./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN --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 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 06:00:37,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 06:00:37,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 06:00:37,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 06:00:37,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 06:00:37,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 06:00:37,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 06:00:37,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 06:00:37,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 06:00:37,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 06:00:37,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 06:00:37,170 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 06:00:37,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 06:00:37,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 06:00:37,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 06:00:37,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 06:00:37,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 06:00:37,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 06:00:37,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 06:00:37,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 06:00:37,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 06:00:37,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 06:00:37,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 06:00:37,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 06:00:37,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 06:00:37,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 06:00:37,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 06:00:37,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 06:00:37,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 06:00:37,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 06:00:37,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 06:00:37,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 06:00:37,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 06:00:37,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 06:00:37,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 06:00:37,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 06:00:37,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 06:00:37,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 06:00:37,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 06:00:37,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 06:00:37,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 06:00:37,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 06:00:37,246 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 06:00:37,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 06:00:37,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 06:00:37,258 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 06:00:37,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 06:00:37,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 06:00:37,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 06:00:37,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 06:00:37,260 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 06:00:37,260 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 06:00:37,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 06:00:37,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 06:00:37,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 06:00:37,262 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 06:00:37,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 06:00:37,263 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 06:00:37,263 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 06:00:37,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 06:00:37,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:00:37,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 06:00:37,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 06:00:37,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 06:00:37,276 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 06:00:37,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 06:00:37,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 06:00:37,277 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_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f [2021-11-21 06:00:37,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 06:00:37,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 06:00:37,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 06:00:37,599 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 06:00:37,600 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 06:00:37,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-21 06:00:37,675 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/data/254b2ad9f/2c3d83da9aaf499e98c8b5576456aad5/FLAGd618b2ff1 [2021-11-21 06:00:38,932 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 06:00:38,933 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-21 06:00:39,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/data/254b2ad9f/2c3d83da9aaf499e98c8b5576456aad5/FLAGd618b2ff1 [2021-11-21 06:00:39,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/data/254b2ad9f/2c3d83da9aaf499e98c8b5576456aad5 [2021-11-21 06:00:39,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 06:00:39,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 06:00:39,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 06:00:39,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 06:00:39,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 06:00:39,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:00:39" (1/1) ... [2021-11-21 06:00:39,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f76686a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:39, skipping insertion in model container [2021-11-21 06:00:39,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:00:39" (1/1) ... [2021-11-21 06:00:39,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 06:00:39,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 06:00:46,875 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2021-11-21 06:00:46,878 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2021-11-21 06:00:46,879 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2021-11-21 06:00:46,880 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2021-11-21 06:00:46,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:00:46,994 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 06:00:48,039 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2021-11-21 06:00:48,040 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2021-11-21 06:00:48,041 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2021-11-21 06:00:48,041 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_37dec9ad-4010-46a0-bc31-01355f99c358/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2021-11-21 06:00:48,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 06:00:48,428 INFO L208 MainTranslator]: Completed translation [2021-11-21 06:00:48,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48 WrapperNode [2021-11-21 06:00:48,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 06:00:48,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 06:00:48,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 06:00:48,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 06:00:48,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:48,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:49,338 INFO L137 Inliner]: procedures = 617, calls = 11504, calls flagged for inlining = 310, calls inlined = 246, statements flattened = 12799 [2021-11-21 06:00:49,338 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 06:00:49,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 06:00:49,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 06:00:49,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 06:00:49,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:49,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:49,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:49,493 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:50,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:50,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:50,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:50,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 06:00:50,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 06:00:50,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 06:00:50,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 06:00:50,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:00:48" (1/1) ... [2021-11-21 06:00:50,259 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 06:00:50,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 06:00:50,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 06:00:50,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37dec9ad-4010-46a0-bc31-01355f99c358/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 06:00:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 06:00:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 06:00:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 06:00:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 06:00:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-21 06:00:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-21 06:00:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-21 06:00:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-21 06:00:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-21 06:00:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-21 06:00:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 06:00:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 06:00:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 06:00:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 06:00:50,339 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-21 06:00:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-21 06:00:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-21 06:00:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-21 06:00:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-21 06:00:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-21 06:00:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 06:00:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 06:00:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 06:00:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 06:00:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-21 06:00:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-21 06:00:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-21 06:00:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-21 06:00:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-21 06:00:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-21 06:00:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 06:00:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 06:00:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 06:00:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 06:00:50,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 06:00:50,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 06:00:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 06:00:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 06:00:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 06:00:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 06:00:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-21 06:00:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-21 06:00:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 06:00:50,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 06:00:50,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 06:00:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 06:00:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-21 06:00:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-21 06:00:50,346 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-21 06:00:50,346 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-21 06:00:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-21 06:00:50,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-21 06:00:50,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-21 06:00:50,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-21 06:00:50,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 06:00:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-21 06:00:50,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-21 06:00:50,349 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 06:00:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 06:00:50,350 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-21 06:00:50,350 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-21 06:00:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 06:00:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 06:00:50,351 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-21 06:00:50,351 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-21 06:00:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-21 06:00:50,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-21 06:00:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 06:00:50,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 06:00:50,353 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-21 06:00:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-21 06:00:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 06:00:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 06:00:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-21 06:00:50,354 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-21 06:00:50,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 06:00:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 06:00:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 06:00:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 06:00:50,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 06:00:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 06:00:50,355 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-21 06:00:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-21 06:00:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 06:00:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 06:00:50,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-21 06:00:50,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-21 06:00:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 06:00:50,357 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 06:00:50,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 06:00:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-21 06:00:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-21 06:00:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-21 06:00:50,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-21 06:00:50,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 06:00:50,359 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 06:00:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 06:00:50,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 06:00:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 06:00:50,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 06:00:50,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 06:00:50,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 06:00:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-21 06:00:50,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-21 06:00:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 06:00:50,361 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 06:00:50,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-21 06:00:50,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-21 06:00:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-21 06:00:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-21 06:00:50,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 06:00:50,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 06:00:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-21 06:00:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-21 06:00:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-21 06:00:50,363 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-21 06:00:50,363 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-21 06:00:50,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-21 06:00:50,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 06:00:50,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 06:00:50,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 06:00:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 06:00:50,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 06:00:50,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 06:00:50,370 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-21 06:00:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-21 06:00:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 06:00:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 06:00:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-21 06:00:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-21 06:00:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 06:00:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 06:00:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 06:00:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-21 06:00:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-21 06:00:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 06:00:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-21 06:00:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-21 06:00:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:00:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 06:00:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-21 06:00:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-21 06:00:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 06:00:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 06:00:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-21 06:00:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-21 06:00:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 06:00:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 06:00:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 06:00:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 06:00:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-21 06:00:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-21 06:00:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-21 06:00:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-21 06:00:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-21 06:00:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-21 06:00:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-21 06:00:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-21 06:00:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-21 06:00:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-21 06:00:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 06:00:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 06:00:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-21 06:00:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-21 06:00:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-21 06:00:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-21 06:00:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-21 06:00:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-21 06:00:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-21 06:00:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-21 06:00:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 06:00:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 06:00:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 06:00:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 06:00:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-21 06:00:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-21 06:00:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-21 06:00:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-21 06:00:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-21 06:00:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-21 06:00:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-21 06:00:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-21 06:00:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-21 06:00:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-21 06:00:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-21 06:00:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-21 06:00:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 06:00:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 06:00:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-21 06:00:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-21 06:00:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-21 06:00:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-21 06:00:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-21 06:00:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-21 06:00:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-21 06:00:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-21 06:00:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 06:00:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 06:00:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 06:00:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 06:00:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-21 06:00:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-21 06:00:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-21 06:00:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-21 06:00:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 06:00:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 06:00:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 06:00:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 06:00:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 06:00:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 06:00:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-21 06:00:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-21 06:00:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-21 06:00:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-21 06:00:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-21 06:00:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-21 06:00:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 06:00:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 06:00:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-21 06:00:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-21 06:00:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 06:00:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-21 06:00:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-21 06:00:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 06:00:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 06:00:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-21 06:00:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-21 06:00:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 06:00:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-21 06:00:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-21 06:00:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-21 06:00:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-21 06:00:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-21 06:00:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-21 06:00:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-21 06:00:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-21 06:00:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-21 06:00:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-21 06:00:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-21 06:00:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-21 06:00:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 06:00:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-21 06:00:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-21 06:00:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-21 06:00:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-21 06:00:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 06:00:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 06:00:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-21 06:00:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-21 06:00:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-21 06:00:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-21 06:00:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 06:00:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 06:00:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 06:00:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 06:00:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-21 06:00:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-21 06:00:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 06:00:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 06:00:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 06:00:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 06:00:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 06:00:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 06:00:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-21 06:00:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-21 06:00:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-21 06:00:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-21 06:00:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-21 06:00:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-21 06:00:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-21 06:00:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-21 06:00:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-21 06:00:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-21 06:00:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 06:00:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 06:00:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-21 06:00:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-21 06:00:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 06:00:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 06:00:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-21 06:00:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-21 06:00:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-21 06:00:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-21 06:00:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-21 06:00:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-21 06:00:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-21 06:00:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-21 06:00:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 06:00:50,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 06:00:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 06:00:50,410 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-21 06:00:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-21 06:00:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 06:00:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 06:00:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-21 06:00:50,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-21 06:00:50,411 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-21 06:00:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-21 06:00:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 06:00:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-21 06:00:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-21 06:00:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-21 06:00:50,412 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 06:00:50,412 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 06:00:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-21 06:00:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-21 06:00:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-21 06:00:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-21 06:00:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 06:00:50,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 06:00:50,413 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-21 06:00:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-21 06:00:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 06:00:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 06:00:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 06:00:50,414 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 06:00:50,414 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-21 06:00:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-21 06:00:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-21 06:00:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-21 06:00:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 06:00:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 06:00:50,415 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-21 06:00:50,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-21 06:00:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 06:00:50,416 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 06:00:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-21 06:00:50,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-21 06:00:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-21 06:00:50,416 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-21 06:00:50,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-21 06:00:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-21 06:00:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-21 06:00:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 06:00:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-21 06:00:50,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-21 06:00:50,417 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-21 06:00:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-21 06:00:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 06:00:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 06:00:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-21 06:00:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-21 06:00:50,418 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-21 06:00:50,418 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-21 06:00:50,419 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-21 06:00:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-21 06:00:50,419 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-21 06:00:50,419 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-21 06:00:51,803 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 06:00:51,808 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 06:01:30,131 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 06:07:13,252 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 06:07:13,361 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 06:07:18,612 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 06:07:18,612 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 06:07:18,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:07:18 BoogieIcfgContainer [2021-11-21 06:07:18,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 06:07:18,622 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 06:07:18,622 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 06:07:18,632 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 06:07:18,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:07:18" (1/1) ... [2021-11-21 06:07:18,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 06:07:18,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2799 states and 4100 transitions. [2021-11-21 06:07:18,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4100 transitions. [2021-11-21 06:07:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2021-11-21 06:07:18,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:18,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 995 trivial. 0 not checked. [2021-11-21 06:07:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2804 states and 4119 transitions. [2021-11-21 06:07:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 4119 transitions. [2021-11-21 06:07:20,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-21 06:07:20,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:20,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:21,706 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-21 06:07:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2814 states and 4129 transitions. [2021-11-21 06:07:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4129 transitions. [2021-11-21 06:07:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-21 06:07:22,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:22,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:22,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:07:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2820 states and 4153 transitions. [2021-11-21 06:07:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4153 transitions. [2021-11-21 06:07:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-21 06:07:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:23,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:23,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:07:24,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2825 states and 4165 transitions. [2021-11-21 06:07:24,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4165 transitions. [2021-11-21 06:07:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-21 06:07:24,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:24,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:07:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:26,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2833 states and 4194 transitions. [2021-11-21 06:07:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 4194 transitions. [2021-11-21 06:07:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-21 06:07:26,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:26,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:27,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:07:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 2842 states and 4226 transitions. [2021-11-21 06:07:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4226 transitions. [2021-11-21 06:07:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-21 06:07:29,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:29,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:30,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-21 06:07:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2847 states and 4250 transitions. [2021-11-21 06:07:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4250 transitions. [2021-11-21 06:07:32,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-21 06:07:32,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:32,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:32,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:32,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:07:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2854 states and 4280 transitions. [2021-11-21 06:07:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4280 transitions. [2021-11-21 06:07:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-21 06:07:35,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:35,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:07:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2864 states and 4317 transitions. [2021-11-21 06:07:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4317 transitions. [2021-11-21 06:07:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-21 06:07:41,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:41,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:07:42,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2871 states and 4344 transitions. [2021-11-21 06:07:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4344 transitions. [2021-11-21 06:07:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-21 06:07:42,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:42,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:43,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:07:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2882 states and 4384 transitions. [2021-11-21 06:07:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4384 transitions. [2021-11-21 06:07:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-21 06:07:50,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:50,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-21 06:07:50,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:50,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4385 states to 2883 states and 4385 transitions. [2021-11-21 06:07:50,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4385 transitions. [2021-11-21 06:07:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-21 06:07:50,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:50,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:51,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:07:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:51,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2884 states and 4386 transitions. [2021-11-21 06:07:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 4386 transitions. [2021-11-21 06:07:51,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-21 06:07:51,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:51,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:51,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:07:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:07:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2892 states and 4411 transitions. [2021-11-21 06:07:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 4411 transitions. [2021-11-21 06:07:54,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-21 06:07:54,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:07:54,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:07:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:07:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2904 states and 4454 transitions. [2021-11-21 06:08:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4454 transitions. [2021-11-21 06:08:04,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-21 06:08:04,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:04,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:04,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:08:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:07,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2910 states and 4473 transitions. [2021-11-21 06:08:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 4473 transitions. [2021-11-21 06:08:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-21 06:08:07,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:07,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:07,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:07,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2914 states and 4476 transitions. [2021-11-21 06:08:07,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 4476 transitions. [2021-11-21 06:08:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:08:07,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:07,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:09,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2915 states and 4477 transitions. [2021-11-21 06:08:09,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4477 transitions. [2021-11-21 06:08:09,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-21 06:08:09,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:09,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:08:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 2921 states and 4495 transitions. [2021-11-21 06:08:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4495 transitions. [2021-11-21 06:08:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-21 06:08:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:12,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:23,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2934 states and 4541 transitions. [2021-11-21 06:08:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 4541 transitions. [2021-11-21 06:08:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:08:23,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:23,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:24,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:08:32,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 2938 states and 4547 transitions. [2021-11-21 06:08:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 4547 transitions. [2021-11-21 06:08:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-21 06:08:32,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:32,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 2942 states and 4550 transitions. [2021-11-21 06:08:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4550 transitions. [2021-11-21 06:08:35,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:08:35,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:35,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:36,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:36,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2947 states and 4555 transitions. [2021-11-21 06:08:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 4555 transitions. [2021-11-21 06:08:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-21 06:08:36,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:36,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:08:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:36,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 2948 states and 4556 transitions. [2021-11-21 06:08:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 4556 transitions. [2021-11-21 06:08:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:08:36,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:36,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:37,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:37,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:37,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 2949 states and 4556 transitions. [2021-11-21 06:08:37,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4556 transitions. [2021-11-21 06:08:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-21 06:08:37,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:37,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:08:38,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 2950 states and 4557 transitions. [2021-11-21 06:08:38,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 4557 transitions. [2021-11-21 06:08:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:08:38,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:38,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:38,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 2952 states and 4558 transitions. [2021-11-21 06:08:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 4558 transitions. [2021-11-21 06:08:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:08:38,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:38,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:08:54,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2966 states and 4608 transitions. [2021-11-21 06:08:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 4608 transitions. [2021-11-21 06:08:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-21 06:08:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:54,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:08:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:08:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2972 states and 4627 transitions. [2021-11-21 06:08:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4627 transitions. [2021-11-21 06:08:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-21 06:08:57,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:08:57,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:08:58,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:08:58,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:09:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:02,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2978 states and 4642 transitions. [2021-11-21 06:09:02,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 4642 transitions. [2021-11-21 06:09:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-21 06:09:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:02,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:03,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:09:04,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 2983 states and 4657 transitions. [2021-11-21 06:09:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 4657 transitions. [2021-11-21 06:09:04,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2021-11-21 06:09:04,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:04,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:05,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:09:06,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2986 states and 4659 transitions. [2021-11-21 06:09:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4659 transitions. [2021-11-21 06:09:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-21 06:09:06,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:06,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-21 06:09:08,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 2990 states and 4667 transitions. [2021-11-21 06:09:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 4667 transitions. [2021-11-21 06:09:08,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-21 06:09:08,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:08,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:08,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:09:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 2991 states and 4667 transitions. [2021-11-21 06:09:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 4667 transitions. [2021-11-21 06:09:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-21 06:09:08,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:08,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2021-11-21 06:09:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 2999 states and 4674 transitions. [2021-11-21 06:09:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4674 transitions. [2021-11-21 06:09:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-21 06:09:09,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:09,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:09,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:09:11,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:11,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 3004 states and 4688 transitions. [2021-11-21 06:09:11,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4688 transitions. [2021-11-21 06:09:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-21 06:09:11,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:11,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:11,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:09:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 3005 states and 4689 transitions. [2021-11-21 06:09:12,643 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4689 transitions. [2021-11-21 06:09:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2021-11-21 06:09:12,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:12,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:12,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:09:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:13,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 3007 states and 4690 transitions. [2021-11-21 06:09:13,121 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4690 transitions. [2021-11-21 06:09:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-21 06:09:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:13,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:09:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:14,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 3008 states and 4691 transitions. [2021-11-21 06:09:14,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4691 transitions. [2021-11-21 06:09:14,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-21 06:09:14,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:14,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:09:14,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:14,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 3010 states and 4692 transitions. [2021-11-21 06:09:14,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 4692 transitions. [2021-11-21 06:09:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-21 06:09:14,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:14,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:15,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:09:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 3014 states and 4700 transitions. [2021-11-21 06:09:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4700 transitions. [2021-11-21 06:09:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-21 06:09:15,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:15,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:15,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:09:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 3019 states and 4712 transitions. [2021-11-21 06:09:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4712 transitions. [2021-11-21 06:09:15,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-21 06:09:15,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:15,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:09:17,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 3020 states and 4713 transitions. [2021-11-21 06:09:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 4713 transitions. [2021-11-21 06:09:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-21 06:09:17,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:17,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-21 06:09:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:19,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 3024 states and 4720 transitions. [2021-11-21 06:09:19,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 4720 transitions. [2021-11-21 06:09:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-21 06:09:19,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:19,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:19,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:19,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:09:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 3025 states and 4721 transitions. [2021-11-21 06:09:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4721 transitions. [2021-11-21 06:09:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-21 06:09:20,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:20,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:09:26,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4758 states to 3032 states and 4758 transitions. [2021-11-21 06:09:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4758 transitions. [2021-11-21 06:09:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-21 06:09:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:26,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-21 06:09:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:32,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 3038 states and 4791 transitions. [2021-11-21 06:09:32,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4791 transitions. [2021-11-21 06:09:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-21 06:09:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:32,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:33,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-21 06:09:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 3042 states and 4798 transitions. [2021-11-21 06:09:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 4798 transitions. [2021-11-21 06:09:35,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-21 06:09:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-21 06:09:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4799 states to 3043 states and 4799 transitions. [2021-11-21 06:09:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4799 transitions. [2021-11-21 06:09:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:09:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:36,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2021-11-21 06:09:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:39,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 3047 states and 4807 transitions. [2021-11-21 06:09:39,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4807 transitions. [2021-11-21 06:09:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:09:39,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:39,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2021-11-21 06:09:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 3051 states and 4825 transitions. [2021-11-21 06:09:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3051 states and 4825 transitions. [2021-11-21 06:09:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-21 06:09:41,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:41,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-21 06:09:45,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 3059 states and 4851 transitions. [2021-11-21 06:09:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4851 transitions. [2021-11-21 06:09:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:09:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:45,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:45,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:46,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:09:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:09:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 3067 states and 4875 transitions. [2021-11-21 06:09:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 4875 transitions. [2021-11-21 06:09:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:09:53,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:09:53,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:09:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:09:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-21 06:10:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 3083 states and 4930 transitions. [2021-11-21 06:10:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 4930 transitions. [2021-11-21 06:10:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:10:19,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:19,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:19,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:10:19,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4932 states to 3085 states and 4932 transitions. [2021-11-21 06:10:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 4932 transitions. [2021-11-21 06:10:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:10:19,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:19,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:20,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:10:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 3091 states and 4951 transitions. [2021-11-21 06:10:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 4951 transitions. [2021-11-21 06:10:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:10:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:26,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:26,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:10:37,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:37,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 3105 states and 5010 transitions. [2021-11-21 06:10:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 5010 transitions. [2021-11-21 06:10:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:10:37,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:37,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:10:42,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5034 states to 3110 states and 5034 transitions. [2021-11-21 06:10:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5034 transitions. [2021-11-21 06:10:42,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:10:42,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:42,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-21 06:10:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 3114 states and 5042 transitions. [2021-11-21 06:10:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 5042 transitions. [2021-11-21 06:10:45,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:10:45,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:45,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:45,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-21 06:10:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 3118 states and 5060 transitions. [2021-11-21 06:10:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 5060 transitions. [2021-11-21 06:10:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-21 06:10:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:47,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2021-11-21 06:10:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:10:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5095 states to 3125 states and 5095 transitions. [2021-11-21 06:10:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 5095 transitions. [2021-11-21 06:10:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-21 06:10:58,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:10:58,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:10:59,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:10:59,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2021-11-21 06:11:01,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:11:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 3141 states and 5132 transitions. [2021-11-21 06:11:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 5132 transitions. [2021-11-21 06:11:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-21 06:11:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:11:01,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:11:02,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:11:03,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:11:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:11:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 3147 states and 5151 transitions. [2021-11-21 06:11:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 5151 transitions. [2021-11-21 06:11:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:11:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:11:11,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:11:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:11:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1029 trivial. 0 not checked. [2021-11-21 06:11:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:11:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5207 states to 3162 states and 5207 transitions. [2021-11-21 06:11:45,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 5207 transitions. [2021-11-21 06:11:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-21 06:11:45,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:11:45,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:11:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:11:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1035 trivial. 0 not checked. [2021-11-21 06:11:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:11:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 3163 states and 5208 transitions. [2021-11-21 06:11:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3163 states and 5208 transitions. [2021-11-21 06:11:45,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-21 06:11:45,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:11:45,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:11:45,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:11:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:12:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:01,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 3177 states and 5274 transitions. [2021-11-21 06:12:01,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5274 transitions. [2021-11-21 06:12:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-21 06:12:01,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:01,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:02,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:12:09,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 3184 states and 5310 transitions. [2021-11-21 06:12:09,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 5310 transitions. [2021-11-21 06:12:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:12:09,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:09,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-21 06:12:20,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 3195 states and 5358 transitions. [2021-11-21 06:12:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 5358 transitions. [2021-11-21 06:12:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-21 06:12:20,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:20,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:12:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 3200 states and 5382 transitions. [2021-11-21 06:12:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 5382 transitions. [2021-11-21 06:12:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:12:26,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:26,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-21 06:12:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:29,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 3204 states and 5400 transitions. [2021-11-21 06:12:29,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 5400 transitions. [2021-11-21 06:12:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:12:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:29,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:30,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1075 trivial. 0 not checked. [2021-11-21 06:12:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 3208 states and 5418 transitions. [2021-11-21 06:12:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 5418 transitions. [2021-11-21 06:12:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-21 06:12:32,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:32,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:33,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1069 trivial. 0 not checked. [2021-11-21 06:12:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 3216 states and 5443 transitions. [2021-11-21 06:12:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 5443 transitions. [2021-11-21 06:12:38,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:12:38,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:38,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:39,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1080 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:12:39,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:39,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5446 states to 3217 states and 5446 transitions. [2021-11-21 06:12:39,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 5446 transitions. [2021-11-21 06:12:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:12:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:39,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:12:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 3223 states and 5464 transitions. [2021-11-21 06:12:51,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 5464 transitions. [2021-11-21 06:12:51,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:12:51,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:51,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:52,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1078 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:12:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:12:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 3229 states and 5484 transitions. [2021-11-21 06:12:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3229 states and 5484 transitions. [2021-11-21 06:12:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-21 06:12:58,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:12:58,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:12:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:12:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2021-11-21 06:13:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:11,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5528 states to 3240 states and 5528 transitions. [2021-11-21 06:13:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 5528 transitions. [2021-11-21 06:13:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-21 06:13:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:11,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2021-11-21 06:13:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:20,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 3246 states and 5554 transitions. [2021-11-21 06:13:20,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 5554 transitions. [2021-11-21 06:13:20,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-21 06:13:20,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:20,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1114 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1108 trivial. 0 not checked. [2021-11-21 06:13:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:29,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5580 states to 3252 states and 5580 transitions. [2021-11-21 06:13:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 5580 transitions. [2021-11-21 06:13:29,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:13:29,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:29,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked. [2021-11-21 06:13:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 06:13:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 3268 states and 5654 transitions. [2021-11-21 06:13:55,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 5654 transitions. [2021-11-21 06:13:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-21 06:13:55,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 06:13:55,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 06:13:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 06:13:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1065 trivial. 0 not checked.