./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.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_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/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_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/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_f134ca75-6a91-4971-9cc3-fa962a831b98/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 a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 --- 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 22:31:55,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:31:55,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:31:55,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:31:55,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:31:55,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:31:55,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:31:55,996 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:31:56,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:31:56,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:31:56,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:31:56,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:31:56,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:31:56,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:31:56,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:31:56,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:31:56,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:31:56,021 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:31:56,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:31:56,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:31:56,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:31:56,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:31:56,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:31:56,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:31:56,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:31:56,049 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:31:56,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:31:56,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:31:56,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:31:56,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:31:56,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:31:56,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:31:56,056 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:31:56,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:31:56,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:31:56,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:31:56,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:31:56,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:31:56,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:31:56,063 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:31:56,064 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:31:56,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:31:56,104 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:31:56,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:31:56,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:31:56,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:31:56,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:31:56,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:31:56,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:31:56,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:31:56,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:31:56,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:31:56,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:31:56,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:31:56,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:31:56,110 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:31:56,111 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:31:56,111 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:31:56,111 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:31:56,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:31:56,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:31:56,112 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:31:56,112 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:31:56,112 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:31:56,113 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:31:56,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:31:56,113 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:31:56,113 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_f134ca75-6a91-4971-9cc3-fa962a831b98/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a3d1583250bab7d5c6e3cae163663e7ac3704cf0fb6c32d7f6b8a0a0c30f1a49 [2022-11-21 22:31:56,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:31:56,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:31:56,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:31:56,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:31:56,427 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:31:56,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-21 22:31:59,484 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:32:00,360 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:32:00,361 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-21 22:32:00,439 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/data/6b0c49e03/c3213bb7da4e4b4a88ad30590317135e/FLAGfcaa4341f [2022-11-21 22:32:00,459 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/data/6b0c49e03/c3213bb7da4e4b4a88ad30590317135e [2022-11-21 22:32:00,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:32:00,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:32:00,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:00,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:32:00,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:32:00,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:00" (1/1) ... [2022-11-21 22:32:00,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48f9ee77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:00, skipping insertion in model container [2022-11-21 22:32:00,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:00" (1/1) ... [2022-11-21 22:32:00,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:32:00,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:32:07,257 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2022-11-21 22:32:07,261 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2022-11-21 22:32:07,262 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2022-11-21 22:32:07,262 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2022-11-21 22:32:07,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:07,350 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:32:08,165 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752340,752353] [2022-11-21 22:32:08,166 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752506,752519] [2022-11-21 22:32:08,166 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752670,752683] [2022-11-21 22:32:08,166 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_f134ca75-6a91-4971-9cc3-fa962a831b98/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[752835,752848] [2022-11-21 22:32:08,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:08,464 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:32:08,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08 WrapperNode [2022-11-21 22:32:08,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:08,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:08,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:32:08,466 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:32:08,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,705 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:09,143 INFO L138 Inliner]: procedures = 660, calls = 11669, calls flagged for inlining = 344, calls inlined = 236, statements flattened = 12513 [2022-11-21 22:32:09,144 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:09,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:32:09,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:32:09,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:32:09,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:09,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:09,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:09,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:09,780 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:09,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:10,018 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:10,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:10,194 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:32:10,195 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:32:10,195 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:32:10,195 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:32:10,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:10,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:10,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:32:10,232 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:32:10,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f134ca75-6a91-4971-9cc3-fa962a831b98/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:32:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:32:10,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:32:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:32:10,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:32:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-11-21 22:32:10,282 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-11-21 22:32:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-11-21 22:32:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-11-21 22:32:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-11-21 22:32:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-11-21 22:32:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:32:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:32:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:32:10,284 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:32:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-21 22:32:10,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-21 22:32:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-11-21 22:32:10,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-11-21 22:32:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-11-21 22:32:10,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-11-21 22:32:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:32:10,285 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:32:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:32:10,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:32:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-11-21 22:32:10,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-11-21 22:32:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-11-21 22:32:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-11-21 22:32:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-21 22:32:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-21 22:32:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:32:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:32:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 22:32:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 22:32:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:32:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:32:10,290 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 22:32:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 22:32:10,290 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 22:32:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 22:32:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-11-21 22:32:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-11-21 22:32:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:32:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:32:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-21 22:32:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-21 22:32:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:32:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:32:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-11-21 22:32:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-11-21 22:32:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-11-21 22:32:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-11-21 22:32:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-11-21 22:32:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-11-21 22:32:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 22:32:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 22:32:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:32:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-11-21 22:32:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-11-21 22:32:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 22:32:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 22:32:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-11-21 22:32:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-11-21 22:32:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 22:32:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 22:32:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-11-21 22:32:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-11-21 22:32:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-11-21 22:32:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-11-21 22:32:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:32:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:32:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-11-21 22:32:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-11-21 22:32:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 22:32:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 22:32:10,298 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-11-21 22:32:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-11-21 22:32:10,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:32:10,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:32:10,299 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:32:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-21 22:32:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-21 22:32:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:32:10,300 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-11-21 22:32:10,300 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-11-21 22:32:10,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:32:10,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:32:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-11-21 22:32:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-11-21 22:32:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:32:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 22:32:10,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 22:32:10,302 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-11-21 22:32:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-11-21 22:32:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-11-21 22:32:10,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-11-21 22:32:10,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:32:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:32:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 22:32:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 22:32:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:32:10,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:32:10,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:32:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:32:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-21 22:32:10,305 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-21 22:32:10,305 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 22:32:10,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 22:32:10,458 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-11-21 22:32:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-11-21 22:32:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:32:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:32:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-11-21 22:32:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-11-21 22:32:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-11-21 22:32:10,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-11-21 22:32:10,459 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-11-21 22:32:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-11-21 22:32:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-11-21 22:32:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-11-21 22:32:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:32:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:32:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-11-21 22:32:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-11-21 22:32:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:32:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:32:10,460 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-11-21 22:32:10,460 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-11-21 22:32:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:32:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:32:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:32:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-21 22:32:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-21 22:32:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 22:32:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-11-21 22:32:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-11-21 22:32:10,461 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:32:10,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:32:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-11-21 22:32:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-11-21 22:32:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:32:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:32:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-11-21 22:32:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-11-21 22:32:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 22:32:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 22:32:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:32:10,462 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:32:10,462 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-11-21 22:32:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-11-21 22:32:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-11-21 22:32:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-11-21 22:32:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-21 22:32:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-21 22:32:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-11-21 22:32:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-11-21 22:32:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-21 22:32:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-21 22:32:10,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:32:10,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:32:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-11-21 22:32:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-11-21 22:32:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-11-21 22:32:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-11-21 22:32:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-11-21 22:32:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-11-21 22:32:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-21 22:32:10,464 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-21 22:32:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:32:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:32:10,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:32:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:32:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-11-21 22:32:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-11-21 22:32:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-21 22:32:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-21 22:32:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-11-21 22:32:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-11-21 22:32:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-11-21 22:32:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-11-21 22:32:10,465 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-11-21 22:32:10,465 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-11-21 22:32:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-11-21 22:32:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-11-21 22:32:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:32:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:32:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-11-21 22:32:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-11-21 22:32:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-11-21 22:32:10,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-11-21 22:32:10,466 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-11-21 22:32:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-11-21 22:32:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-11-21 22:32:10,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-11-21 22:32:10,468 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-11-21 22:32:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-11-21 22:32:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 22:32:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 22:32:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-11-21 22:32:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-11-21 22:32:10,469 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-11-21 22:32:10,469 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-11-21 22:32:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 22:32:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 22:32:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 22:32:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 22:32:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:32:10,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:32:10,470 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-11-21 22:32:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-11-21 22:32:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 22:32:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 22:32:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-21 22:32:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-21 22:32:10,471 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:32:10,471 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:32:10,472 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-21 22:32:10,472 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-21 22:32:10,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:32:10,472 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-11-21 22:32:10,472 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-11-21 22:32:10,480 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 22:32:10,480 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 22:32:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-11-21 22:32:10,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-11-21 22:32:10,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:32:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-11-21 22:32:10,484 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-11-21 22:32:10,484 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-11-21 22:32:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-11-21 22:32:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-11-21 22:32:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-11-21 22:32:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-11-21 22:32:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-11-21 22:32:10,485 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-11-21 22:32:10,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-11-21 22:32:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-21 22:32:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-21 22:32:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:32:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-11-21 22:32:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-11-21 22:32:10,486 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-21 22:32:10,486 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-21 22:32:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 22:32:10,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 22:32:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-11-21 22:32:10,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-11-21 22:32:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-11-21 22:32:10,487 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-11-21 22:32:10,487 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:32:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:32:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-11-21 22:32:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-11-21 22:32:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:32:10,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:32:10,488 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 22:32:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 22:32:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 22:32:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 22:32:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-11-21 22:32:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-11-21 22:32:10,489 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-11-21 22:32:10,489 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-11-21 22:32:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-11-21 22:32:10,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-11-21 22:32:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-21 22:32:10,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-21 22:32:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-11-21 22:32:10,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-11-21 22:32:10,490 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 22:32:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 22:32:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-21 22:32:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-21 22:32:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-21 22:32:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-21 22:32:10,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:32:10,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:32:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-21 22:32:10,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-21 22:32:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-11-21 22:32:10,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-11-21 22:32:10,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-11-21 22:32:10,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-11-21 22:32:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-21 22:32:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-21 22:32:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:32:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:32:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-21 22:32:10,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-21 22:32:10,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:32:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-11-21 22:32:10,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-11-21 22:32:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:32:10,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:32:10,503 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-11-21 22:32:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-11-21 22:32:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-11-21 22:32:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-11-21 22:32:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 22:32:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 22:32:10,504 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-11-21 22:32:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-11-21 22:32:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 22:32:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 22:32:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-11-21 22:32:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-11-21 22:32:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-21 22:32:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-21 22:32:10,505 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-21 22:32:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-21 22:32:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-11-21 22:32:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-11-21 22:32:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-11-21 22:32:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-11-21 22:32:10,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-11-21 22:32:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-11-21 22:32:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:32:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:32:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 22:32:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 22:32:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-21 22:32:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-21 22:32:10,507 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-21 22:32:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-21 22:32:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-21 22:32:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-21 22:32:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-11-21 22:32:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-11-21 22:32:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 22:32:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 22:32:10,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-11-21 22:32:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-11-21 22:32:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-21 22:32:10,509 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-11-21 22:32:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-11-21 22:32:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-11-21 22:32:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-11-21 22:32:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:32:10,559 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-11-21 22:32:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-11-21 22:32:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-11-21 22:32:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-11-21 22:32:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:32:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:32:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-21 22:32:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-21 22:32:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-11-21 22:32:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-11-21 22:32:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-11-21 22:32:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-11-21 22:32:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-21 22:32:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-21 22:32:11,959 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:32:11,967 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:32:40,995 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:37:13,101 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:37:16,599 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:37:16,600 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:37:16,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:37:16 BoogieIcfgContainer [2022-11-21 22:37:16,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:37:16,608 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:37:16,608 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:37:16,618 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:37:16,618 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:37:16" (1/1) ... [2022-11-21 22:37:16,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:37:16,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2674 states and 3876 transitions. [2022-11-21 22:37:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 3876 transitions. [2022-11-21 22:37:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:37:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:16,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:37:23,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:37:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3905 states to 2685 states and 3898 transitions. [2022-11-21 22:37:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3898 transitions. [2022-11-21 22:37:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:37:23,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:26,742 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:37:29,604 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:37:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 2695 states and 3918 transitions. [2022-11-21 22:37:30,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 3918 transitions. [2022-11-21 22:37:30,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:37:30,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:30,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:37:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:32,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2701 states and 3928 transitions. [2022-11-21 22:37:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 3928 transitions. [2022-11-21 22:37:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:37:32,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:32,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:35,303 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:37:38,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:37:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:39,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3972 states to 2712 states and 3951 transitions. [2022-11-21 22:37:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 3951 transitions. [2022-11-21 22:37:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:37:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:37:41,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2718 states and 3961 transitions. [2022-11-21 22:37:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 3961 transitions. [2022-11-21 22:37:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:37:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:41,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 22:37:46,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:37:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 2730 states and 3987 transitions. [2022-11-21 22:37:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3987 transitions. [2022-11-21 22:37:47,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:37:47,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:47,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:49,530 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 22:37:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:49,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 2736 states and 3997 transitions. [2022-11-21 22:37:49,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 3997 transitions. [2022-11-21 22:37:49,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:37:49,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:49,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-21 22:37:54,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:37:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 2753 states and 4035 transitions. [2022-11-21 22:37:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4035 transitions. [2022-11-21 22:37:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:37:57,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:58,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:37:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 2755 states and 4038 transitions. [2022-11-21 22:37:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4038 transitions. [2022-11-21 22:37:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:37:59,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:59,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 22:38:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:01,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4083 states to 2761 states and 4048 transitions. [2022-11-21 22:38:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 4048 transitions. [2022-11-21 22:38:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:38:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:04,347 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 22:38:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2772 states and 4067 transitions. [2022-11-21 22:38:04,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4067 transitions. [2022-11-21 22:38:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 22:38:04,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:04,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:38:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:06,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 2768 states and 4060 transitions. [2022-11-21 22:38:06,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4060 transitions. [2022-11-21 22:38:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 22:38:06,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:06,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 22:38:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2774 states and 4077 transitions. [2022-11-21 22:38:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4077 transitions. [2022-11-21 22:38:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:38:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 22:38:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2785 states and 4096 transitions. [2022-11-21 22:38:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4096 transitions. [2022-11-21 22:38:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:38:13,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:13,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:14,836 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:38:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 2781 states and 4089 transitions. [2022-11-21 22:38:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 4089 transitions. [2022-11-21 22:38:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:38:14,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:14,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:17,039 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 22:38:20,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:38:22,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 2789 states and 4106 transitions. [2022-11-21 22:38:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4106 transitions. [2022-11-21 22:38:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:38:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:22,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 22:38:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:24,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2785 states and 4099 transitions. [2022-11-21 22:38:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4099 transitions. [2022-11-21 22:38:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:38:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:24,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:26,719 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:38:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4217 states to 2796 states and 4119 transitions. [2022-11-21 22:38:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4119 transitions. [2022-11-21 22:38:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:38:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 22:38:29,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 2792 states and 4112 transitions. [2022-11-21 22:38:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4112 transitions. [2022-11-21 22:38:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:38:29,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:29,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:38:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2803 states and 4132 transitions. [2022-11-21 22:38:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4132 transitions. [2022-11-21 22:38:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 22:38:32,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:32,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-11-21 22:38:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:34,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 2799 states and 4125 transitions. [2022-11-21 22:38:34,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4125 transitions. [2022-11-21 22:38:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:38:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:34,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-11-21 22:38:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4255 states to 2800 states and 4133 transitions. [2022-11-21 22:38:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4133 transitions. [2022-11-21 22:38:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 22:38:37,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:37,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:40,160 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:38:43,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2826 states and 4189 transitions. [2022-11-21 22:38:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4189 transitions. [2022-11-21 22:38:43,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:38:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:43,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:44,743 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-11-21 22:38:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:45,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 2837 states and 4209 transitions. [2022-11-21 22:38:45,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 4209 transitions. [2022-11-21 22:38:45,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:38:45,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:45,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:46,576 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:38:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4345 states to 2840 states and 4215 transitions. [2022-11-21 22:38:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4215 transitions. [2022-11-21 22:38:48,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:38:48,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:48,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:38:49,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2856 states and 4246 transitions. [2022-11-21 22:38:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4246 transitions. [2022-11-21 22:38:49,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:38:49,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:49,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:51,209 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 22:38:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 2852 states and 4239 transitions. [2022-11-21 22:38:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4239 transitions. [2022-11-21 22:38:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 22:38:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:51,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-21 22:38:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2853 states and 4240 transitions. [2022-11-21 22:38:53,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 4240 transitions. [2022-11-21 22:38:53,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:38:53,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:53,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:55,468 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:38:55,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2860 states and 4261 transitions. [2022-11-21 22:38:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4261 transitions. [2022-11-21 22:38:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:38:55,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:57,470 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-21 22:38:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2873 states and 4287 transitions. [2022-11-21 22:38:59,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4287 transitions. [2022-11-21 22:38:59,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:38:59,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-21 22:39:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2874 states and 4288 transitions. [2022-11-21 22:39:00,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 4288 transitions. [2022-11-21 22:39:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:39:00,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:00,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:02,158 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:39:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 2881 states and 4309 transitions. [2022-11-21 22:39:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4309 transitions. [2022-11-21 22:39:02,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:39:02,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:02,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:03,963 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 22:39:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:05,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2894 states and 4334 transitions. [2022-11-21 22:39:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4334 transitions. [2022-11-21 22:39:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:39:05,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:05,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:39:09,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2905 states and 4360 transitions. [2022-11-21 22:39:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4360 transitions. [2022-11-21 22:39:09,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:39:09,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:09,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2022-11-21 22:39:18,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4512 states to 2909 states and 4374 transitions. [2022-11-21 22:39:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4374 transitions. [2022-11-21 22:39:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 22:39:18,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:18,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:20,506 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-11-21 22:39:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 2922 states and 4399 transitions. [2022-11-21 22:39:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4399 transitions. [2022-11-21 22:39:22,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 22:39:22,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:22,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:39:28,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:39:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:29,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2957 states and 4485 transitions. [2022-11-21 22:39:29,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4485 transitions. [2022-11-21 22:39:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:39:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:29,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:31,560 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-21 22:39:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2970 states and 4510 transitions. [2022-11-21 22:39:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 4510 transitions. [2022-11-21 22:39:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:39:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:33,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:39:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2972 states and 4512 transitions. [2022-11-21 22:39:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4512 transitions. [2022-11-21 22:39:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:39:37,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:37,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:39:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 2974 states and 4514 transitions. [2022-11-21 22:39:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 4514 transitions. [2022-11-21 22:39:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:39:41,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:41,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:39:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 2999 states and 4578 transitions. [2022-11-21 22:39:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4578 transitions. [2022-11-21 22:39:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:39:47,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:47,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:47,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:39:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 3001 states and 4580 transitions. [2022-11-21 22:39:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 4580 transitions. [2022-11-21 22:39:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 22:39:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:50,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:51,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-21 22:39:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:56,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 3008 states and 4602 transitions. [2022-11-21 22:39:56,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4602 transitions. [2022-11-21 22:39:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 22:39:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:58,618 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-21 22:40:00,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 3010 states and 4604 transitions. [2022-11-21 22:40:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 4604 transitions. [2022-11-21 22:40:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:40:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:00,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:02,482 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:40:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 3012 states and 4606 transitions. [2022-11-21 22:40:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 4606 transitions. [2022-11-21 22:40:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:40:02,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:40:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:04,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 3014 states and 4608 transitions. [2022-11-21 22:40:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4608 transitions. [2022-11-21 22:40:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:40:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:04,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:06,101 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:40:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 3016 states and 4610 transitions. [2022-11-21 22:40:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 4610 transitions. [2022-11-21 22:40:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:40:06,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:06,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-21 22:40:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:11,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 3023 states and 4632 transitions. [2022-11-21 22:40:11,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4632 transitions. [2022-11-21 22:40:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 22:40:11,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:11,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-21 22:40:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:17,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4779 states to 3028 states and 4641 transitions. [2022-11-21 22:40:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 4641 transitions. [2022-11-21 22:40:17,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:40:17,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:17,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:18,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:21,943 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:40:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 3036 states and 4656 transitions. [2022-11-21 22:40:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4656 transitions. [2022-11-21 22:40:23,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:40:23,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:23,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:23,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:40:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 3043 states and 4678 transitions. [2022-11-21 22:40:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4678 transitions. [2022-11-21 22:40:29,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:40:29,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:29,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:29,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:30,447 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-21 22:40:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 3048 states and 4687 transitions. [2022-11-21 22:40:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4687 transitions. [2022-11-21 22:40:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:40:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 22:40:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:39,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 3050 states and 4689 transitions. [2022-11-21 22:40:39,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4689 transitions. [2022-11-21 22:40:39,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:40:39,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:39,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:41,213 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:40:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 3055 states and 4699 transitions. [2022-11-21 22:40:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 4699 transitions. [2022-11-21 22:40:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 22:40:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:42,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:40:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 3062 states and 4721 transitions. [2022-11-21 22:40:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4721 transitions. [2022-11-21 22:40:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 22:40:48,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:48,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2022-11-21 22:40:54,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 3064 states and 4723 transitions. [2022-11-21 22:40:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 4723 transitions. [2022-11-21 22:40:54,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:40:54,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:54,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:41:01,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4866 states to 3068 states and 4728 transitions. [2022-11-21 22:41:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4728 transitions. [2022-11-21 22:41:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:41:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:01,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:03,126 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-11-21 22:41:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 3070 states and 4730 transitions. [2022-11-21 22:41:07,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 4730 transitions. [2022-11-21 22:41:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:41:07,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:07,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:08,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:09,685 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:41:10,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:10,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4870 states to 3071 states and 4732 transitions. [2022-11-21 22:41:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 4732 transitions. [2022-11-21 22:41:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:41:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:10,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-11-21 22:41:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 3076 states and 4741 transitions. [2022-11-21 22:41:16,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 4741 transitions. [2022-11-21 22:41:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:41:16,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:16,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-11-21 22:41:19,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 3080 states and 4747 transitions. [2022-11-21 22:41:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 4747 transitions. [2022-11-21 22:41:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:41:19,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:19,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-11-21 22:41:21,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:21,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 3082 states and 4750 transitions. [2022-11-21 22:41:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 4750 transitions. [2022-11-21 22:41:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:41:21,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 22:41:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 3084 states and 4752 transitions. [2022-11-21 22:41:28,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 4752 transitions. [2022-11-21 22:41:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:41:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:28,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-21 22:41:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 3089 states and 4761 transitions. [2022-11-21 22:41:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4761 transitions. [2022-11-21 22:41:34,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 22:41:34,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:34,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2022-11-21 22:41:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 3094 states and 4770 transitions. [2022-11-21 22:41:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 4770 transitions. [2022-11-21 22:41:40,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:41:40,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:40,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:44,015 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-11-21 22:41:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:47,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 3097 states and 4775 transitions. [2022-11-21 22:41:47,738 INFO L276 IsEmpty]: Start isEmpty. Operand 3097 states and 4775 transitions. [2022-11-21 22:41:47,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:41:47,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:47,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 22:41:52,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4943 states to 3102 states and 4783 transitions. [2022-11-21 22:41:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 4783 transitions. [2022-11-21 22:41:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:41:52,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:52,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 22:41:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 3107 states and 4792 transitions. [2022-11-21 22:41:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 4792 transitions. [2022-11-21 22:41:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:41:58,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:58,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-21 22:42:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5029 states to 3151 states and 4869 transitions. [2022-11-21 22:42:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 4869 transitions. [2022-11-21 22:42:01,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:42:01,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:01,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 22:42:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5039 states to 3157 states and 4879 transitions. [2022-11-21 22:42:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4879 transitions. [2022-11-21 22:42:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:42:04,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 22:42:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:08,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5039 states to 3157 states and 4878 transitions. [2022-11-21 22:42:08,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4878 transitions. [2022-11-21 22:42:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:42:08,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:08,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:10,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:42:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:19,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 3161 states and 4892 transitions. [2022-11-21 22:42:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 4892 transitions. [2022-11-21 22:42:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:42:19,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:19,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:21,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-21 22:42:21,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 3162 states and 4893 transitions. [2022-11-21 22:42:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 4893 transitions. [2022-11-21 22:42:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:42:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:42:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:25,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 3170 states and 4907 transitions. [2022-11-21 22:42:25,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 4907 transitions. [2022-11-21 22:42:25,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:42:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:25,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:27,353 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:42:33,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:33,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 3181 states and 4926 transitions. [2022-11-21 22:42:33,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 4926 transitions. [2022-11-21 22:42:33,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:42:33,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:33,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:35,096 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-21 22:42:37,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5135 states to 3202 states and 4963 transitions. [2022-11-21 22:42:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 4963 transitions. [2022-11-21 22:42:37,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:42:37,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:37,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-21 22:42:39,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 3246 states and 5040 transitions. [2022-11-21 22:42:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 5040 transitions. [2022-11-21 22:42:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:42:39,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:39,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:40,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-21 22:42:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:43,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5219 states to 3250 states and 5047 transitions. [2022-11-21 22:42:43,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 5047 transitions. [2022-11-21 22:42:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:42:43,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:43,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-21 22:42:45,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5220 states to 3251 states and 5048 transitions. [2022-11-21 22:42:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 5048 transitions. [2022-11-21 22:42:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:42:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 22:42:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 3256 states and 5055 transitions. [2022-11-21 22:42:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 5055 transitions. [2022-11-21 22:42:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:42:50,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:50,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:50,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:52,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1048 trivial. 0 not checked. [2022-11-21 22:42:52,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 3300 states and 5132 transitions. [2022-11-21 22:42:52,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 5132 transitions. [2022-11-21 22:42:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:42:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:52,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:42:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:56,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 3301 states and 5134 transitions. [2022-11-21 22:42:56,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 5134 transitions. [2022-11-21 22:42:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:42:56,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:56,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:56,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:58,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:42:58,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5308 states to 3303 states and 5136 transitions. [2022-11-21 22:42:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 5136 transitions. [2022-11-21 22:42:58,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 22:42:58,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:58,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1052 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1048 trivial. 0 not checked. [2022-11-21 22:43:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 3304 states and 5137 transitions. [2022-11-21 22:43:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 5137 transitions. [2022-11-21 22:43:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:43:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:00,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:02,697 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-21 22:43:02,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 3313 states and 5152 transitions. [2022-11-21 22:43:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 5152 transitions. [2022-11-21 22:43:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 22:43:02,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:02,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 3317 states and 5160 transitions. [2022-11-21 22:43:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 5160 transitions. [2022-11-21 22:43:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 22:43:04,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:04,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2022-11-21 22:43:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 3363 states and 5242 transitions. [2022-11-21 22:43:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 5242 transitions. [2022-11-21 22:43:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:43:08,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2022-11-21 22:43:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5415 states to 3364 states and 5242 transitions. [2022-11-21 22:43:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 5242 transitions. [2022-11-21 22:43:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:43:09,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 3365 states and 5243 transitions. [2022-11-21 22:43:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 5243 transitions. [2022-11-21 22:43:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 22:43:11,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 3367 states and 5245 transitions. [2022-11-21 22:43:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 5245 transitions. [2022-11-21 22:43:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:43:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 3369 states and 5247 transitions. [2022-11-21 22:43:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5247 transitions. [2022-11-21 22:43:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:43:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-11-21 22:43:17,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 3369 states and 5246 transitions. [2022-11-21 22:43:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5246 transitions. [2022-11-21 22:43:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:43:17,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:17,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-21 22:43:20,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 3371 states and 5248 transitions. [2022-11-21 22:43:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3371 states and 5248 transitions. [2022-11-21 22:43:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:43:20,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:20,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:25,522 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:43:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 3375 states and 5252 transitions. [2022-11-21 22:43:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3375 states and 5252 transitions. [2022-11-21 22:43:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:43:28,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:35,108 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:43:45,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5463 states to 3381 states and 5284 transitions. [2022-11-21 22:43:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3381 states and 5284 transitions. [2022-11-21 22:43:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 22:43:45,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:45,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:45,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2022-11-21 22:43:47,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:47,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 3382 states and 5285 transitions. [2022-11-21 22:43:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3382 states and 5285 transitions. [2022-11-21 22:43:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:43:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:47,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:47,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 3384 states and 5287 transitions. [2022-11-21 22:43:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 5287 transitions. [2022-11-21 22:43:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:43:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:48,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:49,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 3388 states and 5295 transitions. [2022-11-21 22:43:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 5295 transitions. [2022-11-21 22:43:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 22:43:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:50,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5476 states to 3390 states and 5297 transitions. [2022-11-21 22:43:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 5297 transitions. [2022-11-21 22:43:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:43:52,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:52,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2022-11-21 22:43:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5553 states to 3434 states and 5374 transitions. [2022-11-21 22:43:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5374 transitions. [2022-11-21 22:43:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 22:43:55,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:55,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:56,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 3435 states and 5375 transitions. [2022-11-21 22:43:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 5375 transitions. [2022-11-21 22:43:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:43:56,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:56,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:58,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:43:58,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 3437 states and 5377 transitions. [2022-11-21 22:43:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 5377 transitions. [2022-11-21 22:43:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 22:43:58,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:58,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:44:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5558 states to 3439 states and 5379 transitions. [2022-11-21 22:44:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 5379 transitions. [2022-11-21 22:44:00,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:44:00,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:00,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:02,832 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-21 22:44:02,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 3441 states and 5381 transitions. [2022-11-21 22:44:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 5381 transitions. [2022-11-21 22:44:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:44:02,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:02,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:44:11,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:11,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 3445 states and 5398 transitions. [2022-11-21 22:44:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3445 states and 5398 transitions. [2022-11-21 22:44:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 22:44:11,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:11,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:11,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:13,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2022-11-21 22:44:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5587 states to 3451 states and 5408 transitions. [2022-11-21 22:44:13,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 5408 transitions. [2022-11-21 22:44:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:44:13,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:13,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:15,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2022-11-21 22:44:15,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 3452 states and 5409 transitions. [2022-11-21 22:44:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 5409 transitions. [2022-11-21 22:44:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:44:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:15,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:15,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:44:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5590 states to 3454 states and 5411 transitions. [2022-11-21 22:44:16,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 5411 transitions. [2022-11-21 22:44:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 22:44:16,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:16,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:44:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5592 states to 3456 states and 5413 transitions. [2022-11-21 22:44:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 5413 transitions. [2022-11-21 22:44:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:44:18,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 22:44:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 3461 states and 5424 transitions. [2022-11-21 22:44:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 5424 transitions. [2022-11-21 22:44:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:44:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:22,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:44:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5612 states to 3461 states and 5423 transitions. [2022-11-21 22:44:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 5423 transitions. [2022-11-21 22:44:33,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:44:33,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:33,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:34,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 22:44:39,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5619 states to 3466 states and 5430 transitions. [2022-11-21 22:44:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3466 states and 5430 transitions. [2022-11-21 22:44:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 22:44:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:44:41,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5627 states to 3470 states and 5438 transitions. [2022-11-21 22:44:41,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 5438 transitions. [2022-11-21 22:44:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 22:44:41,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:41,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:44:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 3472 states and 5440 transitions. [2022-11-21 22:44:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3472 states and 5440 transitions. [2022-11-21 22:44:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:44:43,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-11-21 22:44:45,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 3473 states and 5440 transitions. [2022-11-21 22:44:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 5440 transitions. [2022-11-21 22:44:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:44:45,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:46,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:44:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 3474 states and 5441 transitions. [2022-11-21 22:44:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3474 states and 5441 transitions. [2022-11-21 22:44:47,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 22:44:47,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:47,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:44:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5642 states to 3479 states and 5453 transitions. [2022-11-21 22:44:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 5453 transitions. [2022-11-21 22:44:49,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 22:44:49,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:49,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:44:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:51,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 3481 states and 5455 transitions. [2022-11-21 22:44:51,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 5455 transitions. [2022-11-21 22:44:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:44:51,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:51,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2022-11-21 22:44:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 3483 states and 5457 transitions. [2022-11-21 22:44:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 5457 transitions. [2022-11-21 22:44:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:44:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:52,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-21 22:44:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5648 states to 3483 states and 5456 transitions. [2022-11-21 22:44:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 5456 transitions. [2022-11-21 22:44:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:44:57,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2022-11-21 22:44:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 3489 states and 5466 transitions. [2022-11-21 22:44:59,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 5466 transitions. [2022-11-21 22:44:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 22:44:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:59,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:01,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:45:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5660 states to 3491 states and 5468 transitions. [2022-11-21 22:45:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 5468 transitions. [2022-11-21 22:45:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 22:45:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:01,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:01,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:03,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:45:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5662 states to 3493 states and 5470 transitions. [2022-11-21 22:45:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 5470 transitions. [2022-11-21 22:45:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:45:03,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:03,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2022-11-21 22:45:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5663 states to 3494 states and 5471 transitions. [2022-11-21 22:45:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 5471 transitions. [2022-11-21 22:45:04,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 22:45:04,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2022-11-21 22:45:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:06,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5671 states to 3498 states and 5479 transitions. [2022-11-21 22:45:06,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 5479 transitions. [2022-11-21 22:45:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:45:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:06,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1067 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:45:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 3500 states and 5481 transitions. [2022-11-21 22:45:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3500 states and 5481 transitions. [2022-11-21 22:45:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:45:08,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:08,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:45:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 3502 states and 5483 transitions. [2022-11-21 22:45:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 5483 transitions. [2022-11-21 22:45:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 22:45:09,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:09,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:11,598 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2022-11-21 22:45:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 3503 states and 5484 transitions. [2022-11-21 22:45:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5484 transitions. [2022-11-21 22:45:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 22:45:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:11,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:45:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5688 states to 3508 states and 5496 transitions. [2022-11-21 22:45:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 5496 transitions. [2022-11-21 22:45:13,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 22:45:13,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:13,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2022-11-21 22:45:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 3510 states and 5498 transitions. [2022-11-21 22:45:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 5498 transitions. [2022-11-21 22:45:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 22:45:15,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2022-11-21 22:45:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5692 states to 3512 states and 5500 transitions. [2022-11-21 22:45:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 5500 transitions. [2022-11-21 22:45:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 22:45:16,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:16,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1307 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1303 trivial. 0 not checked. [2022-11-21 22:45:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5702 states to 3518 states and 5510 transitions. [2022-11-21 22:45:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 5510 transitions. [2022-11-21 22:45:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 22:45:18,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:18,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:20,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-21 22:45:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:20,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5704 states to 3520 states and 5512 transitions. [2022-11-21 22:45:20,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 5512 transitions. [2022-11-21 22:45:20,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:45:20,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:20,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:22,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1079 trivial. 0 not checked. [2022-11-21 22:45:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 3522 states and 5514 transitions. [2022-11-21 22:45:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 5514 transitions. [2022-11-21 22:45:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:45:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:22,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2022-11-21 22:45:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 3524 states and 5516 transitions. [2022-11-21 22:45:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 5516 transitions. [2022-11-21 22:45:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:45:36,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:36,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2022-11-21 22:45:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 3524 states and 5514 transitions. [2022-11-21 22:45:38,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 5514 transitions. [2022-11-21 22:45:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:45:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2022-11-21 22:45:40,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:40,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5718 states to 3528 states and 5522 transitions. [2022-11-21 22:45:40,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5522 transitions. [2022-11-21 22:45:40,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:45:40,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:40,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:42,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1067 trivial. 0 not checked. [2022-11-21 22:45:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 3530 states and 5524 transitions. [2022-11-21 22:45:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3530 states and 5524 transitions. [2022-11-21 22:45:42,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:45:42,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:42,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat