./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg --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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:00:30,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:00:30,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:00:30,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:00:30,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:00:30,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:00:30,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:00:30,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:00:30,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:00:30,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:00:30,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:00:30,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:00:30,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:00:30,159 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:00:30,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:00:30,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:00:30,162 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:00:30,163 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:00:30,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:00:30,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:00:30,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:00:30,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:00:30,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:00:30,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:00:30,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:00:30,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:00:30,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:00:30,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:00:30,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:00:30,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:00:30,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:00:30,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:00:30,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:00:30,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:00:30,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:00:30,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:00:30,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:00:30,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:00:30,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:00:30,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:00:30,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:00:30,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:00:30,250 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:00:30,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:00:30,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:00:30,251 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:00:30,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:00:30,253 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:00:30,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:00:30,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:00:30,253 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:00:30,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:00:30,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:00:30,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:00:30,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:00:30,255 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:00:30,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:00:30,256 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:00:30,256 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:00:30,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:00:30,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:00:30,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:00:30,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:00:30,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:00:30,257 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:00:30,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:00:30,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:00:30,258 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_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2022-11-21 22:00:30,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:00:30,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:00:30,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:00:30,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:00:30,608 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:00:30,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-21 22:00:33,704 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:00:34,459 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:00:34,459 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-21 22:00:34,534 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/data/3d29d32fc/b43ddda1750341cdad2030246d905a94/FLAG071c58b97 [2022-11-21 22:00:34,550 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/data/3d29d32fc/b43ddda1750341cdad2030246d905a94 [2022-11-21 22:00:34,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:00:34,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:00:34,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:00:34,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:00:34,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:00:34,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:00:34" (1/1) ... [2022-11-21 22:00:34,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc41631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:34, skipping insertion in model container [2022-11-21 22:00:34,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:00:34" (1/1) ... [2022-11-21 22:00:34,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:00:34,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:00:38,488 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-21 22:00:38,494 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-21 22:00:38,495 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-21 22:00:38,496 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-21 22:00:38,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:00:38,621 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:00:39,069 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-21 22:00:39,070 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-21 22:00:39,070 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-21 22:00:39,071 WARN L237 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_98cfa013-d35a-44d5-8880-f08c3470f1db/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-21 22:00:39,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:00:39,340 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:00:39,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39 WrapperNode [2022-11-21 22:00:39,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:00:39,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:00:39,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:00:39,343 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:00:39,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,723 INFO L138 Inliner]: procedures = 559, calls = 2809, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 5834 [2022-11-21 22:00:39,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:00:39,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:00:39,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:00:39,725 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:00:39,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,771 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:39,993 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:40,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:40,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:00:40,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:00:40,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:00:40,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:00:40,063 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:00:39" (1/1) ... [2022-11-21 22:00:40,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:00:40,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:00:40,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:00:40,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98cfa013-d35a-44d5-8880-f08c3470f1db/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:00:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:00:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:00:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:00:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:00:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-21 22:00:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-21 22:00:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:00:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:00:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:00:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:00:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:00:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:00:40,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:00:40,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:00:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-21 22:00:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-21 22:00:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-11-21 22:00:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-11-21 22:00:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 22:00:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 22:00:40,151 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:00:40,151 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:00:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:00:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:00:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 22:00:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 22:00:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-21 22:00:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-21 22:00:40,152 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-21 22:00:40,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-21 22:00:40,153 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-21 22:00:40,154 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-21 22:00:40,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-21 22:00:40,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-21 22:00:40,155 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-21 22:00:40,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-21 22:00:40,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 22:00:40,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 22:00:40,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:00:40,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:00:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 22:00:40,156 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 22:00:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-21 22:00:40,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-21 22:00:40,156 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 22:00:40,156 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 22:00:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:00:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:00:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 22:00:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 22:00:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:00:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2022-11-21 22:00:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2022-11-21 22:00:40,157 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-21 22:00:40,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-21 22:00:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-21 22:00:40,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-21 22:00:40,158 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:00:40,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:00:40,159 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 22:00:40,159 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 22:00:40,159 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-21 22:00:40,159 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-21 22:00:40,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:00:40,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:00:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:00:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:00:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:00:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-21 22:00:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-21 22:00:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:00:40,161 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 22:00:40,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 22:00:40,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:00:40,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:00:40,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:00:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:00:40,255 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-21 22:00:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-21 22:00:40,255 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-21 22:00:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-21 22:00:40,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 22:00:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 22:00:40,255 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:00:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:00:40,255 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-21 22:00:40,255 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-21 22:00:40,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:00:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:00:40,256 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-21 22:00:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-21 22:00:40,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:00:40,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-21 22:00:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-21 22:00:40,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-21 22:00:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-21 22:00:40,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-21 22:00:40,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-21 22:00:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-21 22:00:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:00:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:00:40,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 22:00:40,257 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-21 22:00:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-21 22:00:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:00:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:00:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-21 22:00:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-21 22:00:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:00:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:00:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-21 22:00:40,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-21 22:00:40,258 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-21 22:00:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-21 22:00:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-21 22:00:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-21 22:00:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 22:00:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 22:00:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-21 22:00:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-21 22:00:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:00:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:00:40,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 22:00:40,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 22:00:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-21 22:00:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-21 22:00:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 22:00:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 22:00:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2022-11-21 22:00:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2022-11-21 22:00:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-21 22:00:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-21 22:00:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-21 22:00:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-21 22:00:40,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-21 22:00:40,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-21 22:00:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-21 22:00:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-21 22:00:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:00:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:00:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 22:00:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 22:00:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:00:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:00:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:00:40,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:00:40,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:00:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-21 22:00:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-21 22:00:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-21 22:00:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 22:00:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 22:00:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 22:00:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 22:00:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 22:00:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 22:00:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-21 22:00:40,262 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-21 22:00:40,262 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-21 22:00:40,273 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-21 22:00:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:00:40,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:00:40,273 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-21 22:00:40,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-21 22:00:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-21 22:00:40,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-21 22:00:40,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 22:00:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 22:00:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-21 22:00:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-21 22:00:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-11-21 22:00:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-11-21 22:00:40,275 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:00:40,275 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:00:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:00:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 22:00:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 22:00:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 22:00:40,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 22:00:40,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:00:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-21 22:00:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-21 22:00:40,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-21 22:00:40,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-21 22:00:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:00:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-21 22:00:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-21 22:00:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-21 22:00:40,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-21 22:00:40,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:00:40,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:00:40,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-21 22:00:40,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-21 22:00:40,280 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-21 22:00:40,280 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-21 22:00:40,280 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-21 22:00:40,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-21 22:00:40,281 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 22:00:40,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 22:00:40,281 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-21 22:00:40,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-21 22:00:40,281 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:00:40,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:00:40,282 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 22:00:40,282 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 22:00:40,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:00:40,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:00:40,283 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 22:00:40,283 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 22:00:40,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 22:00:40,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 22:00:40,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:00:40,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:00:40,284 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:00:40,284 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:00:40,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2022-11-21 22:00:40,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2022-11-21 22:00:40,285 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-21 22:00:40,285 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-21 22:00:40,285 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-21 22:00:40,285 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-21 22:00:40,285 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 22:00:40,286 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 22:00:40,286 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-21 22:00:40,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-21 22:00:40,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:00:40,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2022-11-21 22:00:40,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2022-11-21 22:00:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:00:40,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:00:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-21 22:00:40,287 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-21 22:00:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 22:00:40,288 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 22:00:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-21 22:00:40,288 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-21 22:00:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-21 22:00:40,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-21 22:00:40,290 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-21 22:00:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-21 22:00:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-21 22:00:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-21 22:00:40,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-21 22:00:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-21 22:00:40,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:00:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:00:40,295 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-21 22:00:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-21 22:00:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-21 22:00:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-21 22:00:40,301 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-21 22:00:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-21 22:00:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-21 22:00:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-21 22:00:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-21 22:00:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-21 22:00:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-21 22:00:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-21 22:00:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:00:40,302 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-21 22:00:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-21 22:00:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-21 22:00:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-21 22:00:40,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:00:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:00:41,342 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:00:41,352 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:00:41,640 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:10:28,285 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-21 22:10:28,387 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:10:32,169 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:10:32,169 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-11-21 22:10:32,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:32 BoogieIcfgContainer [2022-11-21 22:10:32,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:10:32,179 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:10:32,179 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:10:32,189 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:10:32,189 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:32" (1/1) ... [2022-11-21 22:10:32,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:10:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1676 states and 2438 transitions. [2022-11-21 22:10:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2438 transitions. [2022-11-21 22:10:32,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:10:32,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:32,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2022-11-21 22:10:45,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:10:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1682 states and 2452 transitions. [2022-11-21 22:10:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2452 transitions. [2022-11-21 22:10:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 22:10:46,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:10:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1689 states and 2459 transitions. [2022-11-21 22:10:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2459 transitions. [2022-11-21 22:10:49,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:10:49,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:49,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-11-21 22:10:52,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1700 states and 2480 transitions. [2022-11-21 22:10:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2480 transitions. [2022-11-21 22:10:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:10:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:52,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:53,698 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2022-11-21 22:10:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1706 states and 2493 transitions. [2022-11-21 22:10:54,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2493 transitions. [2022-11-21 22:10:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 22:10:54,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:54,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:10:58,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1715 states and 2517 transitions. [2022-11-21 22:10:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2517 transitions. [2022-11-21 22:10:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:10:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:58,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:58,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2022-11-21 22:11:02,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1721 states and 2535 transitions. [2022-11-21 22:11:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2535 transitions. [2022-11-21 22:11:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:11:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:02,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 795 trivial. 0 not checked. [2022-11-21 22:11:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1723 states and 2537 transitions. [2022-11-21 22:11:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2537 transitions. [2022-11-21 22:11:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:11:03,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-11-21 22:11:09,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 1731 states and 2561 transitions. [2022-11-21 22:11:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2561 transitions. [2022-11-21 22:11:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:11:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:09,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:11,125 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:11:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1742 states and 2592 transitions. [2022-11-21 22:11:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2592 transitions. [2022-11-21 22:11:16,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:11:16,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:16,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2022-11-21 22:11:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1750 states and 2627 transitions. [2022-11-21 22:11:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2627 transitions. [2022-11-21 22:11:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:11:20,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:20,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:11:21,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:21,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1752 states and 2628 transitions. [2022-11-21 22:11:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2628 transitions. [2022-11-21 22:11:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:11:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:23,278 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2022-11-21 22:11:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1755 states and 2631 transitions. [2022-11-21 22:11:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2631 transitions. [2022-11-21 22:11:23,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:11:23,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:23,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:24,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 758 trivial. 0 not checked. [2022-11-21 22:11:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1758 states and 2634 transitions. [2022-11-21 22:11:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 2634 transitions. [2022-11-21 22:11:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:11:29,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:29,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-11-21 22:11:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1768 states and 2664 transitions. [2022-11-21 22:11:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states and 2664 transitions. [2022-11-21 22:11:39,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:11:39,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:39,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 790 trivial. 0 not checked. [2022-11-21 22:11:42,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:42,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1773 states and 2673 transitions. [2022-11-21 22:11:42,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2673 transitions. [2022-11-21 22:11:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:11:42,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:42,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:11:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1778 states and 2678 transitions. [2022-11-21 22:11:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2678 transitions. [2022-11-21 22:11:45,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:11:45,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:45,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:11:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:47,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1783 states and 2683 transitions. [2022-11-21 22:11:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2683 transitions. [2022-11-21 22:11:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:11:47,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:47,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:48,453 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2022-11-21 22:11:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1793 states and 2708 transitions. [2022-11-21 22:11:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2708 transitions. [2022-11-21 22:11:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:11:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:55,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:56,556 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:11:56,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1795 states and 2710 transitions. [2022-11-21 22:11:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2710 transitions. [2022-11-21 22:11:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:11:56,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:56,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:57,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:11:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1797 states and 2712 transitions. [2022-11-21 22:11:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2712 transitions. [2022-11-21 22:11:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:11:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:59,230 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-11-21 22:12:00,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:00,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1799 states and 2714 transitions. [2022-11-21 22:12:00,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2714 transitions. [2022-11-21 22:12:00,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:12:00,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:00,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:12:01,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2716 states to 1801 states and 2716 transitions. [2022-11-21 22:12:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2716 transitions. [2022-11-21 22:12:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 22:12:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:01,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:12:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:02,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1804 states and 2719 transitions. [2022-11-21 22:12:02,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2719 transitions. [2022-11-21 22:12:03,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:12:03,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:03,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:04,312 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:12:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:04,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1806 states and 2721 transitions. [2022-11-21 22:12:04,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2721 transitions. [2022-11-21 22:12:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:12:04,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:04,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:12:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 1811 states and 2726 transitions. [2022-11-21 22:12:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2726 transitions. [2022-11-21 22:12:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 22:12:06,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:07,332 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-11-21 22:12:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1813 states and 2728 transitions. [2022-11-21 22:12:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2728 transitions. [2022-11-21 22:12:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:12:07,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:07,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:08,714 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:12:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:08,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 1815 states and 2730 transitions. [2022-11-21 22:12:08,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2730 transitions. [2022-11-21 22:12:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:12:08,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:09,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 796 trivial. 0 not checked. [2022-11-21 22:12:10,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2734 states to 1817 states and 2734 transitions. [2022-11-21 22:12:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2734 transitions. [2022-11-21 22:12:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:12:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:10,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 825 trivial. 0 not checked. [2022-11-21 22:12:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1822 states and 2743 transitions. [2022-11-21 22:12:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2743 transitions. [2022-11-21 22:12:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 22:12:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:12,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:12:14,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2745 states to 1824 states and 2745 transitions. [2022-11-21 22:12:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2745 transitions. [2022-11-21 22:12:14,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:12:14,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:14,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2022-11-21 22:12:22,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:22,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1832 states and 2768 transitions. [2022-11-21 22:12:22,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2768 transitions. [2022-11-21 22:12:22,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:12:22,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:22,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2022-11-21 22:12:26,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 1844 states and 2797 transitions. [2022-11-21 22:12:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 2797 transitions. [2022-11-21 22:12:26,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:12:26,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:26,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 825 trivial. 0 not checked. [2022-11-21 22:12:31,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1849 states and 2809 transitions. [2022-11-21 22:12:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2809 transitions. [2022-11-21 22:12:31,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:12:31,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:31,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2022-11-21 22:12:42,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1857 states and 2831 transitions. [2022-11-21 22:12:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 2831 transitions. [2022-11-21 22:12:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:12:42,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:42,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 831 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 825 trivial. 0 not checked. [2022-11-21 22:12:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1862 states and 2845 transitions. [2022-11-21 22:12:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2845 transitions. [2022-11-21 22:12:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:12:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:47,902 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 859 trivial. 0 not checked. [2022-11-21 22:12:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:53,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2866 states to 1871 states and 2866 transitions. [2022-11-21 22:12:53,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 2866 transitions. [2022-11-21 22:12:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:12:53,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:53,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2022-11-21 22:13:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1881 states and 2887 transitions. [2022-11-21 22:13:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 2887 transitions. [2022-11-21 22:13:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:13:02,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:02,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 824 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-11-21 22:13:05,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2891 states to 1885 states and 2891 transitions. [2022-11-21 22:13:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2891 transitions. [2022-11-21 22:13:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:13:05,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:05,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:13:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1887 states and 2892 transitions. [2022-11-21 22:13:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 2892 transitions. [2022-11-21 22:13:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 22:13:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:06,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:13:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:08,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1891 states and 2896 transitions. [2022-11-21 22:13:08,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 2896 transitions. [2022-11-21 22:13:08,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:13:08,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:08,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:09,622 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2022-11-21 22:13:10,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:10,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1898 states and 2905 transitions. [2022-11-21 22:13:10,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2905 transitions. [2022-11-21 22:13:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:13:10,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:10,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 859 trivial. 0 not checked. [2022-11-21 22:13:13,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1903 states and 2914 transitions. [2022-11-21 22:13:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2914 transitions. [2022-11-21 22:13:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:13:13,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:13,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:14,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:15,041 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 859 trivial. 0 not checked. [2022-11-21 22:13:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1908 states and 2927 transitions. [2022-11-21 22:13:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 2927 transitions. [2022-11-21 22:13:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:13:17,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:17,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 792 trivial. 0 not checked. [2022-11-21 22:13:21,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1925 states and 2967 transitions. [2022-11-21 22:13:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2967 transitions. [2022-11-21 22:13:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:13:21,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:21,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:13:23,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:23,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 1927 states and 2969 transitions. [2022-11-21 22:13:23,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2969 transitions. [2022-11-21 22:13:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:13:23,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:23,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 831 trivial. 0 not checked. [2022-11-21 22:13:26,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1935 states and 2983 transitions. [2022-11-21 22:13:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 2983 transitions. [2022-11-21 22:13:26,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:13:26,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:26,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:27,520 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2022-11-21 22:13:32,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1938 states and 2985 transitions. [2022-11-21 22:13:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2985 transitions. [2022-11-21 22:13:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:13:32,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:32,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2022-11-21 22:13:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 1940 states and 2987 transitions. [2022-11-21 22:13:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 2987 transitions. [2022-11-21 22:13:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:13:35,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:35,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:13:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:36,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2989 states to 1942 states and 2989 transitions. [2022-11-21 22:13:36,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 2989 transitions. [2022-11-21 22:13:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:13:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:36,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:40,464 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-11-21 22:13:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 1959 states and 3037 transitions. [2022-11-21 22:13:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3037 transitions. [2022-11-21 22:13:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:13:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:55,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:13:56,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:13:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 838 trivial. 0 not checked. [2022-11-21 22:13:59,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:13:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1961 states and 3039 transitions. [2022-11-21 22:13:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3039 transitions. [2022-11-21 22:13:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:13:59,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:13:59,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2022-11-21 22:14:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1968 states and 3049 transitions. [2022-11-21 22:14:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3049 transitions. [2022-11-21 22:14:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:14:03,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:03,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:05,090 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 828 trivial. 0 not checked. [2022-11-21 22:14:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3064 states to 1976 states and 3064 transitions. [2022-11-21 22:14:08,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3064 transitions. [2022-11-21 22:14:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:14:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:08,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:09,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2022-11-21 22:14:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 1978 states and 3066 transitions. [2022-11-21 22:14:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3066 transitions. [2022-11-21 22:14:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:14:10,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:10,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:11,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2022-11-21 22:14:12,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 1980 states and 3068 transitions. [2022-11-21 22:14:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3068 transitions. [2022-11-21 22:14:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:14:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:12,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:12,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:13,275 INFO L134 CoverageAnalysis]: Checked inductivity of 791 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 791 trivial. 0 not checked. [2022-11-21 22:14:16,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:16,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1992 states and 3093 transitions. [2022-11-21 22:14:16,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3093 transitions. [2022-11-21 22:14:16,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:14:16,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:16,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:17,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2022-11-21 22:14:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 2002 states and 3114 transitions. [2022-11-21 22:14:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3114 transitions. [2022-11-21 22:14:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:14:28,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2022-11-21 22:14:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3125 states to 2009 states and 3125 transitions. [2022-11-21 22:14:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3125 transitions. [2022-11-21 22:14:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:14:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:32,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 860 trivial. 0 not checked. [2022-11-21 22:14:47,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 2018 states and 3155 transitions. [2022-11-21 22:14:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3155 transitions. [2022-11-21 22:14:47,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:14:47,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:47,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:49,030 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 821 trivial. 0 not checked. [2022-11-21 22:14:54,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:14:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 2024 states and 3175 transitions. [2022-11-21 22:14:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3175 transitions. [2022-11-21 22:14:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:14:54,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:14:54,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:14:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:14:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2022-11-21 22:15:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:15:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 2037 states and 3206 transitions. [2022-11-21 22:15:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3206 transitions. [2022-11-21 22:15:09,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:15:09,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:15:09,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms