416(lines 6411 6418) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,275 INFO L902 garLoopResultBuilder]: At program point L7473(line 7473) the Hoare annotation is: true [2022-11-19 06:46:06,275 INFO L895 garLoopResultBuilder]: At program point L11371(line 11371) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,275 INFO L899 garLoopResultBuilder]: For program point L7498(line 7498) no Hoare annotation was computed. [2022-11-19 06:46:06,275 INFO L899 garLoopResultBuilder]: For program point L7490(lines 7490 7493) no Hoare annotation was computed. [2022-11-19 06:46:06,276 INFO L895 garLoopResultBuilder]: At program point L11371-2(lines 11370 11372) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,276 INFO L902 garLoopResultBuilder]: At program point L7523(lines 7459 7584) the Hoare annotation is: true [2022-11-19 06:46:06,276 INFO L899 garLoopResultBuilder]: For program point L7556-1(line 7556) no Hoare annotation was computed. [2022-11-19 06:46:06,276 INFO L902 garLoopResultBuilder]: At program point L7556(line 7556) the Hoare annotation is: true [2022-11-19 06:46:06,276 INFO L899 garLoopResultBuilder]: For program point xennet_alloc_rx_buffersEXIT(lines 7429 7585) no Hoare annotation was computed. [2022-11-19 06:46:06,277 INFO L899 garLoopResultBuilder]: For program point L7507(lines 7507 7510) no Hoare annotation was computed. [2022-11-19 06:46:06,277 INFO L895 garLoopResultBuilder]: At program point L11025(lines 11019 11027) the Hoare annotation is: (and (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) (= |xennet_alloc_rx_buffers_alloc_pages_~flags#1| (_ bv544 32))) [2022-11-19 06:46:06,277 INFO L899 garLoopResultBuilder]: For program point L7532-1(line 7532) no Hoare annotation was computed. [2022-11-19 06:46:06,277 INFO L902 garLoopResultBuilder]: At program point L7532(line 7532) the Hoare annotation is: true [2022-11-19 06:46:06,277 INFO L895 garLoopResultBuilder]: At program point L11158(lines 11150 11160) the Hoare annotation is: (= |xennet_alloc_rx_buffers_ldv___netdev_alloc_skb_35_~flags#1| (_ bv544 32)) [2022-11-19 06:46:06,277 INFO L899 garLoopResultBuilder]: For program point L10481(lines 10481 10490) no Hoare annotation was computed. [2022-11-19 06:46:06,278 INFO L899 garLoopResultBuilder]: For program point L7467(line 7467) no Hoare annotation was computed. [2022-11-19 06:46:06,278 INFO L902 garLoopResultBuilder]: At program point L7500(lines 7459 7584) the Hoare annotation is: true [2022-11-19 06:46:06,278 INFO L902 garLoopResultBuilder]: At program point L7558(line 7558) the Hoare annotation is: true [2022-11-19 06:46:06,278 INFO L899 garLoopResultBuilder]: For program point L7558-1(line 7558) no Hoare annotation was computed. [2022-11-19 06:46:06,278 INFO L899 garLoopResultBuilder]: For program point skb_entry_set_linkEXIT(lines 7306 7312) no Hoare annotation was computed. [2022-11-19 06:46:06,278 INFO L902 garLoopResultBuilder]: At program point skb_entry_set_linkENTRY(lines 7306 7312) the Hoare annotation is: true [2022-11-19 06:46:06,279 INFO L899 garLoopResultBuilder]: For program point skb_entry_set_linkFINAL(lines 7306 7312) no Hoare annotation was computed. [2022-11-19 06:46:06,279 INFO L899 garLoopResultBuilder]: For program point netdev_privFINAL(lines 7012 7017) no Hoare annotation was computed. [2022-11-19 06:46:06,279 INFO L902 garLoopResultBuilder]: At program point netdev_privENTRY(lines 7012 7017) the Hoare annotation is: true [2022-11-19 06:46:06,279 INFO L899 garLoopResultBuilder]: For program point netdev_privEXIT(lines 7012 7017) no Hoare annotation was computed. [2022-11-19 06:46:06,279 INFO L899 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 7005 7011) no Hoare annotation was computed. [2022-11-19 06:46:06,280 INFO L902 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 7005 7011) the Hoare annotation is: true [2022-11-19 06:46:06,280 INFO L899 garLoopResultBuilder]: For program point netdev_get_tx_queueFINAL(lines 7005 7011) no Hoare annotation was computed. [2022-11-19 06:46:06,280 INFO L899 garLoopResultBuilder]: For program point set_bitFINAL(lines 6068 6074) no Hoare annotation was computed. [2022-11-19 06:46:06,280 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 6068 6074) no Hoare annotation was computed. [2022-11-19 06:46:06,280 INFO L902 garLoopResultBuilder]: At program point set_bitENTRY(lines 6068 6074) the Hoare annotation is: true [2022-11-19 06:46:06,280 INFO L899 garLoopResultBuilder]: For program point spin_unlock_bhFINAL(lines 10995 11002) no Hoare annotation was computed. [2022-11-19 06:46:06,281 INFO L895 garLoopResultBuilder]: At program point L11359(lines 11358 11360) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,281 INFO L895 garLoopResultBuilder]: At program point spin_unlock_bhENTRY(lines 10995 11002) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_state_variable_4~0)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,281 INFO L899 garLoopResultBuilder]: For program point L10998-1(line 10998) no Hoare annotation was computed. [2022-11-19 06:46:06,281 INFO L895 garLoopResultBuilder]: At program point L10998(line 10998) the Hoare annotation is: (or (not (= (_ bv0 32) ~ldv_state_variable_4~0)) (not (= |old(~ldv_spin~0)| (_ bv0 32))) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,281 INFO L895 garLoopResultBuilder]: At program point L6372(lines 6368 6374) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,281 INFO L899 garLoopResultBuilder]: For program point spin_unlock_bhEXIT(lines 10995 11002) no Hoare annotation was computed. [2022-11-19 06:46:06,282 INFO L902 garLoopResultBuilder]: At program point free_pagesENTRY(lines 11422 11424) the Hoare annotation is: true [2022-11-19 06:46:06,282 INFO L899 garLoopResultBuilder]: For program point free_pagesFINAL(lines 11422 11424) no Hoare annotation was computed. [2022-11-19 06:46:06,282 INFO L899 garLoopResultBuilder]: For program point free_pagesEXIT(lines 11422 11424) no Hoare annotation was computed. [2022-11-19 06:46:06,282 INFO L899 garLoopResultBuilder]: For program point gnttab_end_foreign_access_refEXIT(lines 11448 11450) no Hoare annotation was computed. [2022-11-19 06:46:06,282 INFO L902 garLoopResultBuilder]: At program point gnttab_end_foreign_access_refENTRY(lines 11448 11450) the Hoare annotation is: true [2022-11-19 06:46:06,283 INFO L899 garLoopResultBuilder]: For program point gnttab_end_foreign_access_refFINAL(lines 11448 11450) no Hoare annotation was computed. [2022-11-19 06:46:06,283 INFO L899 garLoopResultBuilder]: For program point unregister_netdevFINAL(lines 11579 11581) no Hoare annotation was computed. [2022-11-19 06:46:06,283 INFO L899 garLoopResultBuilder]: For program point unregister_netdevEXIT(lines 11579 11581) no Hoare annotation was computed. [2022-11-19 06:46:06,283 INFO L902 garLoopResultBuilder]: At program point unregister_netdevENTRY(lines 11579 11581) the Hoare annotation is: true [2022-11-19 06:46:06,283 INFO L902 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: true [2022-11-19 06:46:06,283 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,284 INFO L902 garLoopResultBuilder]: At program point L6493-1(line 6493) the Hoare annotation is: true [2022-11-19 06:46:06,284 INFO L902 garLoopResultBuilder]: At program point L6493(line 6493) the Hoare annotation is: true [2022-11-19 06:46:06,284 INFO L899 garLoopResultBuilder]: For program point L6494-1(line 6494) no Hoare annotation was computed. [2022-11-19 06:46:06,284 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6481 6498) no Hoare annotation was computed. [2022-11-19 06:46:06,284 INFO L899 garLoopResultBuilder]: For program point L6488(lines 6488 6496) no Hoare annotation was computed. [2022-11-19 06:46:06,284 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6481 6498) the Hoare annotation is: true [2022-11-19 06:46:06,285 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6481 6498) no Hoare annotation was computed. [2022-11-19 06:46:06,285 INFO L899 garLoopResultBuilder]: For program point device_remove_fileEXIT(lines 11393 11395) no Hoare annotation was computed. [2022-11-19 06:46:06,285 INFO L902 garLoopResultBuilder]: At program point device_remove_fileENTRY(lines 11393 11395) the Hoare annotation is: true [2022-11-19 06:46:06,285 INFO L899 garLoopResultBuilder]: For program point device_remove_fileFINAL(lines 11393 11395) no Hoare annotation was computed. [2022-11-19 06:46:06,285 INFO L902 garLoopResultBuilder]: At program point dev_kfree_skb_irqENTRY(lines 7128 7134) the Hoare annotation is: true [2022-11-19 06:46:06,285 INFO L902 garLoopResultBuilder]: At program point L11297(lines 11296 11298) the Hoare annotation is: true [2022-11-19 06:46:06,286 INFO L899 garLoopResultBuilder]: For program point dev_kfree_skb_irqFINAL(lines 7128 7134) no Hoare annotation was computed. [2022-11-19 06:46:06,286 INFO L899 garLoopResultBuilder]: For program point dev_kfree_skb_irqEXIT(lines 7128 7134) no Hoare annotation was computed. [2022-11-19 06:46:06,286 INFO L899 garLoopResultBuilder]: For program point xenbus_free_evtchnEXIT(lines 11600 11602) no Hoare annotation was computed. [2022-11-19 06:46:06,286 INFO L899 garLoopResultBuilder]: For program point xenbus_free_evtchnFINAL(lines 11600 11602) no Hoare annotation was computed. [2022-11-19 06:46:06,286 INFO L902 garLoopResultBuilder]: At program point xenbus_free_evtchnENTRY(lines 11600 11602) the Hoare annotation is: true [2022-11-19 06:46:06,287 INFO L902 garLoopResultBuilder]: At program point xennet_get_rx_skbENTRY(lines 7342 7354) the Hoare annotation is: true [2022-11-19 06:46:06,287 INFO L899 garLoopResultBuilder]: For program point xennet_get_rx_skbEXIT(lines 7342 7354) no Hoare annotation was computed. [2022-11-19 06:46:06,287 INFO L899 garLoopResultBuilder]: For program point xennet_get_rx_skbFINAL(lines 7342 7354) no Hoare annotation was computed. [2022-11-19 06:46:06,287 INFO L899 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2022-11-19 06:46:06,287 INFO L902 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: true [2022-11-19 06:46:06,287 INFO L899 garLoopResultBuilder]: For program point L10011(line 10011) no Hoare annotation was computed. [2022-11-19 06:46:06,288 INFO L895 garLoopResultBuilder]: At program point L6972(line 6972) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,288 INFO L895 garLoopResultBuilder]: At program point L10738(line 10738) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,288 INFO L899 garLoopResultBuilder]: For program point L10870(lines 10870 10874) no Hoare annotation was computed. [2022-11-19 06:46:06,288 INFO L895 garLoopResultBuilder]: At program point L10672(line 10672) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,288 INFO L899 garLoopResultBuilder]: For program point L10738-1(line 10738) no Hoare annotation was computed. [2022-11-19 06:46:06,288 INFO L899 garLoopResultBuilder]: For program point L10672-1(line 10672) no Hoare annotation was computed. [2022-11-19 06:46:06,289 INFO L895 garLoopResultBuilder]: At program point L8162(line 8162) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,289 INFO L895 garLoopResultBuilder]: At program point L6180(lines 6175 6182) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,289 INFO L899 garLoopResultBuilder]: For program point L8162-1(line 8162) no Hoare annotation was computed. [2022-11-19 06:46:06,289 INFO L899 garLoopResultBuilder]: For program point L9087(lines 9087 9091) no Hoare annotation was computed. [2022-11-19 06:46:06,289 INFO L899 garLoopResultBuilder]: For program point L7832-1(line 7832) no Hoare annotation was computed. [2022-11-19 06:46:06,290 INFO L902 garLoopResultBuilder]: At program point L7832(line 7832) the Hoare annotation is: true [2022-11-19 06:46:06,290 INFO L895 garLoopResultBuilder]: At program point L10475(lines 10469 10477) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,290 INFO L895 garLoopResultBuilder]: At program point L7106(lines 7088 7108) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,290 INFO L895 garLoopResultBuilder]: At program point L8890(line 8890) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,290 INFO L895 garLoopResultBuilder]: At program point L9088(line 9088) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,290 INFO L899 garLoopResultBuilder]: For program point L9088-1(line 9088) no Hoare annotation was computed. [2022-11-19 06:46:06,291 INFO L902 garLoopResultBuilder]: At program point L7767(lines 7764 7769) the Hoare annotation is: true [2022-11-19 06:46:06,291 INFO L899 garLoopResultBuilder]: For program point L8890-1(line 8890) no Hoare annotation was computed. [2022-11-19 06:46:06,291 INFO L899 garLoopResultBuilder]: For program point L10806(line 10806) no Hoare annotation was computed. [2022-11-19 06:46:06,291 INFO L895 garLoopResultBuilder]: At program point L9155(line 9155) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,291 INFO L899 garLoopResultBuilder]: For program point L9155-1(line 9155) no Hoare annotation was computed. [2022-11-19 06:46:06,292 INFO L899 garLoopResultBuilder]: For program point L10344(lines 10344 10347) no Hoare annotation was computed. [2022-11-19 06:46:06,292 INFO L899 garLoopResultBuilder]: For program point L10939(line 10939) no Hoare annotation was computed. [2022-11-19 06:46:06,292 INFO L902 garLoopResultBuilder]: At program point L7834(line 7834) the Hoare annotation is: true [2022-11-19 06:46:06,292 INFO L899 garLoopResultBuilder]: For program point L7834-1(line 7834) no Hoare annotation was computed. [2022-11-19 06:46:06,292 INFO L902 garLoopResultBuilder]: At program point L6645(lines 6636 6647) the Hoare annotation is: true [2022-11-19 06:46:06,292 INFO L899 garLoopResultBuilder]: For program point L10807(lines 10807 10842) no Hoare annotation was computed. [2022-11-19 06:46:06,293 INFO L899 garLoopResultBuilder]: For program point L7042(line 7042) no Hoare annotation was computed. [2022-11-19 06:46:06,293 INFO L895 garLoopResultBuilder]: At program point L10345(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,293 INFO L899 garLoopResultBuilder]: For program point L10940(lines 10940 10944) no Hoare annotation was computed. [2022-11-19 06:46:06,293 INFO L895 garLoopResultBuilder]: At program point L6976(lines 6970 6984) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,293 INFO L899 garLoopResultBuilder]: For program point L8033(line 8033) no Hoare annotation was computed. [2022-11-19 06:46:06,293 INFO L899 garLoopResultBuilder]: For program point L7835(lines 7835 7841) no Hoare annotation was computed. [2022-11-19 06:46:06,294 INFO L899 garLoopResultBuilder]: For program point L7901(line 7901) no Hoare annotation was computed. [2022-11-19 06:46:06,294 INFO L895 garLoopResultBuilder]: At program point L9157(line 9157) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,294 INFO L899 garLoopResultBuilder]: For program point L9157-1(line 9157) no Hoare annotation was computed. [2022-11-19 06:46:06,294 INFO L899 garLoopResultBuilder]: For program point L8034(lines 8034 8059) no Hoare annotation was computed. [2022-11-19 06:46:06,294 INFO L899 garLoopResultBuilder]: For program point L8100(lines 8100 8106) no Hoare annotation was computed. [2022-11-19 06:46:06,294 INFO L899 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2022-11-19 06:46:06,295 INFO L899 garLoopResultBuilder]: For program point L10677(line 10677) no Hoare annotation was computed. [2022-11-19 06:46:06,295 INFO L899 garLoopResultBuilder]: For program point L10809(lines 10809 10839) no Hoare annotation was computed. [2022-11-19 06:46:06,295 INFO L899 garLoopResultBuilder]: For program point L10743-1(line 10743) no Hoare annotation was computed. [2022-11-19 06:46:06,295 INFO L895 garLoopResultBuilder]: At program point L10743(line 10743) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,295 INFO L895 garLoopResultBuilder]: At program point L7242(lines 7238 7244) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,296 INFO L895 garLoopResultBuilder]: At program point L9092(line 9092) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,296 INFO L899 garLoopResultBuilder]: For program point L9092-1(line 9092) no Hoare annotation was computed. [2022-11-19 06:46:06,296 INFO L899 garLoopResultBuilder]: For program point L6978(lines 6978 6981) no Hoare annotation was computed. [2022-11-19 06:46:06,296 INFO L899 garLoopResultBuilder]: For program point L7903-1(line 7903) no Hoare annotation was computed. [2022-11-19 06:46:06,296 INFO L899 garLoopResultBuilder]: For program point L10876(line 10876) no Hoare annotation was computed. [2022-11-19 06:46:06,296 INFO L895 garLoopResultBuilder]: At program point L7903(line 7903) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,297 INFO L899 garLoopResultBuilder]: For program point L10810(line 10810) no Hoare annotation was computed. [2022-11-19 06:46:06,297 INFO L899 garLoopResultBuilder]: For program point L7771-1(line 7771) no Hoare annotation was computed. [2022-11-19 06:46:06,297 INFO L902 garLoopResultBuilder]: At program point L7771(line 7771) the Hoare annotation is: true [2022-11-19 06:46:06,297 INFO L899 garLoopResultBuilder]: For program point L10678-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,297 INFO L899 garLoopResultBuilder]: For program point L10678(lines 10678 10682) no Hoare annotation was computed. [2022-11-19 06:46:06,297 INFO L895 garLoopResultBuilder]: At program point L10348(lines 10318 10350) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,298 INFO L902 garLoopResultBuilder]: At program point L11471(lines 11470 11472) the Hoare annotation is: true [2022-11-19 06:46:06,298 INFO L895 garLoopResultBuilder]: At program point L6979(lines 6970 6984) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,298 INFO L899 garLoopResultBuilder]: For program point L9159(lines 9159 9163) no Hoare annotation was computed. [2022-11-19 06:46:06,298 INFO L902 garLoopResultBuilder]: At program point L7838(lines 7835 7840) the Hoare annotation is: true [2022-11-19 06:46:06,298 INFO L902 garLoopResultBuilder]: At program point L10877(line 10877) the Hoare annotation is: true [2022-11-19 06:46:06,299 INFO L899 garLoopResultBuilder]: For program point L10811(lines 10811 10816) no Hoare annotation was computed. [2022-11-19 06:46:06,299 INFO L899 garLoopResultBuilder]: For program point L7772-1(line 7772) no Hoare annotation was computed. [2022-11-19 06:46:06,299 INFO L902 garLoopResultBuilder]: At program point L7772(line 7772) the Hoare annotation is: true [2022-11-19 06:46:06,299 INFO L899 garLoopResultBuilder]: For program point L6583-1(line 6583) no Hoare annotation was computed. [2022-11-19 06:46:06,299 INFO L902 garLoopResultBuilder]: At program point L6583(line 6583) the Hoare annotation is: true [2022-11-19 06:46:06,299 INFO L899 garLoopResultBuilder]: For program point L10679-1(line 10679) no Hoare annotation was computed. [2022-11-19 06:46:06,300 INFO L895 garLoopResultBuilder]: At program point L10679(line 10679) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,300 INFO L902 garLoopResultBuilder]: At program point L7178(line 7178) the Hoare annotation is: true [2022-11-19 06:46:06,300 INFO L895 garLoopResultBuilder]: At program point L7046(lines 7038 7052) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,300 INFO L899 garLoopResultBuilder]: For program point L8103(lines 8103 8106) no Hoare annotation was computed. [2022-11-19 06:46:06,300 INFO L899 garLoopResultBuilder]: For program point L7178-1(line 7178) no Hoare annotation was computed. [2022-11-19 06:46:06,300 INFO L899 garLoopResultBuilder]: For program point L8037-1(line 8037) no Hoare annotation was computed. [2022-11-19 06:46:06,301 INFO L902 garLoopResultBuilder]: At program point L8037(line 8037) the Hoare annotation is: true [2022-11-19 06:46:06,301 INFO L902 garLoopResultBuilder]: At program point L8103-2(lines 8100 8106) the Hoare annotation is: true [2022-11-19 06:46:06,301 INFO L899 garLoopResultBuilder]: For program point L7773-1(lines 7773 7774) no Hoare annotation was computed. [2022-11-19 06:46:06,301 INFO L902 garLoopResultBuilder]: At program point L7773(lines 7773 7774) the Hoare annotation is: true [2022-11-19 06:46:06,301 INFO L902 garLoopResultBuilder]: At program point L6584(lines 6579 6586) the Hoare annotation is: true [2022-11-19 06:46:06,301 INFO L899 garLoopResultBuilder]: For program point L10614(lines 10614 10955) no Hoare annotation was computed. [2022-11-19 06:46:06,302 INFO L899 garLoopResultBuilder]: For program point L8038(lines 8038 8053) no Hoare annotation was computed. [2022-11-19 06:46:06,302 INFO L899 garLoopResultBuilder]: For program point L7047(lines 7047 7050) no Hoare annotation was computed. [2022-11-19 06:46:06,302 INFO L895 garLoopResultBuilder]: At program point L9095(line 9095) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,302 INFO L899 garLoopResultBuilder]: For program point L8038-1(lines 8036 8059) no Hoare annotation was computed. [2022-11-19 06:46:06,302 INFO L899 garLoopResultBuilder]: For program point L9095-1(line 9095) no Hoare annotation was computed. [2022-11-19 06:46:06,303 INFO L895 garLoopResultBuilder]: At program point L8897(line 8897) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,303 INFO L899 garLoopResultBuilder]: For program point L8897-1(line 8897) no Hoare annotation was computed. [2022-11-19 06:46:06,303 INFO L895 garLoopResultBuilder]: At program point L11474(lines 11473 11475) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,303 INFO L899 garLoopResultBuilder]: For program point L10615(line 10615) no Hoare annotation was computed. [2022-11-19 06:46:06,303 INFO L899 garLoopResultBuilder]: For program point L7180-1(lines 7180 7194) no Hoare annotation was computed. [2022-11-19 06:46:06,303 INFO L899 garLoopResultBuilder]: For program point L7180(lines 7180 7194) no Hoare annotation was computed. [2022-11-19 06:46:06,304 INFO L895 garLoopResultBuilder]: At program point L6982(line 6982) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,304 INFO L899 garLoopResultBuilder]: For program point L8039-1(line 8039) no Hoare annotation was computed. [2022-11-19 06:46:06,304 INFO L902 garLoopResultBuilder]: At program point L8039(line 8039) the Hoare annotation is: true [2022-11-19 06:46:06,304 INFO L895 garLoopResultBuilder]: At program point L7048(lines 7038 7052) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,304 INFO L899 garLoopResultBuilder]: For program point L10946(line 10946) no Hoare annotation was computed. [2022-11-19 06:46:06,305 INFO L895 garLoopResultBuilder]: At program point L6982-1(lines 6967 6985) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,305 INFO L899 garLoopResultBuilder]: For program point L7775-1(line 7775) no Hoare annotation was computed. [2022-11-19 06:46:06,305 INFO L899 garLoopResultBuilder]: For program point L10748(line 10748) no Hoare annotation was computed. [2022-11-19 06:46:06,305 INFO L902 garLoopResultBuilder]: At program point L7775(line 7775) the Hoare annotation is: true [2022-11-19 06:46:06,305 INFO L899 garLoopResultBuilder]: For program point L10616(lines 10616 10798) no Hoare annotation was computed. [2022-11-19 06:46:06,305 INFO L895 garLoopResultBuilder]: At program point L8172(lines 8161 8178) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,306 INFO L902 garLoopResultBuilder]: At program point L8040-2(lines 8040 8044) the Hoare annotation is: true [2022-11-19 06:46:06,306 INFO L895 garLoopResultBuilder]: At program point L8899(line 8899) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,306 INFO L899 garLoopResultBuilder]: For program point L8040(lines 8040 8044) no Hoare annotation was computed. [2022-11-19 06:46:06,306 INFO L899 garLoopResultBuilder]: For program point L8899-1(line 8899) no Hoare annotation was computed. [2022-11-19 06:46:06,306 INFO L902 garLoopResultBuilder]: At program point L10947(line 10947) the Hoare annotation is: true [2022-11-19 06:46:06,306 INFO L902 garLoopResultBuilder]: At program point L7842(line 7842) the Hoare annotation is: true [2022-11-19 06:46:06,307 INFO L899 garLoopResultBuilder]: For program point L10749(lines 10749 10753) no Hoare annotation was computed. [2022-11-19 06:46:06,307 INFO L899 garLoopResultBuilder]: For program point L10683-1(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,307 INFO L899 garLoopResultBuilder]: For program point L7842-1(line 7842) no Hoare annotation was computed. [2022-11-19 06:46:06,307 INFO L899 garLoopResultBuilder]: For program point L10749-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,307 INFO L899 garLoopResultBuilder]: For program point L7182(lines 7182 7186) no Hoare annotation was computed. [2022-11-19 06:46:06,307 INFO L899 garLoopResultBuilder]: For program point L8107(line 8107) no Hoare annotation was computed. [2022-11-19 06:46:06,308 INFO L899 garLoopResultBuilder]: For program point L7182-2(lines 7180 7192) no Hoare annotation was computed. [2022-11-19 06:46:06,308 INFO L895 garLoopResultBuilder]: At program point L8900(line 8900) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,308 INFO L899 garLoopResultBuilder]: For program point L8900-1(line 8900) no Hoare annotation was computed. [2022-11-19 06:46:06,308 INFO L899 garLoopResultBuilder]: For program point L7843-1(lines 7843 7844) no Hoare annotation was computed. [2022-11-19 06:46:06,308 INFO L902 garLoopResultBuilder]: At program point L7843(lines 7843 7844) the Hoare annotation is: true [2022-11-19 06:46:06,308 INFO L895 garLoopResultBuilder]: At program point L7909(lines 7894 7915) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,309 INFO L895 garLoopResultBuilder]: At program point L10684(line 10684) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,309 INFO L899 garLoopResultBuilder]: For program point L10750-1(line 10750) no Hoare annotation was computed. [2022-11-19 06:46:06,309 INFO L899 garLoopResultBuilder]: For program point L10618(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,309 INFO L899 garLoopResultBuilder]: For program point L10684-1(line 10684) no Hoare annotation was computed. [2022-11-19 06:46:06,309 INFO L895 garLoopResultBuilder]: At program point L10750(line 10750) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,310 INFO L895 garLoopResultBuilder]: At program point L7381-1(lines 7376 7384) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,310 INFO L895 garLoopResultBuilder]: At program point L7381(line 7381) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,310 INFO L895 garLoopResultBuilder]: At program point L8174(lines 8161 8178) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,310 INFO L899 garLoopResultBuilder]: For program point L9165(lines 9165 9170) no Hoare annotation was computed. [2022-11-19 06:46:06,310 INFO L899 garLoopResultBuilder]: For program point L8108-2(lines 8108 8121) no Hoare annotation was computed. [2022-11-19 06:46:06,310 INFO L895 garLoopResultBuilder]: At program point L7051(lines 7033 7053) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,311 INFO L899 garLoopResultBuilder]: For program point L8108(lines 8108 8121) no Hoare annotation was computed. [2022-11-19 06:46:06,311 INFO L899 garLoopResultBuilder]: For program point L10883(line 10883) no Hoare annotation was computed. [2022-11-19 06:46:06,311 INFO L895 garLoopResultBuilder]: At program point L10024(line 10024) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,311 INFO L899 garLoopResultBuilder]: For program point L10024-1(line 10024) no Hoare annotation was computed. [2022-11-19 06:46:06,311 INFO L899 garLoopResultBuilder]: For program point L10619(line 10619) no Hoare annotation was computed. [2022-11-19 06:46:06,312 INFO L895 garLoopResultBuilder]: At program point L11478(lines 11477 11479) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,312 INFO L895 garLoopResultBuilder]: At program point L6127(lines 6122 6129) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,312 INFO L899 garLoopResultBuilder]: For program point L9100(lines 9100 9115) no Hoare annotation was computed. [2022-11-19 06:46:06,312 INFO L899 garLoopResultBuilder]: For program point L9100-2(lines 9100 9115) no Hoare annotation was computed. [2022-11-19 06:46:06,312 INFO L899 garLoopResultBuilder]: For program point L10884(lines 10884 10951) no Hoare annotation was computed. [2022-11-19 06:46:06,312 INFO L895 garLoopResultBuilder]: At program point L7911(lines 7894 7915) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,313 INFO L899 garLoopResultBuilder]: For program point L10818(line 10818) no Hoare annotation was computed. [2022-11-19 06:46:06,313 INFO L895 garLoopResultBuilder]: At program point L8902(lines 8889 8908) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,313 INFO L899 garLoopResultBuilder]: For program point L10620(lines 10620 10624) no Hoare annotation was computed. [2022-11-19 06:46:06,313 INFO L895 garLoopResultBuilder]: At program point L11413(lines 11412 11414) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,313 INFO L895 garLoopResultBuilder]: At program point L11545(lines 11544 11546) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,314 INFO L899 garLoopResultBuilder]: For program point L10819(lines 10819 10835) no Hoare annotation was computed. [2022-11-19 06:46:06,314 INFO L895 garLoopResultBuilder]: At program point L8177(lines 8154 8179) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,314 INFO L895 garLoopResultBuilder]: At program point L9168(lines 9145 9176) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,314 INFO L899 garLoopResultBuilder]: For program point L8045(line 8045) no Hoare annotation was computed. [2022-11-19 06:46:06,314 INFO L895 garLoopResultBuilder]: At program point L8904(lines 8889 8908) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,314 INFO L899 garLoopResultBuilder]: For program point L10886(lines 10886 10948) no Hoare annotation was computed. [2022-11-19 06:46:06,315 INFO L899 garLoopResultBuilder]: For program point L10754-1(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,315 INFO L899 garLoopResultBuilder]: For program point L8046(lines 8046 8050) no Hoare annotation was computed. [2022-11-19 06:46:06,315 INFO L899 garLoopResultBuilder]: For program point L8112-1(line 8112) no Hoare annotation was computed. [2022-11-19 06:46:06,315 INFO L902 garLoopResultBuilder]: At program point L8112(line 8112) the Hoare annotation is: true [2022-11-19 06:46:06,315 INFO L895 garLoopResultBuilder]: At program point L7914(lines 7883 7916) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,316 INFO L899 garLoopResultBuilder]: For program point L10821(lines 10821 10825) no Hoare annotation was computed. [2022-11-19 06:46:06,316 INFO L899 garLoopResultBuilder]: For program point L10755-1(line 10755) no Hoare annotation was computed. [2022-11-19 06:46:06,316 INFO L895 garLoopResultBuilder]: At program point L10755(line 10755) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,316 INFO L899 garLoopResultBuilder]: For program point L10953(line 10953) no Hoare annotation was computed. [2022-11-19 06:46:06,316 INFO L899 garLoopResultBuilder]: For program point L10887(line 10887) no Hoare annotation was computed. [2022-11-19 06:46:06,316 INFO L899 garLoopResultBuilder]: For program point L10689-1(line 10689) no Hoare annotation was computed. [2022-11-19 06:46:06,317 INFO L895 garLoopResultBuilder]: At program point L10689(line 10689) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,317 INFO L895 garLoopResultBuilder]: At program point L10029(line 10029) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,317 INFO L899 garLoopResultBuilder]: For program point L10029-1(line 10029) no Hoare annotation was computed. [2022-11-19 06:46:06,317 INFO L902 garLoopResultBuilder]: At program point L10954(line 10954) the Hoare annotation is: true [2022-11-19 06:46:06,317 INFO L902 garLoopResultBuilder]: At program point L7783(lines 7739 7881) the Hoare annotation is: true [2022-11-19 06:46:06,317 INFO L899 garLoopResultBuilder]: For program point L10888(lines 10888 10896) no Hoare annotation was computed. [2022-11-19 06:46:06,318 INFO L902 garLoopResultBuilder]: At program point L8114(line 8114) the Hoare annotation is: true [2022-11-19 06:46:06,318 INFO L899 garLoopResultBuilder]: For program point L6991-1(line 6991) no Hoare annotation was computed. [2022-11-19 06:46:06,318 INFO L895 garLoopResultBuilder]: At program point L6991(line 6991) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,318 INFO L895 garLoopResultBuilder]: At program point L8907(lines 8882 8909) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,318 INFO L899 garLoopResultBuilder]: For program point L8114-1(line 8114) no Hoare annotation was computed. [2022-11-19 06:46:06,319 INFO L902 garLoopResultBuilder]: At program point L10823(lines 10577 10961) the Hoare annotation is: true [2022-11-19 06:46:06,319 INFO L895 garLoopResultBuilder]: At program point L10956(lines 10577 10961) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,319 INFO L899 garLoopResultBuilder]: For program point L6992-1(line 6992) no Hoare annotation was computed. [2022-11-19 06:46:06,319 INFO L895 garLoopResultBuilder]: At program point L6992(line 6992) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,319 INFO L899 garLoopResultBuilder]: For program point L10890(lines 10890 10894) no Hoare annotation was computed. [2022-11-19 06:46:06,319 INFO L899 garLoopResultBuilder]: For program point L10626(line 10626) no Hoare annotation was computed. [2022-11-19 06:46:06,320 INFO L902 garLoopResultBuilder]: At program point L7785(lines 7739 7881) the Hoare annotation is: true [2022-11-19 06:46:06,320 INFO L895 garLoopResultBuilder]: At program point L11485(lines 11484 11486) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,320 INFO L895 garLoopResultBuilder]: At program point L11287-2(lines 11286 11288) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,320 INFO L895 garLoopResultBuilder]: At program point L9107(lines 9100 9114) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,320 INFO L899 garLoopResultBuilder]: For program point L11287-1(line 11287) no Hoare annotation was computed. [2022-11-19 06:46:06,321 INFO L895 garLoopResultBuilder]: At program point L11287(line 11287) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,321 INFO L899 garLoopResultBuilder]: For program point L6993(lines 6993 6999) no Hoare annotation was computed. [2022-11-19 06:46:06,321 INFO L895 garLoopResultBuilder]: At program point L10032(lines 10023 10038) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,321 INFO L899 garLoopResultBuilder]: For program point L10627(lines 10627 10631) no Hoare annotation was computed. [2022-11-19 06:46:06,321 INFO L899 garLoopResultBuilder]: For program point L10627-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,322 INFO L899 garLoopResultBuilder]: For program point L9174-1(line 9174) no Hoare annotation was computed. [2022-11-19 06:46:06,322 INFO L899 garLoopResultBuilder]: For program point L9108(line 9108) no Hoare annotation was computed. [2022-11-19 06:46:06,322 INFO L895 garLoopResultBuilder]: At program point L9174(line 9174) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,322 INFO L899 garLoopResultBuilder]: For program point L10826(lines 10826 10833) no Hoare annotation was computed. [2022-11-19 06:46:06,322 INFO L895 garLoopResultBuilder]: At program point L10628(line 10628) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,322 INFO L902 garLoopResultBuilder]: At program point L6598(lines 6595 6600) the Hoare annotation is: true [2022-11-19 06:46:06,323 INFO L899 garLoopResultBuilder]: For program point L10628-1(line 10628) no Hoare annotation was computed. [2022-11-19 06:46:06,323 INFO L895 garLoopResultBuilder]: At program point L10760(line 10760) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,323 INFO L899 garLoopResultBuilder]: For program point L10694(line 10694) no Hoare annotation was computed. [2022-11-19 06:46:06,323 INFO L899 garLoopResultBuilder]: For program point L10760-1(line 10760) no Hoare annotation was computed. [2022-11-19 06:46:06,323 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,324 INFO L895 garLoopResultBuilder]: At program point L10034(lines 10023 10038) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,324 INFO L895 garLoopResultBuilder]: At program point L9175(lines 9137 9177) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,324 INFO L899 garLoopResultBuilder]: For program point L7854(lines 7854 7867) no Hoare annotation was computed. [2022-11-19 06:46:06,324 INFO L895 garLoopResultBuilder]: At program point L11620(lines 11619 11621) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,324 INFO L899 garLoopResultBuilder]: For program point L10695-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,324 INFO L899 garLoopResultBuilder]: For program point L10695(lines 10695 10699) no Hoare annotation was computed. [2022-11-19 06:46:06,325 INFO L899 garLoopResultBuilder]: For program point L7987-1(line 7987) no Hoare annotation was computed. [2022-11-19 06:46:06,325 INFO L895 garLoopResultBuilder]: At program point L7987(line 7987) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,325 INFO L902 garLoopResultBuilder]: At program point L6996(lines 6993 6998) the Hoare annotation is: true [2022-11-19 06:46:06,325 INFO L899 garLoopResultBuilder]: For program point L9110(lines 9110 9113) no Hoare annotation was computed. [2022-11-19 06:46:06,325 INFO L902 garLoopResultBuilder]: At program point L10960(lines 10543 10962) the Hoare annotation is: true [2022-11-19 06:46:06,326 INFO L895 garLoopResultBuilder]: At program point L10696(line 10696) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,326 INFO L899 garLoopResultBuilder]: For program point L10696-1(line 10696) no Hoare annotation was computed. [2022-11-19 06:46:06,326 INFO L895 garLoopResultBuilder]: At program point L11291(lines 11290 11292) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,326 INFO L902 garLoopResultBuilder]: At program point L7195(lines 7170 7197) the Hoare annotation is: true [2022-11-19 06:46:06,326 INFO L899 garLoopResultBuilder]: For program point L10432(lines 10432 10435) no Hoare annotation was computed. [2022-11-19 06:46:06,326 INFO L895 garLoopResultBuilder]: At program point L9111(lines 9100 9114) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,327 INFO L899 garLoopResultBuilder]: For program point L8054-1(lines 7986 8152) no Hoare annotation was computed. [2022-11-19 06:46:06,327 INFO L899 garLoopResultBuilder]: For program point L7856-1(line 7856) no Hoare annotation was computed. [2022-11-19 06:46:06,327 INFO L902 garLoopResultBuilder]: At program point L7856(line 7856) the Hoare annotation is: true [2022-11-19 06:46:06,327 INFO L895 garLoopResultBuilder]: At program point L9244(line 9244) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,327 INFO L899 garLoopResultBuilder]: For program point L9244-1(line 9244) no Hoare annotation was computed. [2022-11-19 06:46:06,327 INFO L895 garLoopResultBuilder]: At program point L10037(lines 10016 10039) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,328 INFO L899 garLoopResultBuilder]: For program point L7791(line 7791) no Hoare annotation was computed. [2022-11-19 06:46:06,328 INFO L899 garLoopResultBuilder]: For program point L7857(lines 7857 7863) no Hoare annotation was computed. [2022-11-19 06:46:06,328 INFO L899 garLoopResultBuilder]: For program point L10632-1(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,328 INFO L899 garLoopResultBuilder]: For program point L10765(line 10765) no Hoare annotation was computed. [2022-11-19 06:46:06,328 INFO L895 garLoopResultBuilder]: At program point L11492(lines 11491 11493) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,328 INFO L899 garLoopResultBuilder]: For program point L10633-1(line 10633) no Hoare annotation was computed. [2022-11-19 06:46:06,329 INFO L895 garLoopResultBuilder]: At program point L10633(line 10633) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,329 INFO L895 garLoopResultBuilder]: At program point L11294(lines 11293 11295) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,329 INFO L899 garLoopResultBuilder]: For program point L10898(line 10898) no Hoare annotation was computed. [2022-11-19 06:46:06,329 INFO L902 garLoopResultBuilder]: At program point L8850(line 8850) the Hoare annotation is: true [2022-11-19 06:46:06,329 INFO L899 garLoopResultBuilder]: For program point L10766-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,329 INFO L899 garLoopResultBuilder]: For program point L7793-1(line 7793) no Hoare annotation was computed. [2022-11-19 06:46:06,330 INFO L902 garLoopResultBuilder]: At program point L7793(line 7793) the Hoare annotation is: true [2022-11-19 06:46:06,330 INFO L899 garLoopResultBuilder]: For program point L7595-1(line 7595) no Hoare annotation was computed. [2022-11-19 06:46:06,330 INFO L899 garLoopResultBuilder]: For program point L8850-1(line 8850) no Hoare annotation was computed. [2022-11-19 06:46:06,330 INFO L895 garLoopResultBuilder]: At program point L7595(line 7595) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,330 INFO L899 garLoopResultBuilder]: For program point L10766(lines 10766 10770) no Hoare annotation was computed. [2022-11-19 06:46:06,330 INFO L902 garLoopResultBuilder]: At program point L7001-1(lines 6986 7004) the Hoare annotation is: true [2022-11-19 06:46:06,331 INFO L895 garLoopResultBuilder]: At program point L7001(line 7001) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,331 INFO L899 garLoopResultBuilder]: For program point L10899(lines 10899 10903) no Hoare annotation was computed. [2022-11-19 06:46:06,331 INFO L902 garLoopResultBuilder]: At program point L7860(lines 7857 7862) the Hoare annotation is: true [2022-11-19 06:46:06,331 INFO L899 garLoopResultBuilder]: For program point L10701-1(line 10701) no Hoare annotation was computed. [2022-11-19 06:46:06,331 INFO L895 garLoopResultBuilder]: At program point L10701(line 10701) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,332 INFO L899 garLoopResultBuilder]: For program point L10899-2(lines 10886 10948) no Hoare annotation was computed. [2022-11-19 06:46:06,332 INFO L899 garLoopResultBuilder]: For program point L10767-1(line 10767) no Hoare annotation was computed. [2022-11-19 06:46:06,332 INFO L895 garLoopResultBuilder]: At program point L10767(line 10767) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,332 INFO L899 garLoopResultBuilder]: For program point L10437(lines 10437 10441) no Hoare annotation was computed. [2022-11-19 06:46:06,332 INFO L899 garLoopResultBuilder]: For program point L10437-2(lines 10431 10450) no Hoare annotation was computed. [2022-11-19 06:46:06,332 INFO L895 garLoopResultBuilder]: At program point L10503(lines 10496 10505) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,333 INFO L895 garLoopResultBuilder]: At program point L11164(line 11164) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,333 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,333 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,333 INFO L899 garLoopResultBuilder]: For program point L11164-1(line 11164) no Hoare annotation was computed. [2022-11-19 06:46:06,333 INFO L895 garLoopResultBuilder]: At program point L10900(line 10900) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,333 INFO L899 garLoopResultBuilder]: For program point L10900-1(line 10900) no Hoare annotation was computed. [2022-11-19 06:46:06,334 INFO L899 garLoopResultBuilder]: For program point L7795-1(line 7795) no Hoare annotation was computed. [2022-11-19 06:46:06,334 INFO L902 garLoopResultBuilder]: At program point L7795(line 7795) the Hoare annotation is: true [2022-11-19 06:46:06,334 INFO L899 garLoopResultBuilder]: For program point L9117(lines 9117 9120) no Hoare annotation was computed. [2022-11-19 06:46:06,334 INFO L895 garLoopResultBuilder]: At program point L7994(line 7994) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,334 INFO L899 garLoopResultBuilder]: For program point L7994-1(line 7994) no Hoare annotation was computed. [2022-11-19 06:46:06,335 INFO L895 garLoopResultBuilder]: At program point L11166(lines 11161 11168) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,335 INFO L902 garLoopResultBuilder]: At program point L8061(line 8061) the Hoare annotation is: true [2022-11-19 06:46:06,335 INFO L895 garLoopResultBuilder]: At program point L9118(lines 9085 9135) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,335 INFO L899 garLoopResultBuilder]: For program point L10638-1(line 10638) no Hoare annotation was computed. [2022-11-19 06:46:06,335 INFO L895 garLoopResultBuilder]: At program point L10638(line 10638) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,335 INFO L902 garLoopResultBuilder]: At program point L7798(lines 7798 7799) the Hoare annotation is: true [2022-11-19 06:46:06,336 INFO L899 garLoopResultBuilder]: For program point L10837(line 10837) no Hoare annotation was computed. [2022-11-19 06:46:06,336 INFO L899 garLoopResultBuilder]: For program point L10771-1(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,336 INFO L899 garLoopResultBuilder]: For program point L8855(lines 8855 8858) no Hoare annotation was computed. [2022-11-19 06:46:06,336 INFO L899 garLoopResultBuilder]: For program point L7798-1(lines 7798 7799) no Hoare annotation was computed. [2022-11-19 06:46:06,336 INFO L895 garLoopResultBuilder]: At program point L9252(line 9252) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,336 INFO L899 garLoopResultBuilder]: For program point L9252-1(line 9252) no Hoare annotation was computed. [2022-11-19 06:46:06,337 INFO L895 garLoopResultBuilder]: At program point L10772(line 10772) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,337 INFO L899 garLoopResultBuilder]: For program point L10706(line 10706) no Hoare annotation was computed. [2022-11-19 06:46:06,337 INFO L899 garLoopResultBuilder]: For program point L10772-1(line 10772) no Hoare annotation was computed. [2022-11-19 06:46:06,337 INFO L902 garLoopResultBuilder]: At program point L10838(line 10838) the Hoare annotation is: true [2022-11-19 06:46:06,337 INFO L899 garLoopResultBuilder]: For program point L10904-1(lines 10886 10948) no Hoare annotation was computed. [2022-11-19 06:46:06,337 INFO L899 garLoopResultBuilder]: For program point L9253(lines 9253 9257) no Hoare annotation was computed. [2022-11-19 06:46:06,338 INFO L895 garLoopResultBuilder]: At program point L9253-2(lines 9253 9257) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,338 INFO L895 garLoopResultBuilder]: At program point L7139(lines 7135 7141) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,338 INFO L899 garLoopResultBuilder]: For program point L7998(lines 7998 8001) no Hoare annotation was computed. [2022-11-19 06:46:06,338 INFO L899 garLoopResultBuilder]: For program point L10046(lines 10046 10066) no Hoare annotation was computed. [2022-11-19 06:46:06,338 INFO L899 garLoopResultBuilder]: For program point L7800(lines 7800 7806) no Hoare annotation was computed. [2022-11-19 06:46:06,338 INFO L899 garLoopResultBuilder]: For program point L10707(lines 10707 10714) no Hoare annotation was computed. [2022-11-19 06:46:06,339 INFO L899 garLoopResultBuilder]: For program point L10905-1(line 10905) no Hoare annotation was computed. [2022-11-19 06:46:06,339 INFO L895 garLoopResultBuilder]: At program point L10905(line 10905) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,339 INFO L895 garLoopResultBuilder]: At program point L11368(line 11368) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,339 INFO L899 garLoopResultBuilder]: For program point L8131(lines 8131 8134) no Hoare annotation was computed. [2022-11-19 06:46:06,339 INFO L895 garLoopResultBuilder]: At program point L11368-2(lines 11367 11369) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,340 INFO L899 garLoopResultBuilder]: For program point L11368-1(line 11368) no Hoare annotation was computed. [2022-11-19 06:46:06,340 INFO L902 garLoopResultBuilder]: At program point L8131-2(lines 8131 8134) the Hoare annotation is: true [2022-11-19 06:46:06,340 INFO L899 garLoopResultBuilder]: For program point L10047(line 10047) no Hoare annotation was computed. [2022-11-19 06:46:06,340 INFO L899 garLoopResultBuilder]: For program point L7207-1(line 7207) no Hoare annotation was computed. [2022-11-19 06:46:06,340 INFO L902 garLoopResultBuilder]: At program point L7207(line 7207) the Hoare annotation is: true [2022-11-19 06:46:06,340 INFO L902 garLoopResultBuilder]: At program point L8066(line 8066) the Hoare annotation is: true [2022-11-19 06:46:06,341 INFO L899 garLoopResultBuilder]: For program point L8132-1(line 8132) no Hoare annotation was computed. [2022-11-19 06:46:06,341 INFO L902 garLoopResultBuilder]: At program point L8132(line 8132) the Hoare annotation is: true [2022-11-19 06:46:06,341 INFO L899 garLoopResultBuilder]: For program point L8066-1(line 8066) no Hoare annotation was computed. [2022-11-19 06:46:06,341 INFO L902 garLoopResultBuilder]: At program point L7868(lines 7739 7881) the Hoare annotation is: true [2022-11-19 06:46:06,341 INFO L899 garLoopResultBuilder]: For program point L10709(lines 10709 10712) no Hoare annotation was computed. [2022-11-19 06:46:06,341 INFO L899 garLoopResultBuilder]: For program point L10643(line 10643) no Hoare annotation was computed. [2022-11-19 06:46:06,342 INFO L899 garLoopResultBuilder]: For program point L7208-1(lines 7208 7234) no Hoare annotation was computed. [2022-11-19 06:46:06,342 INFO L899 garLoopResultBuilder]: For program point L7208(lines 7208 7234) no Hoare annotation was computed. [2022-11-19 06:46:06,342 INFO L899 garLoopResultBuilder]: For program point L8067(lines 8067 8071) no Hoare annotation was computed. [2022-11-19 06:46:06,342 INFO L899 garLoopResultBuilder]: For program point L8860(lines 8860 8863) no Hoare annotation was computed. [2022-11-19 06:46:06,342 INFO L902 garLoopResultBuilder]: At program point L7803(lines 7800 7805) the Hoare annotation is: true [2022-11-19 06:46:06,342 INFO L899 garLoopResultBuilder]: For program point L10644(lines 10644 10648) no Hoare annotation was computed. [2022-11-19 06:46:06,343 INFO L895 garLoopResultBuilder]: At program point L10578(line 10578) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,343 INFO L899 garLoopResultBuilder]: For program point L10644-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,343 INFO L902 garLoopResultBuilder]: At program point L7605-1(line 7605) the Hoare annotation is: true [2022-11-19 06:46:06,343 INFO L902 garLoopResultBuilder]: At program point L7605(line 7605) the Hoare annotation is: true [2022-11-19 06:46:06,343 INFO L899 garLoopResultBuilder]: For program point L10578-1(line 10578) no Hoare annotation was computed. [2022-11-19 06:46:06,344 INFO L895 garLoopResultBuilder]: At program point L8068-1(lines 7986 8152) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,344 INFO L902 garLoopResultBuilder]: At program point L8068(line 8068) the Hoare annotation is: true [2022-11-19 06:46:06,344 INFO L902 garLoopResultBuilder]: At program point L7870(lines 7739 7881) the Hoare annotation is: true [2022-11-19 06:46:06,344 INFO L899 garLoopResultBuilder]: For program point L10645-1(line 10645) no Hoare annotation was computed. [2022-11-19 06:46:06,344 INFO L899 garLoopResultBuilder]: For program point L7606(line 7606) no Hoare annotation was computed. [2022-11-19 06:46:06,344 INFO L895 garLoopResultBuilder]: At program point L10645(line 10645) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,345 INFO L899 garLoopResultBuilder]: For program point L10777-1(line 10777) no Hoare annotation was computed. [2022-11-19 06:46:06,345 INFO L895 garLoopResultBuilder]: At program point L10777(line 10777) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,345 INFO L899 garLoopResultBuilder]: For program point L9258(line 9258) no Hoare annotation was computed. [2022-11-19 06:46:06,345 INFO L899 garLoopResultBuilder]: For program point L7210(lines 7210 7214) no Hoare annotation was computed. [2022-11-19 06:46:06,345 INFO L899 garLoopResultBuilder]: For program point L8135(line 8135) no Hoare annotation was computed. [2022-11-19 06:46:06,345 INFO L899 garLoopResultBuilder]: For program point L7210-2(lines 7208 7232) no Hoare annotation was computed. [2022-11-19 06:46:06,346 INFO L899 garLoopResultBuilder]: For program point L10844(line 10844) no Hoare annotation was computed. [2022-11-19 06:46:06,346 INFO L899 garLoopResultBuilder]: For program point L6880-1(line 6880) no Hoare annotation was computed. [2022-11-19 06:46:06,346 INFO L899 garLoopResultBuilder]: For program point L10910-1(line 10910) no Hoare annotation was computed. [2022-11-19 06:46:06,346 INFO L902 garLoopResultBuilder]: At program point L6880(line 6880) the Hoare annotation is: true [2022-11-19 06:46:06,346 INFO L895 garLoopResultBuilder]: At program point L10910(line 10910) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,347 INFO L895 garLoopResultBuilder]: At program point L10580(line 10580) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,347 INFO L902 garLoopResultBuilder]: At program point L7607-1(lines 7607 7615) the Hoare annotation is: true [2022-11-19 06:46:06,347 INFO L899 garLoopResultBuilder]: For program point L7607(lines 7607 7615) no Hoare annotation was computed. [2022-11-19 06:46:06,347 INFO L899 garLoopResultBuilder]: For program point L10580-1(line 10580) no Hoare annotation was computed. [2022-11-19 06:46:06,347 INFO L895 garLoopResultBuilder]: At program point L9259(lines 9237 9261) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,347 INFO L899 garLoopResultBuilder]: For program point L10052(lines 10052 10058) no Hoare annotation was computed. [2022-11-19 06:46:06,348 INFO L899 garLoopResultBuilder]: For program point L10052-2(lines 10052 10058) no Hoare annotation was computed. [2022-11-19 06:46:06,348 INFO L899 garLoopResultBuilder]: For program point L8004-1(line 8004) no Hoare annotation was computed. [2022-11-19 06:46:06,348 INFO L895 garLoopResultBuilder]: At program point L8004(line 8004) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,348 INFO L899 garLoopResultBuilder]: For program point L10845(lines 10845 10881) no Hoare annotation was computed. [2022-11-19 06:46:06,348 INFO L902 garLoopResultBuilder]: At program point L6881(lines 6876 6883) the Hoare annotation is: true [2022-11-19 06:46:06,348 INFO L899 garLoopResultBuilder]: For program point L7608-1(line 7608) no Hoare annotation was computed. [2022-11-19 06:46:06,349 INFO L902 garLoopResultBuilder]: At program point L7608(line 7608) the Hoare annotation is: true [2022-11-19 06:46:06,349 INFO L895 garLoopResultBuilder]: At program point L11308(lines 11307 11309) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,349 INFO L895 garLoopResultBuilder]: At program point L10449(lines 10426 10451) the Hoare annotation is: (or (= (bvadd (_ bv19 32) |ULTIMATE.start_netif_init_#res#1|) (_ bv0 32)) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,349 INFO L895 garLoopResultBuilder]: At program point L10053(lines 10053 10054) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,349 INFO L899 garLoopResultBuilder]: For program point L10053-1(lines 10053 10054) no Hoare annotation was computed. [2022-11-19 06:46:06,350 INFO L899 garLoopResultBuilder]: For program point L8005(lines 8005 8013) no Hoare annotation was computed. [2022-11-19 06:46:06,350 INFO L902 garLoopResultBuilder]: At program point L8864(line 8864) the Hoare annotation is: true [2022-11-19 06:46:06,350 INFO L899 garLoopResultBuilder]: For program point L8864-1(line 8864) no Hoare annotation was computed. [2022-11-19 06:46:06,350 INFO L899 garLoopResultBuilder]: For program point L10582-1(line 10582) no Hoare annotation was computed. [2022-11-19 06:46:06,350 INFO L895 garLoopResultBuilder]: At program point L10582(line 10582) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,350 INFO L902 garLoopResultBuilder]: At program point L8138(line 8138) the Hoare annotation is: true [2022-11-19 06:46:06,351 INFO L895 garLoopResultBuilder]: At program point L8006(line 8006) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,351 INFO L902 garLoopResultBuilder]: At program point L8138-1(line 8138) the Hoare annotation is: true [2022-11-19 06:46:06,351 INFO L902 garLoopResultBuilder]: At program point L7874(lines 7739 7881) the Hoare annotation is: true [2022-11-19 06:46:06,351 INFO L895 garLoopResultBuilder]: At program point L9129(line 9129) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,351 INFO L899 garLoopResultBuilder]: For program point L9129-1(line 9129) no Hoare annotation was computed. [2022-11-19 06:46:06,351 INFO L899 garLoopResultBuilder]: For program point L8006-1(line 8006) no Hoare annotation was computed. [2022-11-19 06:46:06,352 INFO L902 garLoopResultBuilder]: At program point L7742(line 7742) the Hoare annotation is: true [2022-11-19 06:46:06,352 INFO L899 garLoopResultBuilder]: For program point L7610(lines 7610 7613) no Hoare annotation was computed. [2022-11-19 06:46:06,352 INFO L902 garLoopResultBuilder]: At program point L8865(line 8865) the Hoare annotation is: true [2022-11-19 06:46:06,352 INFO L899 garLoopResultBuilder]: For program point L8865-1(line 8865) no Hoare annotation was computed. [2022-11-19 06:46:06,352 INFO L899 garLoopResultBuilder]: For program point L7742-1(line 7742) no Hoare annotation was computed. [2022-11-19 06:46:06,352 INFO L899 garLoopResultBuilder]: For program point L10847(lines 10847 10878) no Hoare annotation was computed. [2022-11-19 06:46:06,353 INFO L899 garLoopResultBuilder]: For program point L10649-1(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,353 INFO L895 garLoopResultBuilder]: At program point L11178(lines 11169 11180) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,353 INFO L902 garLoopResultBuilder]: At program point L8139(line 8139) the Hoare annotation is: true [2022-11-19 06:46:06,353 INFO L899 garLoopResultBuilder]: For program point L8007(lines 8007 8010) no Hoare annotation was computed. [2022-11-19 06:46:06,353 INFO L902 garLoopResultBuilder]: At program point L8866(line 8866) the Hoare annotation is: true [2022-11-19 06:46:06,354 INFO L899 garLoopResultBuilder]: For program point L10716(line 10716) no Hoare annotation was computed. [2022-11-19 06:46:06,354 INFO L895 garLoopResultBuilder]: At program point L10650(line 10650) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,354 INFO L902 garLoopResultBuilder]: At program point L8866-1(line 8866) the Hoare annotation is: true [2022-11-19 06:46:06,354 INFO L899 garLoopResultBuilder]: For program point L10848(line 10848) no Hoare annotation was computed. [2022-11-19 06:46:06,354 INFO L902 garLoopResultBuilder]: At program point L7611(line 7611) the Hoare annotation is: true [2022-11-19 06:46:06,354 INFO L899 garLoopResultBuilder]: For program point L10782(line 10782) no Hoare annotation was computed. [2022-11-19 06:46:06,355 INFO L899 garLoopResultBuilder]: For program point L10518-1(line 10518) no Hoare annotation was computed. [2022-11-19 06:46:06,355 INFO L895 garLoopResultBuilder]: At program point L10584(line 10584) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,355 INFO L899 garLoopResultBuilder]: For program point L10650-1(line 10650) no Hoare annotation was computed. [2022-11-19 06:46:06,355 INFO L899 garLoopResultBuilder]: For program point L10584-1(line 10584) no Hoare annotation was computed. [2022-11-19 06:46:06,355 INFO L895 garLoopResultBuilder]: At program point L10518(line 10518) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,356 INFO L902 garLoopResultBuilder]: At program point L8074(line 8074) the Hoare annotation is: true [2022-11-19 06:46:06,356 INFO L899 garLoopResultBuilder]: For program point L8140(line 8140) no Hoare annotation was computed. [2022-11-19 06:46:06,356 INFO L899 garLoopResultBuilder]: For program point L8867(line 8867) no Hoare annotation was computed. [2022-11-19 06:46:06,356 INFO L899 garLoopResultBuilder]: For program point L8074-1(line 8074) no Hoare annotation was computed. [2022-11-19 06:46:06,356 INFO L899 garLoopResultBuilder]: For program point L10915(line 10915) no Hoare annotation was computed. [2022-11-19 06:46:06,356 INFO L895 garLoopResultBuilder]: At program point L10056(lines 10056 10057) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,357 INFO L902 garLoopResultBuilder]: At program point L7876(lines 7739 7881) the Hoare annotation is: true [2022-11-19 06:46:06,357 INFO L899 garLoopResultBuilder]: For program point L10056-1(lines 10056 10057) no Hoare annotation was computed. [2022-11-19 06:46:06,357 INFO L899 garLoopResultBuilder]: For program point L10717(lines 10717 10722) no Hoare annotation was computed. [2022-11-19 06:46:06,357 INFO L902 garLoopResultBuilder]: At program point L11642(lines 11641 11643) the Hoare annotation is: true [2022-11-19 06:46:06,357 INFO L899 garLoopResultBuilder]: For program point L10849(lines 10849 10853) no Hoare annotation was computed. [2022-11-19 06:46:06,357 INFO L899 garLoopResultBuilder]: For program point L10783(lines 10783 10791) no Hoare annotation was computed. [2022-11-19 06:46:06,358 INFO L902 garLoopResultBuilder]: At program point L8141-1(lines 8141 8145) the Hoare annotation is: true [2022-11-19 06:46:06,358 INFO L899 garLoopResultBuilder]: For program point L8141(lines 8141 8145) no Hoare annotation was computed. [2022-11-19 06:46:06,358 INFO L899 garLoopResultBuilder]: For program point L10916(lines 10916 10921) no Hoare annotation was computed. [2022-11-19 06:46:06,358 INFO L902 garLoopResultBuilder]: At program point L8868(line 8868) the Hoare annotation is: true [2022-11-19 06:46:06,358 INFO L899 garLoopResultBuilder]: For program point L8868-1(line 8868) no Hoare annotation was computed. [2022-11-19 06:46:06,358 INFO L899 garLoopResultBuilder]: For program point L10916-2(lines 10886 10948) no Hoare annotation was computed. [2022-11-19 06:46:06,359 INFO L899 garLoopResultBuilder]: For program point L7811(line 7811) no Hoare annotation was computed. [2022-11-19 06:46:06,359 INFO L895 garLoopResultBuilder]: At program point L10586(line 10586) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,359 INFO L899 garLoopResultBuilder]: For program point L7745-1(line 7745) no Hoare annotation was computed. [2022-11-19 06:46:06,359 INFO L902 garLoopResultBuilder]: At program point L7745(line 7745) the Hoare annotation is: true [2022-11-19 06:46:06,359 INFO L899 garLoopResultBuilder]: For program point L10586-1(line 10586) no Hoare annotation was computed. [2022-11-19 06:46:06,360 INFO L895 garLoopResultBuilder]: At program point L10520(lines 10514 10522) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,360 INFO L902 garLoopResultBuilder]: At program point L8142(line 8142) the Hoare annotation is: true [2022-11-19 06:46:06,360 INFO L895 garLoopResultBuilder]: At program point L9133(line 9133) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,360 INFO L899 garLoopResultBuilder]: For program point L9133-1(line 9133) no Hoare annotation was computed. [2022-11-19 06:46:06,360 INFO L899 garLoopResultBuilder]: For program point L8142-1(line 8142) no Hoare annotation was computed. [2022-11-19 06:46:06,361 INFO L899 garLoopResultBuilder]: For program point L10917-1(line 10917) no Hoare annotation was computed. [2022-11-19 06:46:06,361 INFO L895 garLoopResultBuilder]: At program point L6887(lines 6884 6889) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,361 INFO L895 garLoopResultBuilder]: At program point L10917(line 10917) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,361 INFO L899 garLoopResultBuilder]: For program point L7812(lines 7812 7818) no Hoare annotation was computed. [2022-11-19 06:46:06,361 INFO L899 garLoopResultBuilder]: For program point L10785(lines 10785 10789) no Hoare annotation was computed. [2022-11-19 06:46:06,361 INFO L902 garLoopResultBuilder]: At program point L7218(lines 7218 7219) the Hoare annotation is: true [2022-11-19 06:46:06,362 INFO L902 garLoopResultBuilder]: At program point L8143(line 8143) the Hoare annotation is: true [2022-11-19 06:46:06,362 INFO L899 garLoopResultBuilder]: For program point L7218-1(lines 7218 7219) no Hoare annotation was computed. [2022-11-19 06:46:06,362 INFO L895 garLoopResultBuilder]: At program point L9134(lines 9070 9136) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,362 INFO L902 garLoopResultBuilder]: At program point L8870-1(lines 8849 8880) the Hoare annotation is: true [2022-11-19 06:46:06,362 INFO L902 garLoopResultBuilder]: At program point L8870(line 8870) the Hoare annotation is: true [2022-11-19 06:46:06,362 INFO L902 garLoopResultBuilder]: At program point L10456(lines 10452 10458) the Hoare annotation is: true [2022-11-19 06:46:06,363 INFO L902 garLoopResultBuilder]: At program point L8078(line 8078) the Hoare annotation is: true [2022-11-19 06:46:06,363 INFO L895 garLoopResultBuilder]: At program point L10060(lines 10046 10066) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,363 INFO L899 garLoopResultBuilder]: For program point L8078-1(line 8078) no Hoare annotation was computed. [2022-11-19 06:46:06,363 INFO L902 garLoopResultBuilder]: At program point L7880(lines 7703 7882) the Hoare annotation is: true [2022-11-19 06:46:06,363 INFO L899 garLoopResultBuilder]: For program point L7616(line 7616) no Hoare annotation was computed. [2022-11-19 06:46:06,363 INFO L899 garLoopResultBuilder]: For program point L10655-1(line 10655) no Hoare annotation was computed. [2022-11-19 06:46:06,364 INFO L895 garLoopResultBuilder]: At program point L10655(line 10655) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,364 INFO L899 garLoopResultBuilder]: For program point L7220(lines 7220 7230) no Hoare annotation was computed. [2022-11-19 06:46:06,364 INFO L895 garLoopResultBuilder]: At program point L11184(line 11184) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,364 INFO L899 garLoopResultBuilder]: For program point L11184-1(line 11184) no Hoare annotation was computed. [2022-11-19 06:46:06,364 INFO L902 garLoopResultBuilder]: At program point L7815(lines 7812 7817) the Hoare annotation is: true [2022-11-19 06:46:06,365 INFO L899 garLoopResultBuilder]: For program point L10590-1(line 10590) no Hoare annotation was computed. [2022-11-19 06:46:06,365 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,365 INFO L895 garLoopResultBuilder]: At program point L10590(line 10590) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,365 INFO L899 garLoopResultBuilder]: For program point L8146(line 8146) no Hoare annotation was computed. [2022-11-19 06:46:06,365 INFO L899 garLoopResultBuilder]: For program point L7221-1(lines 7221 7222) no Hoare annotation was computed. [2022-11-19 06:46:06,365 INFO L902 garLoopResultBuilder]: At program point L7221(lines 7221 7222) the Hoare annotation is: true [2022-11-19 06:46:06,366 INFO L899 garLoopResultBuilder]: For program point L8080-1(line 8080) no Hoare annotation was computed. [2022-11-19 06:46:06,366 INFO L902 garLoopResultBuilder]: At program point L8080(line 8080) the Hoare annotation is: true [2022-11-19 06:46:06,366 INFO L895 garLoopResultBuilder]: At program point L10062(lines 10046 10066) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,366 INFO L895 garLoopResultBuilder]: At program point L7618(lines 7594 7625) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,366 INFO L902 garLoopResultBuilder]: At program point L8873(lines 8849 8880) the Hoare annotation is: true [2022-11-19 06:46:06,367 INFO L899 garLoopResultBuilder]: For program point L10855(line 10855) no Hoare annotation was computed. [2022-11-19 06:46:06,367 INFO L895 garLoopResultBuilder]: At program point L11186(lines 11181 11188) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,367 INFO L899 garLoopResultBuilder]: For program point L10327(lines 10327 10330) no Hoare annotation was computed. [2022-11-19 06:46:06,367 INFO L899 garLoopResultBuilder]: For program point L8081(lines 8081 8087) no Hoare annotation was computed. [2022-11-19 06:46:06,367 INFO L899 garLoopResultBuilder]: For program point L10724(line 10724) no Hoare annotation was computed. [2022-11-19 06:46:06,367 INFO L899 garLoopResultBuilder]: For program point L10856(lines 10856 10860) no Hoare annotation was computed. [2022-11-19 06:46:06,368 INFO L899 garLoopResultBuilder]: For program point L7223(lines 7223 7227) no Hoare annotation was computed. [2022-11-19 06:46:06,368 INFO L899 garLoopResultBuilder]: For program point L8016-1(line 8016) no Hoare annotation was computed. [2022-11-19 06:46:06,368 INFO L902 garLoopResultBuilder]: At program point L8875(lines 8849 8880) the Hoare annotation is: true [2022-11-19 06:46:06,368 INFO L895 garLoopResultBuilder]: At program point L8016(line 8016) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,368 INFO L899 garLoopResultBuilder]: For program point L10923-1(line 10923) no Hoare annotation was computed. [2022-11-19 06:46:06,368 INFO L895 garLoopResultBuilder]: At program point L10923(line 10923) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,369 INFO L899 garLoopResultBuilder]: For program point L10725(lines 10725 10729) no Hoare annotation was computed. [2022-11-19 06:46:06,369 INFO L895 garLoopResultBuilder]: At program point L7620(lines 7594 7625) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,369 INFO L895 garLoopResultBuilder]: At program point L10527(line 10527) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,369 INFO L899 garLoopResultBuilder]: For program point L10527-1(line 10527) no Hoare annotation was computed. [2022-11-19 06:46:06,369 INFO L899 garLoopResultBuilder]: For program point L8017(lines 8017 8025) no Hoare annotation was computed. [2022-11-19 06:46:06,370 INFO L899 garLoopResultBuilder]: For program point L10660(line 10660) no Hoare annotation was computed. [2022-11-19 06:46:06,370 INFO L895 garLoopResultBuilder]: At program point L8018(line 8018) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,370 INFO L902 garLoopResultBuilder]: At program point L8084(lines 8081 8086) the Hoare annotation is: true [2022-11-19 06:46:06,370 INFO L899 garLoopResultBuilder]: For program point L8018-1(line 8018) no Hoare annotation was computed. [2022-11-19 06:46:06,370 INFO L902 garLoopResultBuilder]: At program point L7754(line 7754) the Hoare annotation is: true [2022-11-19 06:46:06,370 INFO L899 garLoopResultBuilder]: For program point L7820-2(lines 7820 7823) no Hoare annotation was computed. [2022-11-19 06:46:06,371 INFO L899 garLoopResultBuilder]: For program point L7820(lines 7820 7823) no Hoare annotation was computed. [2022-11-19 06:46:06,371 INFO L899 garLoopResultBuilder]: For program point L10661(lines 10661 10665) no Hoare annotation was computed. [2022-11-19 06:46:06,371 INFO L899 garLoopResultBuilder]: For program point L10661-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,371 INFO L899 garLoopResultBuilder]: For program point L7754-1(line 7754) no Hoare annotation was computed. [2022-11-19 06:46:06,371 INFO L899 garLoopResultBuilder]: For program point L10793(line 10793) no Hoare annotation was computed. [2022-11-19 06:46:06,371 INFO L895 garLoopResultBuilder]: At program point L10529(lines 10523 10531) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,372 INFO L895 garLoopResultBuilder]: At program point L8151(lines 7934 8153) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,372 INFO L895 garLoopResultBuilder]: At program point L10067(lines 10040 10070) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,372 INFO L899 garLoopResultBuilder]: For program point L8019(lines 8019 8022) no Hoare annotation was computed. [2022-11-19 06:46:06,372 INFO L895 garLoopResultBuilder]: At program point L8878-1(lines 8841 8881) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,372 INFO L902 garLoopResultBuilder]: At program point L10794(line 10794) the Hoare annotation is: true [2022-11-19 06:46:06,373 INFO L902 garLoopResultBuilder]: At program point L8878(line 8878) the Hoare annotation is: true [2022-11-19 06:46:06,373 INFO L895 garLoopResultBuilder]: At program point L10596(line 10596) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,373 INFO L899 garLoopResultBuilder]: For program point L10662-1(line 10662) no Hoare annotation was computed. [2022-11-19 06:46:06,373 INFO L899 garLoopResultBuilder]: For program point L10596-1(line 10596) no Hoare annotation was computed. [2022-11-19 06:46:06,373 INFO L895 garLoopResultBuilder]: At program point L10662(line 10662) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,373 INFO L895 garLoopResultBuilder]: At program point L10332(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,374 INFO L895 garLoopResultBuilder]: At program point L7029-1(lines 7026 7032) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,374 INFO L895 garLoopResultBuilder]: At program point L7029(line 7029) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,374 INFO L899 garLoopResultBuilder]: For program point L7756-1(line 7756) no Hoare annotation was computed. [2022-11-19 06:46:06,374 INFO L902 garLoopResultBuilder]: At program point L7756(line 7756) the Hoare annotation is: true [2022-11-19 06:46:06,374 INFO L895 garLoopResultBuilder]: At program point L7624(lines 7586 7626) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,375 INFO L895 garLoopResultBuilder]: At program point L11192(line 11192) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,375 INFO L899 garLoopResultBuilder]: For program point L11192-1(line 11192) no Hoare annotation was computed. [2022-11-19 06:46:06,375 INFO L899 garLoopResultBuilder]: For program point L10862(line 10862) no Hoare annotation was computed. [2022-11-19 06:46:06,375 INFO L899 garLoopResultBuilder]: For program point L10598-1(line 10598) no Hoare annotation was computed. [2022-11-19 06:46:06,375 INFO L895 garLoopResultBuilder]: At program point L10598(line 10598) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,376 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-19 06:46:06,376 INFO L895 garLoopResultBuilder]: At program point L11391(lines 11390 11392) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,376 INFO L895 garLoopResultBuilder]: At program point L10334(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,376 INFO L899 garLoopResultBuilder]: For program point L8088-1(line 8088) no Hoare annotation was computed. [2022-11-19 06:46:06,376 INFO L902 garLoopResultBuilder]: At program point L8088(line 8088) the Hoare annotation is: true [2022-11-19 06:46:06,376 INFO L899 garLoopResultBuilder]: For program point L7097(line 7097) no Hoare annotation was computed. [2022-11-19 06:46:06,377 INFO L899 garLoopResultBuilder]: For program point L10731(line 10731) no Hoare annotation was computed. [2022-11-19 06:46:06,377 INFO L899 garLoopResultBuilder]: For program point L10929(line 10929) no Hoare annotation was computed. [2022-11-19 06:46:06,377 INFO L899 garLoopResultBuilder]: For program point L10863(lines 10863 10867) no Hoare annotation was computed. [2022-11-19 06:46:06,377 INFO L895 garLoopResultBuilder]: At program point L11590(lines 11589 11591) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,377 INFO L895 garLoopResultBuilder]: At program point L11194(lines 11189 11196) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,378 INFO L895 garLoopResultBuilder]: At program point L10005(lines 10005 10015) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,378 INFO L899 garLoopResultBuilder]: For program point L8089-1(line 8089) no Hoare annotation was computed. [2022-11-19 06:46:06,378 INFO L899 garLoopResultBuilder]: For program point L10930(lines 10930 10937) no Hoare annotation was computed. [2022-11-19 06:46:06,378 INFO L902 garLoopResultBuilder]: At program point L8089(line 8089) the Hoare annotation is: true [2022-11-19 06:46:06,378 INFO L899 garLoopResultBuilder]: For program point L10732(lines 10732 10736) no Hoare annotation was computed. [2022-11-19 06:46:06,378 INFO L899 garLoopResultBuilder]: For program point L7825-1(line 7825) no Hoare annotation was computed. [2022-11-19 06:46:06,379 INFO L899 garLoopResultBuilder]: For program point L10732-2(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,379 INFO L902 garLoopResultBuilder]: At program point L7825(line 7825) the Hoare annotation is: true [2022-11-19 06:46:06,379 INFO L895 garLoopResultBuilder]: At program point L10600(line 10600) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,379 INFO L899 garLoopResultBuilder]: For program point L10666-1(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,379 INFO L899 garLoopResultBuilder]: For program point L10600-1(line 10600) no Hoare annotation was computed. [2022-11-19 06:46:06,380 INFO L895 garLoopResultBuilder]: At program point L9147(line 9147) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,380 INFO L899 garLoopResultBuilder]: For program point L9147-1(line 9147) no Hoare annotation was computed. [2022-11-19 06:46:06,380 INFO L899 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2022-11-19 06:46:06,380 INFO L902 garLoopResultBuilder]: At program point L8090(lines 8090 8091) the Hoare annotation is: true [2022-11-19 06:46:06,380 INFO L895 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,380 INFO L899 garLoopResultBuilder]: For program point L8090-1(lines 8090 8091) no Hoare annotation was computed. [2022-11-19 06:46:06,381 INFO L899 garLoopResultBuilder]: For program point L10733-1(line 10733) no Hoare annotation was computed. [2022-11-19 06:46:06,381 INFO L895 garLoopResultBuilder]: At program point L10733(line 10733) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,381 INFO L899 garLoopResultBuilder]: For program point L10667-1(line 10667) no Hoare annotation was computed. [2022-11-19 06:46:06,381 INFO L895 garLoopResultBuilder]: At program point L10667(line 10667) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,381 INFO L899 garLoopResultBuilder]: For program point L9148(lines 9148 9154) no Hoare annotation was computed. [2022-11-19 06:46:06,381 INFO L899 garLoopResultBuilder]: For program point L10932(lines 10932 10935) no Hoare annotation was computed. [2022-11-19 06:46:06,382 INFO L899 garLoopResultBuilder]: For program point L7827-1(line 7827) no Hoare annotation was computed. [2022-11-19 06:46:06,382 INFO L902 garLoopResultBuilder]: At program point L7827(line 7827) the Hoare annotation is: true [2022-11-19 06:46:06,382 INFO L899 garLoopResultBuilder]: For program point L7761-1(line 7761) no Hoare annotation was computed. [2022-11-19 06:46:06,382 INFO L902 garLoopResultBuilder]: At program point L7761(line 7761) the Hoare annotation is: true [2022-11-19 06:46:06,382 INFO L899 garLoopResultBuilder]: For program point L10800(line 10800) no Hoare annotation was computed. [2022-11-19 06:46:06,382 INFO L895 garLoopResultBuilder]: At program point L9149(line 9149) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,383 INFO L902 garLoopResultBuilder]: At program point L7167(lines 7162 7169) the Hoare annotation is: true [2022-11-19 06:46:06,383 INFO L899 garLoopResultBuilder]: For program point L9149-1(line 9149) no Hoare annotation was computed. [2022-11-19 06:46:06,383 INFO L902 garLoopResultBuilder]: At program point L8026(line 8026) the Hoare annotation is: true [2022-11-19 06:46:06,383 INFO L899 garLoopResultBuilder]: For program point L8092-1(line 8092) no Hoare annotation was computed. [2022-11-19 06:46:06,383 INFO L902 garLoopResultBuilder]: At program point L8092(line 8092) the Hoare annotation is: true [2022-11-19 06:46:06,384 INFO L895 garLoopResultBuilder]: At program point L7101(lines 7093 7107) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,384 INFO L902 garLoopResultBuilder]: At program point L8026-1(line 8026) the Hoare annotation is: true [2022-11-19 06:46:06,384 INFO L899 garLoopResultBuilder]: For program point L10008(lines 10008 10013) no Hoare annotation was computed. [2022-11-19 06:46:06,384 INFO L899 garLoopResultBuilder]: For program point L10603-1(line 10603) no Hoare annotation was computed. [2022-11-19 06:46:06,384 INFO L895 garLoopResultBuilder]: At program point L10603(line 10603) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,384 INFO L899 garLoopResultBuilder]: For program point L10801(lines 10801 10804) no Hoare annotation was computed. [2022-11-19 06:46:06,385 INFO L899 garLoopResultBuilder]: For program point L7102(lines 7102 7105) no Hoare annotation was computed. [2022-11-19 06:46:06,385 INFO L899 garLoopResultBuilder]: For program point L8027(line 8027) no Hoare annotation was computed. [2022-11-19 06:46:06,385 INFO L899 garLoopResultBuilder]: For program point L7895-1(line 7895) no Hoare annotation was computed. [2022-11-19 06:46:06,385 INFO L895 garLoopResultBuilder]: At program point L7895(line 7895) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,385 INFO L899 garLoopResultBuilder]: For program point L7763-1(line 7763) no Hoare annotation was computed. [2022-11-19 06:46:06,385 INFO L899 garLoopResultBuilder]: For program point L10009(line 10009) no Hoare annotation was computed. [2022-11-19 06:46:06,386 INFO L902 garLoopResultBuilder]: At program point L7763(line 7763) the Hoare annotation is: true [2022-11-19 06:46:06,386 INFO L895 garLoopResultBuilder]: At program point L10604(line 10604) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,386 INFO L899 garLoopResultBuilder]: For program point L10604-1(line 10604) no Hoare annotation was computed. [2022-11-19 06:46:06,386 INFO L902 garLoopResultBuilder]: At program point L7235(lines 7198 7237) the Hoare annotation is: true [2022-11-19 06:46:06,386 INFO L895 garLoopResultBuilder]: At program point L7103(lines 7093 7107) the Hoare annotation is: (= ~ldv_spin~0 (_ bv0 32)) [2022-11-19 06:46:06,387 INFO L902 garLoopResultBuilder]: At program point L8028-2(lines 8028 8032) the Hoare annotation is: true [2022-11-19 06:46:06,387 INFO L899 garLoopResultBuilder]: For program point L8028(lines 8028 8032) no Hoare annotation was computed. [2022-11-19 06:46:06,387 INFO L899 garLoopResultBuilder]: For program point L10869(line 10869) no Hoare annotation was computed. [2022-11-19 06:46:06,387 INFO L899 garLoopResultBuilder]: For program point L7764(lines 7764 7770) no Hoare annotation was computed. [2022-11-19 06:46:06,387 INFO L899 garLoopResultBuilder]: For program point L10605-1(line 10605) no Hoare annotation was computed. [2022-11-19 06:46:06,387 INFO L895 garLoopResultBuilder]: At program point L10605(line 10605) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_4~0) (= ~ldv_spin~0 (_ bv0 32)) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-19 06:46:06,388 INFO L902 garLoopResultBuilder]: At program point L11530(lines 11529 11531) the Hoare annotation is: true [2022-11-19 06:46:06,388 INFO L899 garLoopResultBuilder]: For program point L6641(lines 6641 6644) no Hoare annotation was computed. [2022-11-19 06:46:06,388 INFO L899 garLoopResultBuilder]: For program point L10737-1(lines 10618 10795) no Hoare annotation was computed. [2022-11-19 06:46:06,388 INFO L895 garLoopResultBuilder]: At program point L10341(lines 10322 10349) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,388 INFO L895 garLoopResultBuilder]: At program point L10473(line 10473) the Hoare annotation is: (and (= (_ bv1 32) ~ldv_state_variable_4~0) (= (_ bv1 32) ~ldv_state_variable_2~0) (= ~ldv_spin~0 (_ bv0 32))) [2022-11-19 06:46:06,389 INFO L899 garLoopResultBuilder]: For program point L10473-1(line 10473) no Hoare annotation was computed. [2022-11-19 06:46:06,389 INFO L902 garLoopResultBuilder]: At program point L7682-1(lines 7682 7683) the Hoare annotation is: true [2022-11-19 06:46:06,389 INFO L902 garLoopResultBuilder]: At program point L7674(lines 7669 7676) the Hoare annotation is: true [2022-11-19 06:46:06,389 INFO L902 garLoopResultBuilder]: At program point L7418(line 7418) the Hoare annotation is: true [2022-11-19 06:46:06,389 INFO L902 garLoopResultBuilder]: At program point L7641-2(lines 7641 7645) the Hoare annotation is: true [2022-11-19 06:46:06,389 INFO L899 garLoopResultBuilder]: For program point L7641(lines 7641 7645) no Hoare annotation was computed. [2022-11-19 06:46:06,390 INFO L899 garLoopResultBuilder]: For program point L7418-1(line 7418) no Hoare annotation was computed. [2022-11-19 06:46:06,390 INFO L899 garLoopResultBuilder]: For program point L7121-1(line 7121) no Hoare annotation was computed. [2022-11-19 06:46:06,390 INFO L902 garLoopResultBuilder]: At program point L6097(lines 6091 6099) the Hoare annotation is: true [2022-11-19 06:46:06,390 INFO L902 garLoopResultBuilder]: At program point L7121(line 7121) the Hoare annotation is: true [2022-11-19 06:46:06,390 INFO L899 garLoopResultBuilder]: For program point L7113-1(line 7113) no Hoare annotation was computed. [2022-11-19 06:46:06,390 INFO L902 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2022-11-19 06:46:06,391 INFO L902 garLoopResultBuilder]: At program point L7650(lines 7647 7652) the Hoare annotation is: true [2022-11-19 06:46:06,391 INFO L899 garLoopResultBuilder]: For program point L7411-1(line 7411) no Hoare annotation was computed. [2022-11-19 06:46:06,391 INFO L902 garLoopResultBuilder]: At program point L7122(lines 7117 7124) the Hoare annotation is: true [2022-11-19 06:46:06,391 INFO L902 garLoopResultBuilder]: At program point L7411(line 7411) the Hoare annotation is: true [2022-11-19 06:46:06,391 INFO L902 garLoopResultBuilder]: At program point L7114(lines 7109 7116) the Hoare annotation is: true [2022-11-19 06:46:06,391 INFO L899 garLoopResultBuilder]: For program point xennet_tx_buf_gcFINAL(lines 7627 7702) no Hoare annotation was computed. [2022-11-19 06:46:06,392 INFO L902 garLoopResultBuilder]: At program point L7684(lines 7639 7701) the Hoare annotation is: true [2022-11-19 06:46:06,392 INFO L902 garLoopResultBuilder]: At program point xennet_tx_buf_gcENTRY(lines 7627 7702) the Hoare annotation is: true [2022-11-19 06:46:06,392 INFO L899 garLoopResultBuilder]: For program point L7668-1(line 7668) no Hoare annotation was computed. [2022-11-19 06:46:06,392 INFO L902 garLoopResultBuilder]: At program point L7412-1(lines 7395 7428) the Hoare annotation is: true [2022-11-19 06:46:06,392 INFO L902 garLoopResultBuilder]: At program point L7668(line 7668) the Hoare annotation is: true [2022-11-19 06:46:06,392 INFO L899 garLoopResultBuilder]: For program point L7412(lines 7412 7425) no Hoare annotation was computed. [2022-11-19 06:46:06,393 INFO L899 garLoopResultBuilder]: For program point xennet_tx_buf_gcEXIT(lines 7627 7702) no Hoare annotation was computed. [2022-11-19 06:46:06,393 INFO L902 garLoopResultBuilder]: At program point L11459(lines 11458 11460) the Hoare annotation is: true [2022-11-19 06:46:06,393 INFO L902 garLoopResultBuilder]: At program point L11327(lines 11326 11328) the Hoare annotation is: true [2022-11-19 06:46:06,393 INFO L899 garLoopResultBuilder]: For program point L7413-1(line 7413) no Hoare annotation was computed. [2022-11-19 06:46:06,393 INFO L899 garLoopResultBuilder]: For program point L7669(lines 7669 7677) no Hoare annotation was computed. [2022-11-19 06:46:06,394 INFO L902 garLoopResultBuilder]: At program point L7413(line 7413) the Hoare annotation is: true [2022-11-19 06:46:06,394 INFO L899 garLoopResultBuilder]: For program point L7661(lines 7661 7664) no Hoare annotation was computed. [2022-11-19 06:46:06,394 INFO L902 garLoopResultBuilder]: At program point L7678(line 7678) the Hoare annotation is: true [2022-11-19 06:46:06,394 INFO L899 garLoopResultBuilder]: For program point L7678-1(line 7678) no Hoare annotation was computed. [2022-11-19 06:46:06,394 INFO L899 garLoopResultBuilder]: For program point L7414(lines 7414 7423) no Hoare annotation was computed. [2022-11-19 06:46:06,394 INFO L899 garLoopResultBuilder]: For program point L7059(lines 7059 7062) no Hoare annotation was computed. [2022-11-19 06:46:06,395 INFO L899 garLoopResultBuilder]: For program point L7695(line 7695) no Hoare annotation was computed. [2022-11-19 06:46:06,395 INFO L902 garLoopResultBuilder]: At program point L7059-2(lines 7054 7065) the Hoare annotation is: true [2022-11-19 06:46:06,395 INFO L899 garLoopResultBuilder]: For program point L7695-2(lines 7695 7698) no Hoare annotation was computed. [2022-11-19 06:46:06,395 INFO L902 garLoopResultBuilder]: At program point L7687(lines 7639 7701) the Hoare annotation is: true [2022-11-19 06:46:06,395 INFO L899 garLoopResultBuilder]: For program point L7646(line 7646) no Hoare annotation was computed. [2022-11-19 06:46:06,395 INFO L899 garLoopResultBuilder]: For program point L7679-1(line 7679) no Hoare annotation was computed. [2022-11-19 06:46:06,396 INFO L902 garLoopResultBuilder]: At program point L7679(line 7679) the Hoare annotation is: true [2022-11-19 06:46:06,396 INFO L902 garLoopResultBuilder]: At program point L7696(lines 7639 7701) the Hoare annotation is: true [2022-11-19 06:46:06,396 INFO L899 garLoopResultBuilder]: For program point L7647(lines 7647 7653) no Hoare annotation was computed. [2022-11-19 06:46:06,396 INFO L899 garLoopResultBuilder]: For program point L7416-1(line 7416) no Hoare annotation was computed. [2022-11-19 06:46:06,396 INFO L902 garLoopResultBuilder]: At program point L7416(line 7416) the Hoare annotation is: true [2022-11-19 06:46:06,396 INFO L899 garLoopResultBuilder]: For program point L7408-1(line 7408) no Hoare annotation was computed. [2022-11-19 06:46:06,397 INFO L902 garLoopResultBuilder]: At program point L7408(line 7408) the Hoare annotation is: true [2022-11-19 06:46:06,397 INFO L902 garLoopResultBuilder]: At program point L7689(lines 7639 7701) the Hoare annotation is: true [2022-11-19 06:46:06,397 INFO L899 garLoopResultBuilder]: For program point L7640-1(line 7640) no Hoare annotation was computed. [2022-11-19 06:46:06,397 INFO L902 garLoopResultBuilder]: At program point L7640(line 7640) the Hoare annotation is: true [2022-11-19 06:46:06,397 INFO L899 garLoopResultBuilder]: For program point L7417(lines 7417 7421) no Hoare annotation was computed. [2022-11-19 06:46:06,397 INFO L902 garLoopResultBuilder]: At program point L7682(lines 7682 7683) the Hoare annotation is: true [2022-11-19 06:46:06,398 INFO L899 garLoopResultBuilder]: For program point gnttab_free_grant_referencesFINAL(lines 11451 11453) no Hoare annotation was computed. [2022-11-19 06:46:06,398 INFO L902 garLoopResultBuilder]: At program point gnttab_free_grant_referencesENTRY(lines 11451 11453) the Hoare annotation is: true [2022-11-19 06:46:06,398 INFO L899 garLoopResultBuilder]: For program point gnttab_free_grant_referencesEXIT(lines 11451 11453) no Hoare annotation was computed. [2022-11-19 06:46:06,398 INFO L899 garLoopResultBuilder]: For program point L10974-1(line 10974) no Hoare annotation was computed. [2022-11-19 06:46:06,398 INFO L902 garLoopResultBuilder]: At program point L10974(line 10974) the Hoare annotation is: true [2022-11-19 06:46:06,398 INFO L902 garLoopResultBuilder]: At program point L6348(lines 6344 6350) the Hoare annotation is: true [2022-11-19 06:46:06,398 INFO L899 garLoopResultBuilder]: For program point spin_lock_bhEXIT(lines 10971 10978) no Hoare annotation was computed. [2022-11-19 06:46:06,399 INFO L902 garLoopResultBuilder]: At program point L11350(lines 11349 11351) the Hoare annotation is: true [2022-11-19 06:46:06,399 INFO L902 garLoopResultBuilder]: At program point spin_lock_bhENTRY(lines 10971 10978) the Hoare annotation is: true [2022-11-19 06:46:06,399 INFO L899 garLoopResultBuilder]: For program point spin_lock_bhFINAL(lines 10971 10978) no Hoare annotation was computed. [2022-11-19 06:46:06,399 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 6293 6300) the Hoare annotation is: true [2022-11-19 06:46:06,399 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 6293 6300) no Hoare annotation was computed. [2022-11-19 06:46:06,400 INFO L902 garLoopResultBuilder]: At program point L6297(line 6297) the Hoare annotation is: true [2022-11-19 06:46:06,400 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 6293 6300) no Hoare annotation was computed. [2022-11-19 06:46:06,400 INFO L899 garLoopResultBuilder]: For program point L6297-1(line 6297) no Hoare annotation was computed. [2022-11-19 06:46:06,404 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:46:06,407 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 06:46:06,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 06:46:06 BoogieIcfgContainer [2022-11-19 06:46:06,527 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 06:46:06,527 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 06:46:06,527 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 06:46:06,528 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 06:46:06,528 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:43:35" (3/4) ... [2022-11-19 06:46:06,534 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-19 06:46:06,543 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure simple_strtoul [2022-11-19 06:46:06,544 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-11-19 06:46:06,544 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2022-11-19 06:46:06,544 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unbind_from_irqhandler [2022-11-19 06:46:06,544 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_zeroed_page [2022-11-19 06:46:06,544 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netback_changed [2022-11-19 06:46:06,545 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_page [2022-11-19 06:46:06,545 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_poll_controller [2022-11-19 06:46:06,545 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_insert [2022-11-19 06:46:06,545 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_release_tx_bufs [2022-11-19 06:46:06,545 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-19 06:46:06,545 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_head_init [2022-11-19 06:46:06,545 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure napi_schedule [2022-11-19 06:46:06,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-19 06:46:06,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2022-11-19 06:46:06,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_change_mtu [2022-11-19 06:46:06,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lowmem_page_address [2022-11-19 06:46:06,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_page [2022-11-19 06:46:06,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_write [2022-11-19 06:46:06,546 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-19 06:46:06,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2022-11-19 06:46:06,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_select_queue [2022-11-19 06:46:06,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-19 06:46:06,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-19 06:46:06,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_end_access [2022-11-19 06:46:06,547 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_get [2022-11-19 06:46:06,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-11-19 06:46:06,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-11-19 06:46:06,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_unlock [2022-11-19 06:46:06,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_rx_ref [2022-11-19 06:46:06,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-19 06:46:06,548 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure u64_stats_update_begin [2022-11-19 06:46:06,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __netdev_alloc_skb [2022-11-19 06:46:06,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_add_rx_frag [2022-11-19 06:46:06,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bind_evtchn_to_irqhandler [2022-11-19 06:46:06,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_transaction_end [2022-11-19 06:46:06,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_remove [2022-11-19 06:46:06,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-19 06:46:06,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2022-11-19 06:46:06,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2022-11-19 06:46:06,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2022-11-19 06:46:06,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-19 06:46:06,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-19 06:46:06,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_grant_ring [2022-11-19 06:46:06,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-19 06:46:06,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-19 06:46:06,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_claim_grant_reference [2022-11-19 06:46:06,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-19 06:46:06,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_id_from_freelist [2022-11-19 06:46:06,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_set_real_num_tx_queues [2022-11-19 06:46:06,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access [2022-11-19 06:46:06,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_dequeue [2022-11-19 06:46:06,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_fix_features [2022-11-19 06:46:06,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_disconnect_backend [2022-11-19 06:46:06,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_stats64 [2022-11-19 06:46:06,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2022-11-19 06:46:06,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-19 06:46:06,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_alloc_evtchn [2022-11-19 06:46:06,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2022-11-19 06:46:06,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_alloc_grant_references [2022-11-19 06:46:06,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2022-11-19 06:46:06,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cpumask_next [2022-11-19 06:46:06,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netfront_tx_slot_available [2022-11-19 06:46:06,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure notify_remote_via_irq [2022-11-19 06:46:06,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2022-11-19 06:46:06,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headlen [2022-11-19 06:46:06,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-19 06:46:06,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_release_grant_reference [2022-11-19 06:46:06,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_stop_queue [2022-11-19 06:46:06,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2022-11-19 06:46:06,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_can_sg [2022-11-19 06:46:06,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rtnl_lock [2022-11-19 06:46:06,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2022-11-19 06:46:06,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_is_gso [2022-11-19 06:46:06,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2022-11-19 06:46:06,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-11-19 06:46:06,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_queue_tail [2022-11-19 06:46:06,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-11-19 06:46:06,556 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_rxidx [2022-11-19 06:46:06,556 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-19 06:46:06,556 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_queue_len [2022-11-19 06:46:06,556 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_grant_foreign_access_ref [2022-11-19 06:46:06,556 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2022-11-19 06:46:06,556 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_queue_xenstore_keys [2022-11-19 06:46:06,557 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-19 06:46:06,557 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pfn_to_mfn [2022-11-19 06:46:06,557 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree_skb [2022-11-19 06:46:06,557 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_set_features [2022-11-19 06:46:06,557 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_frag_size [2022-11-19 06:46:06,557 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_id_to_freelist [2022-11-19 06:46:06,557 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_alloc_rx_buffers [2022-11-19 06:46:06,558 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_entry_set_link [2022-11-19 06:46:06,558 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-19 06:46:06,558 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-19 06:46:06,558 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-11-19 06:46:06,558 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2022-11-19 06:46:06,558 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_pages [2022-11-19 06:46:06,559 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_end_foreign_access_ref [2022-11-19 06:46:06,559 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2022-11-19 06:46:06,559 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-19 06:46:06,559 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure device_remove_file [2022-11-19 06:46:06,559 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_irq [2022-11-19 06:46:06,559 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xenbus_free_evtchn [2022-11-19 06:46:06,559 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_get_rx_skb [2022-11-19 06:46:06,560 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure xennet_tx_buf_gc [2022-11-19 06:46:06,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gnttab_free_grant_references [2022-11-19 06:46:06,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2022-11-19 06:46:06,561 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-19 06:46:06,631 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 573 nodes and edges [2022-11-19 06:46:06,639 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 171 nodes and edges [2022-11-19 06:46:06,646 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 44 nodes and edges [2022-11-19 06:46:06,662 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2022-11-19 06:46:06,665 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-19 06:46:06,669 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-19 06:46:06,672 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-19 06:46:06,675 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 06:46:06,678 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 06:46:06,727 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,727 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,728 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,729 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,730 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,731 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,732 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,733 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,733 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) && j == 0bv32)) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,735 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,735 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:06,736 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) && j == 0bv32)) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) && ldv_spin == 0bv32) [2022-11-19 06:46:06,738 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,739 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,740 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,741 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,741 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,742 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,743 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,744 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,744 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,745 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,745 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,747 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,748 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,749 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,749 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(err == 0bv32)) && ldv_spin == 0bv32) [2022-11-19 06:46:06,750 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(err == 0bv32)) && ldv_spin == 0bv32) [2022-11-19 06:46:06,751 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,752 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,754 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:06,754 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,755 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~bvadd16(19bv32, \result) == 0bv32 || ldv_spin == 0bv32 [2022-11-19 06:46:06,756 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 [2022-11-19 06:46:06,757 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) [2022-11-19 06:46:06,758 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,758 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(err == 0bv32)) && ldv_spin == 0bv32) [2022-11-19 06:46:06,759 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,760 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) [2022-11-19 06:46:06,761 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,762 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:06,763 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) [2022-11-19 06:46:06,764 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,764 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,765 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,766 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,767 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && tmp___2 == 0bv32) && ldv_spin == 0bv32) [2022-11-19 06:46:06,768 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,769 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32))) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,770 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,770 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,772 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,773 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) [2022-11-19 06:46:06,774 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:06,774 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:06,777 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,777 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,779 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32))) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,780 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,782 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,786 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:06,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,789 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) [2022-11-19 06:46:06,790 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:06,791 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) [2022-11-19 06:46:07,154 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/witness.graphml [2022-11-19 06:46:07,154 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 06:46:07,156 INFO L158 Benchmark]: Toolchain (without parser) took 213274.43ms. Allocated memory was 75.5MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 44.4MB in the beginning and 1.0GB in the end (delta: -958.1MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-19 06:46:07,157 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:46:07,157 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4682.90ms. Allocated memory was 75.5MB in the beginning and 247.5MB in the end (delta: 172.0MB). Free memory was 44.3MB in the beginning and 170.5MB in the end (delta: -126.2MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2022-11-19 06:46:07,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.29ms. Allocated memory is still 247.5MB. Free memory was 169.4MB in the beginning and 144.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-19 06:46:07,158 INFO L158 Benchmark]: Boogie Preprocessor took 245.95ms. Allocated memory is still 247.5MB. Free memory was 144.3MB in the beginning and 113.9MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-19 06:46:07,159 INFO L158 Benchmark]: RCFGBuilder took 56125.97ms. Allocated memory was 247.5MB in the beginning and 398.5MB in the end (delta: 151.0MB). Free memory was 113.9MB in the beginning and 77.9MB in the end (delta: 35.9MB). Peak memory consumption was 196.6MB. Max. memory is 16.1GB. [2022-11-19 06:46:07,160 INFO L158 Benchmark]: TraceAbstraction took 151305.74ms. Allocated memory was 398.5MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 77.9MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-19 06:46:07,160 INFO L158 Benchmark]: Witness Printer took 627.69ms. Allocated memory is still 2.2GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-19 06:46:07,171 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 75.5MB. Free memory is still 56.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4682.90ms. Allocated memory was 75.5MB in the beginning and 247.5MB in the end (delta: 172.0MB). Free memory was 44.3MB in the beginning and 170.5MB in the end (delta: -126.2MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.29ms. Allocated memory is still 247.5MB. Free memory was 169.4MB in the beginning and 144.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 245.95ms. Allocated memory is still 247.5MB. Free memory was 144.3MB in the beginning and 113.9MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 56125.97ms. Allocated memory was 247.5MB in the beginning and 398.5MB in the end (delta: 151.0MB). Free memory was 113.9MB in the beginning and 77.9MB in the end (delta: 35.9MB). Peak memory consumption was 196.6MB. Max. memory is 16.1GB. * TraceAbstraction took 151305.74ms. Allocated memory was 398.5MB in the beginning and 2.2GB in the end (delta: 1.8GB). Free memory was 77.9MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 627.69ms. Allocated memory is still 2.2GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6519]: 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 109 procedures, 1574 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 151.1s, OverallIterations: 15, TraceHistogramMax: 12, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 21.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 46.7s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 8644 SdHoareTripleChecker+Valid, 12.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8428 mSDsluCounter, 89932 SdHoareTripleChecker+Invalid, 11.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 54387 mSDsCounter, 190 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 524 IncrementalHoareTripleChecker+Invalid, 715 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 190 mSolverCounterUnsat, 35545 mSDtfsCounter, 524 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11182 GetRequests, 11063 SyntacticMatches, 0 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14929occurred in iteration=14, InterpolantAutomatonStates: 59, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 5313 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 710 LocationsWithAnnotation, 72596 PreInvPairs, 75826 NumberOfFragments, 3235 HoareAnnotationTreeSize, 72596 FomulaSimplifications, 9629 FormulaSimplificationTreeSizeReduction, 10.2s HoareSimplificationTime, 710 FomulaSimplificationsInter, 70340 FormulaSimplificationTreeSizeReductionInter, 35.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 5.1s SsaConstructionTime, 23.9s SatisfiabilityAnalysisTime, 12.1s InterpolantComputationTime, 7527 NumberOfCodeBlocks, 7527 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 11171 ConstructedInterpolants, 0 QuantifiedInterpolants, 12201 SizeOfPredicates, 34 NumberOfNonLiveVariables, 56524 ConjunctsInSsa, 108 ConjunctsInUnsatCore, 43 InterpolantComputations, 15 PerfectInterpolantSequences, 12299/12495 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: 9336]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9085]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 11367]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 6429]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9951]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6384]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) && j == 0bv32)) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) && ldv_spin == 0bv32) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10496]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10005]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9145]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 6587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 8161]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6368]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6884]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7238]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 7669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11019]: Loop Invariant Derived loop invariant: flags == 544bv32 && flags == 544bv32 - InvariantResult [Line: 6352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11619]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10543]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 6522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11150]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 7093]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11589]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32))) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11488]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8889]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10469]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 8882]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7054]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7135]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7894]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11477]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_4 && ldv_spin == 0bv32 - InvariantResult [Line: 10523]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 7883]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11491]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 6683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10577]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11484]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7088]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10023]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9032]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 9100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 11615]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11509]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9262]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11140]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 11290]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7594]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11641]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11382]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 10426]: Loop Invariant Derived loop invariant: ~bvadd16(19bv32, \result) == 0bv32 || ldv_spin == 0bv32 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) - InvariantResult [Line: 8841]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8154]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11189]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 9100]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(err == 0bv32)) && ldv_spin == 0bv32) - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11473]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(err == 0bv32)) && ldv_spin == 0bv32) - InvariantResult [Line: 6376]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11293]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6993]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11307]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 6789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7026]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11161]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 11364]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9070]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 11425]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 6579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6411]: Loop Invariant Derived loop invariant: flags == 544bv32 && flags == 544bv32 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11205]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11169]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 8081]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10016]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11197]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9008]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7093]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11286]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) && j == 0bv32)) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 10452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9273]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11544]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(err == 0bv32)) && ldv_spin == 0bv32) - InvariantResult [Line: 10514]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7038]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 10577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7934]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 7038]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9739]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9477]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 10318]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 11604]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7594]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11370]: Loop Invariant Derived loop invariant: flags == 544bv32 && flags == 544bv32 - InvariantResult [Line: 11412]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9333]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9824]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 11470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10379]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 11390]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11630]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ((aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && tmp___2 == 0bv32) && ldv_spin == 0bv32) - InvariantResult [Line: 11361]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7376]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9309]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11216]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 6441]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6986]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10478]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 9137]: Loop Invariant Derived loop invariant: 1bv32 == ldv_state_variable_2 && ldv_spin == 0bv32 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 8161]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11518]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32))) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 9651]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7033]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9377]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7894]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 10046]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11181]: Loop Invariant Derived loop invariant: (0bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 10046]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7986]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 8889]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9491]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 11029]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 6344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: (1bv32 == ldv_state_variable_4 && 1bv32 == ldv_state_variable_2) && ldv_spin == 0bv32 - InvariantResult [Line: 7835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || ldv_spin == 0bv32 - InvariantResult [Line: 11358]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 6091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) - InvariantResult [Line: 9846]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && !(num_queues == 0bv32)) - InvariantResult [Line: 10532]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (0bv32 == ldv_state_variable_4 && ldv_spin == 0bv32) - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7459]: Loop Invariant Derived loop invariant: flags == 544bv32 - InvariantResult [Line: 11529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9336]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 6967]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 11512]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 7313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10040]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9237]: Loop Invariant Derived loop invariant: ldv_spin == 0bv32 - InvariantResult [Line: 9636]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) - InvariantResult [Line: 7857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9393]: Loop Invariant Derived loop invariant: !(\old(ldv_spin) == 0bv32) || (aux-switch ((unsigned int )backend_state) { case 1U: ; case 3U: ; case 7U: ; case 8U: ; case 0U: ; goto ldv_54528; case 2U: ; if ((unsigned int )dev->state != 1U) { goto ldv_54528; } else { } tmp___2 = xennet_connect(netdev); if (tmp___2 != 0) { goto ldv_54528; } else { } xenbus_switch_state(dev, 4); goto ldv_54528; case 4U: netdev_notify_peers(netdev); goto ldv_54528; case 6U: ; if ((unsigned int )dev->state == 6U) { goto ldv_54528; } else { } case 5U: xenbus_frontend_closed(dev); goto ldv_54528; }-aux && ldv_spin == 0bv32) RESULT: Ultimate proved your program to be correct! [2022-11-19 06:46:07,373 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae6421bf-b130-4bf7-a60d-57ef0d5182c5/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE