./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a5840d200f9b01baa7c7c0720decd9e57e03b81f3e57be2769ef74cbe72cbe99 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:15:49,733 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:15:49,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:15:49,785 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:15:49,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:15:49,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:15:49,795 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:15:49,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:15:49,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:15:49,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:15:49,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:15:49,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:15:49,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:15:49,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:15:49,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:15:49,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:15:49,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:15:49,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:15:49,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:15:49,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:15:49,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:15:49,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:15:49,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:15:49,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:15:49,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:15:49,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:15:49,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:15:49,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:15:49,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:15:49,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:15:49,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:15:49,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:15:49,861 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:15:49,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:15:49,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:15:49,864 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:15:49,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:15:49,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:15:49,865 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:15:49,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:15:49,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:15:49,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:15:49,913 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:15:49,913 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:15:49,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:15:49,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:15:49,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:15:49,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:15:49,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:15:49,916 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:15:49,923 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:15:49,923 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:15:49,924 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:15:49,925 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:15:49,925 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:15:49,925 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:15:49,925 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:15:49,925 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:15:49,926 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:15:49,926 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:15:49,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:15:49,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:15:49,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:15:49,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:15:49,927 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:15:49,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:15:49,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:15:49,928 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_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a5840d200f9b01baa7c7c0720decd9e57e03b81f3e57be2769ef74cbe72cbe99 [2021-11-22 23:15:50,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:15:50,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:15:50,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:15:50,293 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:15:50,295 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:15:50,296 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-11-22 23:15:50,379 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/data/cd24ec01b/c6ea2269fb864980b2a29c7fb5d255d8/FLAGfa9cfd3af [2021-11-22 23:15:51,734 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:15:51,735 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i [2021-11-22 23:15:51,828 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/data/cd24ec01b/c6ea2269fb864980b2a29c7fb5d255d8/FLAGfa9cfd3af [2021-11-22 23:15:52,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/data/cd24ec01b/c6ea2269fb864980b2a29c7fb5d255d8 [2021-11-22 23:15:52,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:15:52,273 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:15:52,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:15:52,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:15:52,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:15:52,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:15:52" (1/1) ... [2021-11-22 23:15:52,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a69e179 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:15:52, skipping insertion in model container [2021-11-22 23:15:52,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:15:52" (1/1) ... [2021-11-22 23:15:52,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:15:52,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:16:01,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899162,899175] [2021-11-22 23:16:01,911 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899309,899322] [2021-11-22 23:16:01,912 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899448,899461] [2021-11-22 23:16:01,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899606,899619] [2021-11-22 23:16:01,959 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:02,054 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:16:03,091 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899162,899175] [2021-11-22 23:16:03,091 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899309,899322] [2021-11-22 23:16:03,092 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899448,899461] [2021-11-22 23:16:03,092 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-intel-e1000-e1000.cil.i[899606,899619] [2021-11-22 23:16:03,108 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:16:03,576 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:16:03,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03 WrapperNode [2021-11-22 23:16:03,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:16:03,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:03,578 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:16:03,578 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:16:03,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:03,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:04,845 INFO L137 Inliner]: procedures = 712, calls = 16177, calls flagged for inlining = 391, calls inlined = 342, statements flattened = 29264 [2021-11-22 23:16:04,847 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:16:04,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:16:04,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:16:04,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:16:04,885 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:04,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:05,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:05,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:06,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:06,259 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:06,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:06,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:16:06,543 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:16:06,543 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:16:06,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:16:06,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:16:03" (1/1) ... [2021-11-22 23:16:06,553 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:16:06,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:16:06,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:16:06,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6772351-60c2-4a48-877d-cfb381f2ef12/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:16:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-22 23:16:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-22 23:16:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_fc_after_link_up [2021-11-22 23:16:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_fc_after_link_up [2021-11-22 23:16:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-22 23:16:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-22 23:16:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_collision_dist [2021-11-22 23:16:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_collision_dist [2021-11-22 23:16:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_ee_clk [2021-11-22 23:16:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_ee_clk [2021-11-22 23:16:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-22 23:16:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-22 23:16:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-22 23:16:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-22 23:16:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-22 23:16:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-22 23:16:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-11-22 23:16:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-11-22 23:16:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-22 23:16:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-22 23:16:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-22 23:16:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-22 23:16:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-22 23:16:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-22 23:16:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_eeprom [2021-11-22 23:16:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_eeprom [2021-11-22 23:16:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:16:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:16:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_manageability [2021-11-22 23:16:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_manageability [2021-11-22 23:16:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_in_ee_bits [2021-11-22 23:16:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_in_ee_bits [2021-11-22 23:16:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down_and_stop [2021-11-22 23:16:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down_and_stop [2021-11-22 23:16:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-22 23:16:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-22 23:16:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-22 23:16:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-22 23:16:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-22 23:16:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-22 23:16:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_unmap_and_free_tx_resource [2021-11-22 23:16:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_unmap_and_free_tx_resource [2021-11-22 23:16:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-22 23:16:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-22 23:16:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_get_info [2021-11-22 23:16:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_get_info [2021-11-22 23:16:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-22 23:16:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-22 23:16:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-22 23:16:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-22 23:16:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_do_read_eeprom [2021-11-22 23:16:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_do_read_eeprom [2021-11-22 23:16:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_rctl [2021-11-22 23:16:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_rctl [2021-11-22 23:16:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-22 23:16:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-22 23:16:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set [2021-11-22 23:16:06,638 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set [2021-11-22 23:16:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2021-11-22 23:16:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2021-11-22 23:16:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-22 23:16:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-22 23:16:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset [2021-11-22 23:16:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset [2021-11-22 23:16:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-22 23:16:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-22 23:16:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_eeprom_params [2021-11-22 23:16:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_eeprom_params [2021-11-22 23:16:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-11-22 23:16:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-11-22 23:16:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-22 23:16:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-22 23:16:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-22 23:16:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-22 23:16:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-22 23:16:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-22 23:16:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-22 23:16:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-22 23:16:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-22 23:16:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-22 23:16:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-22 23:16:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-22 23:16:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-22 23:16:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-22 23:16:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-22 23:16:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-22 23:16:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:16:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-22 23:16:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-22 23:16:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg [2021-11-22 23:16:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg [2021-11-22 23:16:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_speed_and_duplex [2021-11-22 23:16:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_speed_and_duplex [2021-11-22 23:16:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_standby_eeprom [2021-11-22 23:16:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_standby_eeprom [2021-11-22 23:16:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-11-22 23:16:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-11-22 23:16:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-22 23:16:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-22 23:16:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure_rx [2021-11-22 23:16:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure_rx [2021-11-22 23:16:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-22 23:16:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-22 23:16:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_hw_dev [2021-11-22 23:16:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_hw_dev [2021-11-22 23:16:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_stats [2021-11-22 23:16:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_stats [2021-11-22 23:16:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_validate_option [2021-11-22 23:16:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_validate_option [2021-11-22 23:16:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-22 23:16:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-22 23:16:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-22 23:16:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-22 23:16:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link [2021-11-22 23:16:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link [2021-11-22 23:16:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_irq [2021-11-22 23:16:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_irq [2021-11-22 23:16:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 23:16:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-22 23:16:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-22 23:16:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_link [2021-11-22 23:16:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_link [2021-11-22 23:16:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_vlan_mode [2021-11-22 23:16:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_vlan_mode [2021-11-22 23:16:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset [2021-11-22 23:16:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset [2021-11-22 23:16:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-22 23:16:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-22 23:16:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_dsp_after_link_change [2021-11-22 23:16:06,650 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_dsp_after_link_change [2021-11-22 23:16:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 23:16:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-22 23:16:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-22 23:16:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_maybe_stop_tx [2021-11-22 23:16:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_maybe_stop_tx [2021-11-22 23:16:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:16:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-22 23:16:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-22 23:16:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shutdown [2021-11-22 23:16:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shutdown [2021-11-22 23:16:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-22 23:16:06,652 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-22 23:16:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_used [2021-11-22 23:16:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_used [2021-11-22 23:16:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-22 23:16:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-22 23:16:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_disable_receiver [2021-11-22 23:16:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_disable_receiver [2021-11-22 23:16:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_kill_vid [2021-11-22 23:16:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_kill_vid [2021-11-22 23:16:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-22 23:16:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-22 23:16:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_force_mac_fc [2021-11-22 23:16:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_force_mac_fc [2021-11-22 23:16:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-22 23:16:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-22 23:16:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-22 23:16:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-22 23:16:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-22 23:16:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-22 23:16:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-22 23:16:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-22 23:16:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_leave_82542_rst [2021-11-22 23:16:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_leave_82542_rst [2021-11-22 23:16:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_has_link [2021-11-22 23:16:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_has_link [2021-11-22 23:16:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-22 23:16:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-22 23:16:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-22 23:16:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-22 23:16:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-22 23:16:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-22 23:16:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_tx_resources [2021-11-22 23:16:06,657 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_tx_resources [2021-11-22 23:16:06,657 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-22 23:16:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-22 23:16:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-11-22 23:16:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-11-22 23:16:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure reg_set_and_check [2021-11-22 23:16:06,658 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_set_and_check [2021-11-22 23:16:06,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:16:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_netpoll [2021-11-22 23:16:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_netpoll [2021-11-22 23:16:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-22 23:16:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-22 23:16:06,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:16:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-22 23:16:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-22 23:16:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-22 23:16:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-22 23:16:06,660 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-22 23:16:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-22 23:16:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:16:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_rx_mode [2021-11-22 23:16:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_rx_mode [2021-11-22 23:16:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 23:16:06,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-22 23:16:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-22 23:16:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 23:16:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 23:16:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_open [2021-11-22 23:16:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_open [2021-11-22 23:16:06,662 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-22 23:16:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-22 23:16:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_hw_reset [2021-11-22 23:16:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_hw_reset [2021-11-22 23:16:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_vfta [2021-11-22 23:16:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_vfta [2021-11-22 23:16:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-22 23:16:06,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-22 23:16:06,663 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_remove [2021-11-22 23:16:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_remove [2021-11-22 23:16:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_ee_bits [2021-11-22 23:16:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_ee_bits [2021-11-22 23:16:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_configure [2021-11-22 23:16:06,664 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_configure [2021-11-22 23:16:06,664 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-22 23:16:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-22 23:16:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-22 23:16:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-22 23:16:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-22 23:16:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-22 23:16:06,665 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_cable_length [2021-11-22 23:16:06,665 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_cable_length [2021-11-22 23:16:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-22 23:16:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-22 23:16:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_ee_clk [2021-11-22 23:16:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_ee_clk [2021-11-22 23:16:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_rx_resources [2021-11-22 23:16:06,666 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_rx_resources [2021-11-22 23:16:06,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-22 23:16:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-22 23:16:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_rx_add_vid [2021-11-22 23:16:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_rx_add_vid [2021-11-22 23:16:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-22 23:16:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-22 23:16:06,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-22 23:16:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-22 23:16:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-22 23:16:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-22 23:16:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_write [2021-11-22 23:16:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_write [2021-11-22 23:16:06,668 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-22 23:16:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-22 23:16:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_resume [2021-11-22 23:16:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_resume [2021-11-22 23:16:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-22 23:16:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-22 23:16:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-22 23:16:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-22 23:16:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom [2021-11-22 23:16:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom [2021-11-22 23:16:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_enter_82542_rst [2021-11-22 23:16:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_enter_82542_rst [2021-11-22 23:16:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_acquire_eeprom [2021-11-22 23:16:06,670 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_acquire_eeprom [2021-11-22 23:16:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-22 23:16:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-22 23:16:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:16:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:16:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_down_phy [2021-11-22 23:16:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_down_phy [2021-11-22 23:16:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-22 23:16:06,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-22 23:16:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-11-22 23:16:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-11-22 23:16:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_spi_eeprom_ready [2021-11-22 23:16:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_spi_eeprom_ready [2021-11-22 23:16:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_clear_mwi [2021-11-22 23:16:06,672 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_clear_mwi [2021-11-22 23:16:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-22 23:16:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-22 23:16:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_power_up_phy [2021-11-22 23:16:06,673 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_power_up_phy [2021-11-22 23:16:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 23:16:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 23:16:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-22 23:16:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-22 23:16:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-22 23:16:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-22 23:16:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-22 23:16:06,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-22 23:16:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-22 23:16:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-22 23:16:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_phy_reg_ex [2021-11-22 23:16:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_phy_reg_ex [2021-11-22 23:16:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-22 23:16:06,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-22 23:16:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-22 23:16:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-22 23:16:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-22 23:16:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-22 23:16:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-22 23:16:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_io_resume [2021-11-22 23:16:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_io_resume [2021-11-22 23:16:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-22 23:16:06,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-22 23:16:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-22 23:16:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-22 23:16:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_polarity [2021-11-22 23:16:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_polarity [2021-11-22 23:16:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-22 23:16:06,677 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-22 23:16:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:16:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:16:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-22 23:16:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-22 23:16:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_raise_mdi_clk [2021-11-22 23:16:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_raise_mdi_clk [2021-11-22 23:16:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_config_mac_to_phy [2021-11-22 23:16:06,678 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_config_mac_to_phy [2021-11-22 23:16:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_eeprom_len [2021-11-22 23:16:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_eeprom_len [2021-11-22 23:16:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-22 23:16:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-22 23:16:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-22 23:16:06,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-22 23:16:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_setup_all_rx_resources [2021-11-22 23:16:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_setup_all_rx_resources [2021-11-22 23:16:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-22 23:16:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-22 23:16:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-22 23:16:06,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-22 23:16:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_close [2021-11-22 23:16:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_close [2021-11-22 23:16:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_reset_clk_and_crs [2021-11-22 23:16:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_reset_clk_and_crs [2021-11-22 23:16:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-22 23:16:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-22 23:16:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-22 23:16:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-22 23:16:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-22 23:16:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-22 23:16:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-22 23:16:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-22 23:16:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:16:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-22 23:16:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-22 23:16:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-22 23:16:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-22 23:16:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-22 23:16:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-22 23:16:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_get_regs_len [2021-11-22 23:16:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_get_regs_len [2021-11-22 23:16:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:16:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-22 23:16:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-22 23:16:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-22 23:16:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-22 23:16:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2021-11-22 23:16:06,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2021-11-22 23:16:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_tx_resources [2021-11-22 23:16:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_tx_resources [2021-11-22 23:16:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_setup_autoneg [2021-11-22 23:16:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_setup_autoneg [2021-11-22 23:16:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_update_mng_vlan [2021-11-22 23:16:06,685 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_update_mng_vlan [2021-11-22 23:16:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:16:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_media_type [2021-11-22 23:16:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_media_type [2021-11-22 23:16:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_eeprom [2021-11-22 23:16:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_eeprom [2021-11-22 23:16:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_vlan_filter_on_off [2021-11-22 23:16:06,686 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_vlan_filter_on_off [2021-11-22 23:16:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-22 23:16:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-22 23:16:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_nway_reset [2021-11-22 23:16:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_nway_reset [2021-11-22 23:16:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-22 23:16:06,687 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-22 23:16:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_phy_loopback [2021-11-22 23:16:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_phy_loopback [2021-11-22 23:16:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-22 23:16:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-22 23:16:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-22 23:16:06,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-22 23:16:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-22 23:16:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-22 23:16:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-22 23:16:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-22 23:16:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_all_rx_rings [2021-11-22 23:16:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_all_rx_rings [2021-11-22 23:16:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-22 23:16:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-22 23:16:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_enable [2021-11-22 23:16:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_enable [2021-11-22 23:16:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_up [2021-11-22 23:16:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_up [2021-11-22 23:16:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_tx_timeout [2021-11-22 23:16:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_tx_timeout [2021-11-22 23:16:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reinit_locked [2021-11-22 23:16:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reinit_locked [2021-11-22 23:16:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-22 23:16:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-22 23:16:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_phy_reg [2021-11-22 23:16:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_phy_reg [2021-11-22 23:16:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_all_rx_resources [2021-11-22 23:16:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_all_rx_resources [2021-11-22 23:16:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_lower_mdi_clk [2021-11-22 23:16:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_lower_mdi_clk [2021-11-22 23:16:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-22 23:16:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-22 23:16:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-22 23:16:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-22 23:16:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-22 23:16:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-22 23:16:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_copper_link_rtl_setup [2021-11-22 23:16:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_copper_link_rtl_setup [2021-11-22 23:16:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-22 23:16:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-22 23:16:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_eeprom [2021-11-22 23:16:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_eeprom [2021-11-22 23:16:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_desc_rings [2021-11-22 23:16:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_desc_rings [2021-11-22 23:16:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_pci_set_mwi [2021-11-22 23:16:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_pci_set_mwi [2021-11-22 23:16:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-22 23:16:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-22 23:16:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-22 23:16:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-22 23:16:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_polarity_reversal_workaround [2021-11-22 23:16:06,695 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_polarity_reversal_workaround [2021-11-22 23:16:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-22 23:16:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-22 23:16:06,696 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-22 23:16:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-22 23:16:06,696 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-22 23:16:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-22 23:16:06,696 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_link_test [2021-11-22 23:16:06,696 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_link_test [2021-11-22 23:16:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_shift_out_mdi_bits [2021-11-22 23:16:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_shift_out_mdi_bits [2021-11-22 23:16:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2021-11-22 23:16:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2021-11-22 23:16:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:16:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_64k_bound [2021-11-22 23:16:06,697 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_64k_bound [2021-11-22 23:16:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:16:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:16:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_set_spd_dplx [2021-11-22 23:16:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_set_spd_dplx [2021-11-22 23:16:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-22 23:16:06,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-22 23:16:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_down [2021-11-22 23:16:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_down [2021-11-22 23:16:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-22 23:16:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-22 23:16:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_phy_init_script [2021-11-22 23:16:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_phy_init_script [2021-11-22 23:16:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-22 23:16:06,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-22 23:16:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-22 23:16:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-22 23:16:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_request_irq [2021-11-22 23:16:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_request_irq [2021-11-22 23:16:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-22 23:16:06,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-22 23:16:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_release_eeprom [2021-11-22 23:16:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_release_eeprom [2021-11-22 23:16:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw [2021-11-22 23:16:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw [2021-11-22 23:16:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_irq_disable [2021-11-22 23:16:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_irq_disable [2021-11-22 23:16:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-22 23:16:06,701 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-22 23:16:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-22 23:16:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-22 23:16:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_tx_ring [2021-11-22 23:16:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_tx_ring [2021-11-22 23:16:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure __e1000_shutdown [2021-11-22 23:16:06,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __e1000_shutdown [2021-11-22 23:16:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_free_tx_resources [2021-11-22 23:16:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_free_tx_resources [2021-11-22 23:16:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-22 23:16:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-22 23:16:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-22 23:16:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-22 23:16:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-22 23:16:06,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-22 23:16:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-22 23:16:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-22 23:16:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_manageability [2021-11-22 23:16:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_manageability [2021-11-22 23:16:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-22 23:16:06,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-22 23:16:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-22 23:16:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-22 23:16:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_wol_exclusion [2021-11-22 23:16:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_wol_exclusion [2021-11-22 23:16:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-22 23:16:06,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-22 23:16:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-22 23:16:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-22 23:16:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-22 23:16:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-22 23:16:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-22 23:16:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:16:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-22 23:16:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-22 23:16:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_clean_rx_ring [2021-11-22 23:16:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_clean_rx_ring [2021-11-22 23:16:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-22 23:16:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-22 23:16:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-22 23:16:09,058 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:16:09,063 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:16:10,435 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-22 23:18:30,661 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:38,317 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:38,317 INFO L301 CfgBuilder]: Removed 9 assume(true) statements. [2021-11-22 23:18:38,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:38 BoogieIcfgContainer [2021-11-22 23:18:38,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:38,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:38,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:38,338 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:38,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:38" (1/1) ... [2021-11-22 23:18:38,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9824 states to 6542 states and 9824 transitions. [2021-11-22 23:18:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 6542 states and 9824 transitions. [2021-11-22 23:18:38,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:18:38,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:18:40,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9846 states to 6552 states and 9838 transitions. [2021-11-22 23:18:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 6552 states and 9838 transitions. [2021-11-22 23:18:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 23:18:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:18:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9856 states to 6558 states and 9847 transitions. [2021-11-22 23:18:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 6558 states and 9847 transitions. [2021-11-22 23:18:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:18:41,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:18:42,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9870 states to 6567 states and 9861 transitions. [2021-11-22 23:18:42,820 INFO L276 IsEmpty]: Start isEmpty. Operand 6567 states and 9861 transitions. [2021-11-22 23:18:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:18:42,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:18:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9871 states to 6568 states and 9862 transitions. [2021-11-22 23:18:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 6568 states and 9862 transitions. [2021-11-22 23:18:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:18:43,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9933 states to 6587 states and 9916 transitions. [2021-11-22 23:18:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 6587 states and 9916 transitions. [2021-11-22 23:18:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:18:44,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9935 states to 6589 states and 9918 transitions. [2021-11-22 23:18:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 6589 states and 9918 transitions. [2021-11-22 23:18:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:18:46,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,049 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9936 states to 6590 states and 9919 transitions. [2021-11-22 23:18:47,156 INFO L276 IsEmpty]: Start isEmpty. Operand 6590 states and 9919 transitions. [2021-11-22 23:18:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:18:47,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,827 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9937 states to 6591 states and 9920 transitions. [2021-11-22 23:18:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 6591 states and 9920 transitions. [2021-11-22 23:18:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:18:47,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9938 states to 6587 states and 9913 transitions. [2021-11-22 23:18:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 6587 states and 9913 transitions. [2021-11-22 23:18:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-22 23:18:48,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:49,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9939 states to 6588 states and 9914 transitions. [2021-11-22 23:18:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 6588 states and 9914 transitions. [2021-11-22 23:18:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:18:49,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9944 states to 6591 states and 9919 transitions. [2021-11-22 23:18:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 6591 states and 9919 transitions. [2021-11-22 23:18:50,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-22 23:18:50,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9945 states to 6592 states and 9920 transitions. [2021-11-22 23:18:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 6592 states and 9920 transitions. [2021-11-22 23:18:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-22 23:18:50,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9946 states to 6593 states and 9921 transitions. [2021-11-22 23:18:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 6593 states and 9921 transitions. [2021-11-22 23:18:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-22 23:18:51,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:52,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9947 states to 6594 states and 9922 transitions. [2021-11-22 23:18:52,401 INFO L276 IsEmpty]: Start isEmpty. Operand 6594 states and 9922 transitions. [2021-11-22 23:18:52,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-22 23:18:52,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,195 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9948 states to 6595 states and 9923 transitions. [2021-11-22 23:18:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 6595 states and 9923 transitions. [2021-11-22 23:18:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:18:53,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-22 23:18:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9953 states to 6599 states and 9928 transitions. [2021-11-22 23:18:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 6599 states and 9928 transitions. [2021-11-22 23:18:54,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-22 23:18:54,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9954 states to 6600 states and 9929 transitions. [2021-11-22 23:18:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 6600 states and 9929 transitions. [2021-11-22 23:18:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-22 23:18:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,441 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9955 states to 6601 states and 9930 transitions. [2021-11-22 23:18:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 6601 states and 9930 transitions. [2021-11-22 23:18:55,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-22 23:18:55,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9956 states to 6602 states and 9931 transitions. [2021-11-22 23:18:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 6602 states and 9931 transitions. [2021-11-22 23:18:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:18:56,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9957 states to 6603 states and 9932 transitions. [2021-11-22 23:18:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 6603 states and 9932 transitions. [2021-11-22 23:18:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:18:57,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9967 states to 6608 states and 9942 transitions. [2021-11-22 23:18:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 6608 states and 9942 transitions. [2021-11-22 23:18:57,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-22 23:18:57,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:58,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9968 states to 6609 states and 9943 transitions. [2021-11-22 23:18:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 6609 states and 9943 transitions. [2021-11-22 23:18:58,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-22 23:18:58,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9969 states to 6610 states and 9944 transitions. [2021-11-22 23:18:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 6610 states and 9944 transitions. [2021-11-22 23:18:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-22 23:18:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:18:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9970 states to 6611 states and 9945 transitions. [2021-11-22 23:18:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 6611 states and 9945 transitions. [2021-11-22 23:18:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:18:59,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:19:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9971 states to 6612 states and 9946 transitions. [2021-11-22 23:19:00,319 INFO L276 IsEmpty]: Start isEmpty. Operand 6612 states and 9946 transitions. [2021-11-22 23:19:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:19:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:19:00,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9972 states to 6613 states and 9947 transitions. [2021-11-22 23:19:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 6613 states and 9947 transitions. [2021-11-22 23:19:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:19:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,391 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:19:01,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9973 states to 6614 states and 9948 transitions. [2021-11-22 23:19:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 6614 states and 9948 transitions. [2021-11-22 23:19:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:19:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:19:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9974 states to 6615 states and 9949 transitions. [2021-11-22 23:19:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 6615 states and 9949 transitions. [2021-11-22 23:19:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-22 23:19:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:19:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9975 states to 6616 states and 9950 transitions. [2021-11-22 23:19:02,527 INFO L276 IsEmpty]: Start isEmpty. Operand 6616 states and 9950 transitions. [2021-11-22 23:19:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-22 23:19:02,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,012 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:19:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9976 states to 6618 states and 9951 transitions. [2021-11-22 23:19:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 6618 states and 9951 transitions. [2021-11-22 23:19:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-22 23:19:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-22 23:19:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9981 states to 6623 states and 9956 transitions. [2021-11-22 23:19:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 6623 states and 9956 transitions. [2021-11-22 23:19:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:19:04,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-11-22 23:19:04,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9992 states to 6630 states and 9967 transitions. [2021-11-22 23:19:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 6630 states and 9967 transitions. [2021-11-22 23:19:04,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:19:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-22 23:19:05,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10003 states to 6637 states and 9978 transitions. [2021-11-22 23:19:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 6637 states and 9978 transitions. [2021-11-22 23:19:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:19:05,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,228 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-22 23:19:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10002 states to 6637 states and 9977 transitions. [2021-11-22 23:19:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 6637 states and 9977 transitions. [2021-11-22 23:19:06,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:19:06,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,315 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-22 23:19:07,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10004 states to 6639 states and 9979 transitions. [2021-11-22 23:19:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 6639 states and 9979 transitions. [2021-11-22 23:19:07,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-22 23:19:07,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-22 23:19:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10021 states to 6650 states and 9996 transitions. [2021-11-22 23:19:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 6650 states and 9996 transitions. [2021-11-22 23:19:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-22 23:19:08,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,196 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:10,254 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:19:14,453 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:19:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10058 states to 6668 states and 10033 transitions. [2021-11-22 23:19:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 6668 states and 10033 transitions. [2021-11-22 23:19:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-22 23:19:15,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,637 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:16,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10060 states to 6669 states and 10035 transitions. [2021-11-22 23:19:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 6669 states and 10035 transitions. [2021-11-22 23:19:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-22 23:19:16,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:17,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10066 states to 6672 states and 10041 transitions. [2021-11-22 23:19:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 6672 states and 10041 transitions. [2021-11-22 23:19:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-22 23:19:17,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10068 states to 6674 states and 10043 transitions. [2021-11-22 23:19:18,585 INFO L276 IsEmpty]: Start isEmpty. Operand 6674 states and 10043 transitions. [2021-11-22 23:19:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-22 23:19:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10069 states to 6676 states and 10044 transitions. [2021-11-22 23:19:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 6676 states and 10044 transitions. [2021-11-22 23:19:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-22 23:19:20,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:21,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10078 states to 6679 states and 10053 transitions. [2021-11-22 23:19:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 6679 states and 10053 transitions. [2021-11-22 23:19:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-22 23:19:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10079 states to 6680 states and 10054 transitions. [2021-11-22 23:19:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 6680 states and 10054 transitions. [2021-11-22 23:19:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-22 23:19:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:24,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10081 states to 6682 states and 10056 transitions. [2021-11-22 23:19:24,080 INFO L276 IsEmpty]: Start isEmpty. Operand 6682 states and 10056 transitions. [2021-11-22 23:19:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-22 23:19:24,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10083 states to 6684 states and 10058 transitions. [2021-11-22 23:19:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 6684 states and 10058 transitions. [2021-11-22 23:19:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:19:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,753 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2021-11-22 23:19:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10084 states to 6686 states and 10059 transitions. [2021-11-22 23:19:26,488 INFO L276 IsEmpty]: Start isEmpty. Operand 6686 states and 10059 transitions. [2021-11-22 23:19:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-22 23:19:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10086 states to 6688 states and 10061 transitions. [2021-11-22 23:19:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 6688 states and 10061 transitions. [2021-11-22 23:19:29,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-22 23:19:29,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10087 states to 6690 states and 10062 transitions. [2021-11-22 23:19:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 6690 states and 10062 transitions. [2021-11-22 23:19:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-22 23:19:31,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10129 states to 6705 states and 10104 transitions. [2021-11-22 23:19:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 6705 states and 10104 transitions. [2021-11-22 23:19:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:19:32,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,433 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10130 states to 6706 states and 10105 transitions. [2021-11-22 23:19:33,518 INFO L276 IsEmpty]: Start isEmpty. Operand 6706 states and 10105 transitions. [2021-11-22 23:19:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:19:33,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10131 states to 6707 states and 10106 transitions. [2021-11-22 23:19:34,245 INFO L276 IsEmpty]: Start isEmpty. Operand 6707 states and 10106 transitions. [2021-11-22 23:19:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:19:34,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10134 states to 6709 states and 10109 transitions. [2021-11-22 23:19:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 6709 states and 10109 transitions. [2021-11-22 23:19:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:19:35,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10135 states to 6710 states and 10110 transitions. [2021-11-22 23:19:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 6710 states and 10110 transitions. [2021-11-22 23:19:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-22 23:19:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10136 states to 6711 states and 10111 transitions. [2021-11-22 23:19:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 6711 states and 10111 transitions. [2021-11-22 23:19:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-22 23:19:36,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10136 states to 6712 states and 10111 transitions. [2021-11-22 23:19:37,145 INFO L276 IsEmpty]: Start isEmpty. Operand 6712 states and 10111 transitions. [2021-11-22 23:19:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-22 23:19:37,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,665 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:37,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10137 states to 6714 states and 10112 transitions. [2021-11-22 23:19:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 6714 states and 10112 transitions. [2021-11-22 23:19:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-22 23:19:37,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10138 states to 6715 states and 10113 transitions. [2021-11-22 23:19:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 6715 states and 10113 transitions. [2021-11-22 23:19:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-22 23:19:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10143 states to 6717 states and 10118 transitions. [2021-11-22 23:19:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 6717 states and 10118 transitions. [2021-11-22 23:19:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-22 23:19:38,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,404 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:39,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10145 states to 6719 states and 10120 transitions. [2021-11-22 23:19:39,530 INFO L276 IsEmpty]: Start isEmpty. Operand 6719 states and 10120 transitions. [2021-11-22 23:19:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-22 23:19:39,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10146 states to 6720 states and 10121 transitions. [2021-11-22 23:19:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 6720 states and 10121 transitions. [2021-11-22 23:19:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-22 23:19:40,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2021-11-22 23:19:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10150 states to 6723 states and 10125 transitions. [2021-11-22 23:19:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 6723 states and 10125 transitions. [2021-11-22 23:19:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-22 23:19:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10151 states to 6724 states and 10126 transitions. [2021-11-22 23:19:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 6724 states and 10126 transitions. [2021-11-22 23:19:41,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-22 23:19:41,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10152 states to 6725 states and 10127 transitions. [2021-11-22 23:19:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 6725 states and 10127 transitions. [2021-11-22 23:19:41,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-22 23:19:41,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:42,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10158 states to 6727 states and 10133 transitions. [2021-11-22 23:19:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 6727 states and 10133 transitions. [2021-11-22 23:19:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-22 23:19:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10159 states to 6728 states and 10134 transitions. [2021-11-22 23:19:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 6728 states and 10134 transitions. [2021-11-22 23:19:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-22 23:19:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,653 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10160 states to 6729 states and 10135 transitions. [2021-11-22 23:19:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 6729 states and 10135 transitions. [2021-11-22 23:19:43,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-22 23:19:43,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,227 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:44,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10161 states to 6730 states and 10136 transitions. [2021-11-22 23:19:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 6730 states and 10136 transitions. [2021-11-22 23:19:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-22 23:19:44,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:44,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10162 states to 6731 states and 10137 transitions. [2021-11-22 23:19:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 6731 states and 10137 transitions. [2021-11-22 23:19:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-22 23:19:44,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-22 23:19:45,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10209 states to 6756 states and 10184 transitions. [2021-11-22 23:19:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 6756 states and 10184 transitions. [2021-11-22 23:19:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-22 23:19:45,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,050 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:46,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10209 states to 6757 states and 10184 transitions. [2021-11-22 23:19:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 6757 states and 10184 transitions. [2021-11-22 23:19:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-22 23:19:46,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:46,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10209 states to 6758 states and 10184 transitions. [2021-11-22 23:19:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 6758 states and 10184 transitions. [2021-11-22 23:19:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-22 23:19:46,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 15547 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:19:49,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:19:50,682 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11019 states to 6842 states and 10994 transitions. [2021-11-22 23:19:51,853 INFO L276 IsEmpty]: Start isEmpty. Operand 6842 states and 10994 transitions. [2021-11-22 23:19:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-22 23:19:51,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11019 states to 6843 states and 10994 transitions. [2021-11-22 23:19:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 6843 states and 10994 transitions. [2021-11-22 23:19:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-22 23:19:52,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 15604 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:19:55,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:19:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-22 23:19:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11020 states to 6845 states and 10995 transitions. [2021-11-22 23:19:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 6845 states and 10995 transitions. [2021-11-22 23:19:58,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-22 23:19:58,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:19:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11020 states to 6846 states and 10995 transitions. [2021-11-22 23:19:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 6846 states and 10995 transitions. [2021-11-22 23:19:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2021-11-22 23:19:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,506 INFO L263 TraceCheckSpWp]: Trace formula consists of 15632 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-22 23:20:01,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:20:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11022 states to 6848 states and 10997 transitions. [2021-11-22 23:20:04,245 INFO L276 IsEmpty]: Start isEmpty. Operand 6848 states and 10997 transitions. [2021-11-22 23:20:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-22 23:20:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 15621 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:20:07,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-22 23:20:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11055 states to 6855 states and 11030 transitions. [2021-11-22 23:20:08,435 INFO L276 IsEmpty]: Start isEmpty. Operand 6855 states and 11030 transitions. [2021-11-22 23:20:08,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2021-11-22 23:20:08,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,046 INFO L263 TraceCheckSpWp]: Trace formula consists of 15660 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-22 23:20:11,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:11,980 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:20:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11057 states to 6857 states and 11032 transitions. [2021-11-22 23:20:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 6857 states and 11032 transitions. [2021-11-22 23:20:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-22 23:20:13,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:20:14,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11057 states to 6858 states and 11032 transitions. [2021-11-22 23:20:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 6858 states and 11032 transitions. [2021-11-22 23:20:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-22 23:20:14,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:20:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11057 states to 6859 states and 11032 transitions. [2021-11-22 23:20:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 6859 states and 11032 transitions. [2021-11-22 23:20:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2021-11-22 23:20:15,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 15717 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:20:18,505 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2021-11-22 23:20:20,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11058 states to 6861 states and 11033 transitions. [2021-11-22 23:20:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 6861 states and 11033 transitions. [2021-11-22 23:20:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-22 23:20:20,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-22 23:20:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11058 states to 6862 states and 11033 transitions. [2021-11-22 23:20:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 6862 states and 11033 transitions. [2021-11-22 23:20:21,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2021-11-22 23:20:21,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,803 INFO L263 TraceCheckSpWp]: Trace formula consists of 15802 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:20:23,812 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 197 trivial. 0 not checked. [2021-11-22 23:20:25,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12068 states to 6885 states and 12043 transitions. [2021-11-22 23:20:25,143 INFO L276 IsEmpty]: Start isEmpty. Operand 6885 states and 12043 transitions. [2021-11-22 23:20:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-22 23:20:25,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 16185 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:20:27,978 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-22 23:20:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12302 states to 6950 states and 12277 transitions. [2021-11-22 23:20:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 6950 states and 12277 transitions. [2021-11-22 23:20:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-22 23:20:31,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 16205 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:20:34,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-22 23:20:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12309 states to 6965 states and 12284 transitions. [2021-11-22 23:20:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 6965 states and 12284 transitions. [2021-11-22 23:20:36,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-22 23:20:36,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 16208 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:20:39,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:40,853 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-22 23:20:40,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12309 states to 6966 states and 12284 transitions. [2021-11-22 23:20:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 6966 states and 12284 transitions. [2021-11-22 23:20:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-22 23:20:40,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 16200 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-22 23:20:43,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:20:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-11-22 23:20:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12309 states to 6968 states and 12284 transitions. [2021-11-22 23:20:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 6968 states and 12284 transitions. [2021-11-22 23:20:45,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2021-11-22 23:20:45,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2021-11-22 23:20:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12308 states to 6968 states and 12283 transitions. [2021-11-22 23:20:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 6968 states and 12283 transitions. [2021-11-22 23:20:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-22 23:20:47,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 694 trivial. 0 not checked. [2021-11-22 23:20:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12309 states to 6970 states and 12284 transitions. [2021-11-22 23:20:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 6970 states and 12284 transitions. [2021-11-22 23:20:49,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2021-11-22 23:20:49,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,969 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2021-11-22 23:20:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12334 states to 6978 states and 12309 transitions. [2021-11-22 23:20:53,989 INFO L276 IsEmpty]: Start isEmpty. Operand 6978 states and 12309 transitions. [2021-11-22 23:20:54,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2021-11-22 23:20:54,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2021-11-22 23:20:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12354 states to 6990 states and 12329 transitions. [2021-11-22 23:20:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 6990 states and 12329 transitions. [2021-11-22 23:20:55,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2021-11-22 23:20:55,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2021-11-22 23:20:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12367 states to 6999 states and 12342 transitions. [2021-11-22 23:20:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 6999 states and 12342 transitions. [2021-11-22 23:20:55,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2021-11-22 23:20:55,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 851 trivial. 0 not checked. [2021-11-22 23:20:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12367 states to 7001 states and 12342 transitions. [2021-11-22 23:20:56,895 INFO L276 IsEmpty]: Start isEmpty. Operand 7001 states and 12342 transitions. [2021-11-22 23:20:56,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2021-11-22 23:20:56,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 851 trivial. 0 not checked. [2021-11-22 23:20:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12376 states to 7008 states and 12351 transitions. [2021-11-22 23:20:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 7008 states and 12351 transitions. [2021-11-22 23:20:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 700 [2021-11-22 23:20:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 867 trivial. 0 not checked. [2021-11-22 23:20:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12382 states to 7013 states and 12357 transitions. [2021-11-22 23:20:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 7013 states and 12357 transitions. [2021-11-22 23:20:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 703 [2021-11-22 23:20:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 862 trivial. 0 not checked. [2021-11-22 23:20:59,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12384 states to 7015 states and 12359 transitions. [2021-11-22 23:20:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 7015 states and 12359 transitions. [2021-11-22 23:20:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 762 [2021-11-22 23:20:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 977 trivial. 0 not checked. [2021-11-22 23:21:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12403 states to 7027 states and 12378 transitions. [2021-11-22 23:21:00,587 INFO L276 IsEmpty]: Start isEmpty. Operand 7027 states and 12378 transitions. [2021-11-22 23:21:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2021-11-22 23:21:00,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,309 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 977 trivial. 0 not checked. [2021-11-22 23:21:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12406 states to 7029 states and 12381 transitions. [2021-11-22 23:21:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 7029 states and 12381 transitions. [2021-11-22 23:21:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2021-11-22 23:21:01,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 979 trivial. 0 not checked. [2021-11-22 23:21:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12411 states to 7033 states and 12386 transitions. [2021-11-22 23:21:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 7033 states and 12386 transitions. [2021-11-22 23:21:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2021-11-22 23:21:02,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 977 trivial. 0 not checked. [2021-11-22 23:21:03,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12413 states to 7035 states and 12388 transitions. [2021-11-22 23:21:03,264 INFO L276 IsEmpty]: Start isEmpty. Operand 7035 states and 12388 transitions. [2021-11-22 23:21:03,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 928 [2021-11-22 23:21:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2025 trivial. 0 not checked. [2021-11-22 23:21:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12422 states to 7044 states and 12397 transitions. [2021-11-22 23:21:04,394 INFO L276 IsEmpty]: Start isEmpty. Operand 7044 states and 12397 transitions. [2021-11-22 23:21:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2021-11-22 23:21:04,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 2409 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2409 trivial. 0 not checked. [2021-11-22 23:21:05,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12423 states to 7045 states and 12398 transitions. [2021-11-22 23:21:05,341 INFO L276 IsEmpty]: Start isEmpty. Operand 7045 states and 12398 transitions. [2021-11-22 23:21:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2021-11-22 23:21:05,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 18031 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-22 23:21:08,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:21:09,599 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2021-11-22 23:21:12,625 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:21:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12430 states to 7050 states and 12405 transitions. [2021-11-22 23:21:13,780 INFO L276 IsEmpty]: Start isEmpty. Operand 7050 states and 12405 transitions. [2021-11-22 23:21:13,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2021-11-22 23:21:13,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 18906 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-22 23:21:17,021 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:21:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 967 trivial. 0 not checked. [2021-11-22 23:21:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12429 states to 7050 states and 12404 transitions. [2021-11-22 23:21:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 7050 states and 12404 transitions. [2021-11-22 23:21:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:21:18,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:21:21,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:21:25,490 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:21:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:21:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12466 states to 7061 states and 12441 transitions. [2021-11-22 23:21:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 7061 states and 12441 transitions. [2021-11-22 23:21:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:21:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,939 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:21:32,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:21:36,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:21:37,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:21:37,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12472 states to 7063 states and 12447 transitions. [2021-11-22 23:21:37,609 INFO L276 IsEmpty]: Start isEmpty. Operand 7063 states and 12447 transitions. [2021-11-22 23:21:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:21:37,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,341 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:21:41,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:21:45,052 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:21:46,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:21:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12478 states to 7065 states and 12453 transitions. [2021-11-22 23:21:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 7065 states and 12453 transitions. [2021-11-22 23:21:46,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:21:46,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:21:49,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:21:53,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:21:54,714 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:21:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12484 states to 7067 states and 12459 transitions. [2021-11-22 23:21:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 7067 states and 12459 transitions. [2021-11-22 23:21:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:21:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,340 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:21:58,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:22:02,514 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:22:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:22:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12490 states to 7069 states and 12465 transitions. [2021-11-22 23:22:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 7069 states and 12465 transitions. [2021-11-22 23:22:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:22:03,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:22:07,166 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:22:11,561 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:22:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:22:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12496 states to 7071 states and 12471 transitions. [2021-11-22 23:22:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 7071 states and 12471 transitions. [2021-11-22 23:22:12,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:22:12,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:22:16,326 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:22:20,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:22:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:22:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12502 states to 7073 states and 12477 transitions. [2021-11-22 23:22:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 7073 states and 12477 transitions. [2021-11-22 23:22:22,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:22:22,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:22:25,764 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:22:30,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:22:31,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:22:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12508 states to 7075 states and 12483 transitions. [2021-11-22 23:22:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 7075 states and 12483 transitions. [2021-11-22 23:22:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:22:31,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:22:35,370 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:22:40,766 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:22:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:22:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12514 states to 7077 states and 12489 transitions. [2021-11-22 23:22:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 7077 states and 12489 transitions. [2021-11-22 23:22:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:22:41,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:41,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:45,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:45,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:22:45,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:22:51,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:22:52,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:22:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12520 states to 7079 states and 12495 transitions. [2021-11-22 23:22:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 7079 states and 12495 transitions. [2021-11-22 23:22:52,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:22:52,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:52,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:55,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:55,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:22:55,995 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:23:01,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:23:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:23:03,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12526 states to 7081 states and 12501 transitions. [2021-11-22 23:23:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 7081 states and 12501 transitions. [2021-11-22 23:23:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:23:03,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:03,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:06,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:23:06,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:23:13,135 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:23:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:23:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:14,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12532 states to 7083 states and 12507 transitions. [2021-11-22 23:23:14,284 INFO L276 IsEmpty]: Start isEmpty. Operand 7083 states and 12507 transitions. [2021-11-22 23:23:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:23:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:14,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:17,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:23:17,923 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:23:24,996 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:23:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:23:26,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12538 states to 7085 states and 12513 transitions. [2021-11-22 23:23:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 7085 states and 12513 transitions. [2021-11-22 23:23:26,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:23:26,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:26,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:29,903 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:23:29,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:23:37,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:23:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:23:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12544 states to 7087 states and 12519 transitions. [2021-11-22 23:23:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 7087 states and 12519 transitions. [2021-11-22 23:23:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:23:38,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:38,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:42,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:23:42,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:23:50,048 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:23:51,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:23:51,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12550 states to 7089 states and 12525 transitions. [2021-11-22 23:23:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 7089 states and 12525 transitions. [2021-11-22 23:23:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:23:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:23:55,071 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:24:03,944 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:24:05,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:24:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12556 states to 7091 states and 12531 transitions. [2021-11-22 23:24:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 7091 states and 12531 transitions. [2021-11-22 23:24:05,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:24:05,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:24:08,926 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:24:18,077 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:24:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:24:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12562 states to 7093 states and 12537 transitions. [2021-11-22 23:24:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 7093 states and 12537 transitions. [2021-11-22 23:24:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:24:19,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:24:23,493 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:24:32,443 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:24:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:24:33,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12568 states to 7095 states and 12543 transitions. [2021-11-22 23:24:33,641 INFO L276 IsEmpty]: Start isEmpty. Operand 7095 states and 12543 transitions. [2021-11-22 23:24:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:24:33,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,533 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:24:37,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:24:46,753 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:24:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:24:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12574 states to 7097 states and 12549 transitions. [2021-11-22 23:24:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 7097 states and 12549 transitions. [2021-11-22 23:24:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:24:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:52,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:24:52,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:25:01,693 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:25:02,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:25:02,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12580 states to 7099 states and 12555 transitions. [2021-11-22 23:25:02,842 INFO L276 IsEmpty]: Start isEmpty. Operand 7099 states and 12555 transitions. [2021-11-22 23:25:02,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:25:02,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:02,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:25:06,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:25:17,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:25:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:25:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12586 states to 7101 states and 12561 transitions. [2021-11-22 23:25:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 7101 states and 12561 transitions. [2021-11-22 23:25:18,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:25:18,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:25:22,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:25:32,998 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:25:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:25:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12592 states to 7103 states and 12567 transitions. [2021-11-22 23:25:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 7103 states and 12567 transitions. [2021-11-22 23:25:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:25:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:25:38,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:25:49,019 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:25:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:25:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12598 states to 7105 states and 12573 transitions. [2021-11-22 23:25:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 7105 states and 12573 transitions. [2021-11-22 23:25:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:25:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:54,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:25:54,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:26:05,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:26:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:26:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12604 states to 7107 states and 12579 transitions. [2021-11-22 23:26:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 7107 states and 12579 transitions. [2021-11-22 23:26:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:26:06,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:26:10,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:26:22,644 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:26:23,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:26:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12610 states to 7109 states and 12585 transitions. [2021-11-22 23:26:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 7109 states and 12585 transitions. [2021-11-22 23:26:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:26:24,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:24,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:27,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:26:27,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:26:39,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:26:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:26:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12616 states to 7111 states and 12591 transitions. [2021-11-22 23:26:41,353 INFO L276 IsEmpty]: Start isEmpty. Operand 7111 states and 12591 transitions. [2021-11-22 23:26:41,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:26:41,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,225 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:26:45,239 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:26:57,822 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:26:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:26:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12622 states to 7113 states and 12597 transitions. [2021-11-22 23:26:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 7113 states and 12597 transitions. [2021-11-22 23:26:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:26:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:27:02,914 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:27:15,274 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:27:16,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:27:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12628 states to 7115 states and 12603 transitions. [2021-11-22 23:27:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 7115 states and 12603 transitions. [2021-11-22 23:27:16,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:27:16,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:16,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:27:20,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:27:33,117 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:27:34,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:27:34,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12634 states to 7117 states and 12609 transitions. [2021-11-22 23:27:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 7117 states and 12609 transitions. [2021-11-22 23:27:34,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:27:34,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:38,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:27:38,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 23:27:51,428 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 21 treesize of output 9 [2021-11-22 23:27:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 418 proven. 0 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2021-11-22 23:27:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12640 states to 7119 states and 12615 transitions. [2021-11-22 23:27:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 7119 states and 12615 transitions. [2021-11-22 23:27:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2021-11-22 23:27:52,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 18912 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 23:27:56,487 INFO L286 TraceCheckSpWp]: Computing forward predicates...