./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_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_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/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_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/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_9e984acf-7367-4eca-8184-0d16557d4a8f/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 adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e --- 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 22:55:22,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:55:22,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:55:22,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:55:22,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:55:22,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:55:22,534 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:55:22,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:55:22,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:55:22,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:55:22,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:55:22,546 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:55:22,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:55:22,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:55:22,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:55:22,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:55:22,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:55:22,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:55:22,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:55:22,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:55:22,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:55:22,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:55:22,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:55:22,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:55:22,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:55:22,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:55:22,585 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:55:22,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:55:22,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:55:22,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:55:22,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:55:22,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:55:22,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:55:22,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:55:22,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:55:22,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:55:22,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:55:22,592 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:55:22,592 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:55:22,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:55:22,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:55:22,599 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:55:22,638 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:55:22,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:55:22,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:55:22,640 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:55:22,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:55:22,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:55:22,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:55:22,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:55:22,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:55:22,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:55:22,643 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:55:22,643 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:55:22,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:55:22,644 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:55:22,644 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:55:22,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:55:22,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:55:22,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:55:22,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:55:22,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:55:22,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:55:22,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:55:22,645 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:55:22,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:55:22,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:55:22,646 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_9e984acf-7367-4eca-8184-0d16557d4a8f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e [2022-11-21 22:55:23,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:55:23,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:55:23,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:55:23,053 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:55:23,054 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:55:23,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-21 22:55:26,119 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:55:27,161 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:55:27,186 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-11-21 22:55:27,347 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/data/30a21a2b1/857c104f476f4a4ba753c634d6427372/FLAGb5db763a5 [2022-11-21 22:55:27,365 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/data/30a21a2b1/857c104f476f4a4ba753c634d6427372 [2022-11-21 22:55:27,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:55:27,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:55:27,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:55:27,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:55:27,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:55:27,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:55:27" (1/1) ... [2022-11-21 22:55:27,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@670f3099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:27, skipping insertion in model container [2022-11-21 22:55:27,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:55:27" (1/1) ... [2022-11-21 22:55:27,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:55:27,602 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:55:34,791 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-11-21 22:55:34,798 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-11-21 22:55:34,799 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-11-21 22:55:34,799 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-11-21 22:55:34,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:55:34,962 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:55:35,804 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2022-11-21 22:55:35,805 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2022-11-21 22:55:35,812 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2022-11-21 22:55:35,812 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_9e984acf-7367-4eca-8184-0d16557d4a8f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2022-11-21 22:55:35,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:55:36,295 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:55:36,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36 WrapperNode [2022-11-21 22:55:36,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:55:36,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:55:36,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:55:36,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:55:36,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:36,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,240 INFO L138 Inliner]: procedures = 710, calls = 11809, calls flagged for inlining = 309, calls inlined = 228, statements flattened = 12300 [2022-11-21 22:55:37,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:55:37,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:55:37,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:55:37,243 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:55:37,254 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,758 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:55:37,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:55:37,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:55:37,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:55:37,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:36" (1/1) ... [2022-11-21 22:55:37,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:55:37,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:55:38,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:55:38,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e984acf-7367-4eca-8184-0d16557d4a8f/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:55:38,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:55:38,115 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:55:38,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:55:38,122 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:55:38,123 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-11-21 22:55:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-11-21 22:55:38,123 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-11-21 22:55:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-11-21 22:55:38,123 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-11-21 22:55:38,123 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-11-21 22:55:38,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:55:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:55:38,124 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:55:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:55:38,124 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-11-21 22:55:38,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-11-21 22:55:38,125 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-11-21 22:55:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-11-21 22:55:38,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2022-11-21 22:55:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2022-11-21 22:55:38,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:55:38,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:55:38,126 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-11-21 22:55:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-11-21 22:55:38,126 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:55:38,126 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:55:38,127 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:55:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:55:38,127 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-11-21 22:55:38,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-11-21 22:55:38,128 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-11-21 22:55:38,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-11-21 22:55:38,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-21 22:55:38,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-21 22:55:38,130 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 22:55:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 22:55:38,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:55:38,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:55:38,130 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 22:55:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 22:55:38,131 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 22:55:38,131 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 22:55:38,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-11-21 22:55:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-11-21 22:55:38,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:55:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:55:38,132 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-11-21 22:55:38,132 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-11-21 22:55:38,133 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-11-21 22:55:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-11-21 22:55:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-11-21 22:55:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-11-21 22:55:38,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 22:55:38,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 22:55:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:55:38,144 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-11-21 22:55:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-11-21 22:55:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 22:55:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 22:55:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-11-21 22:55:38,145 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-11-21 22:55:38,145 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-21 22:55:38,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-21 22:55:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-11-21 22:55:38,147 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-11-21 22:55:38,147 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-11-21 22:55:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-11-21 22:55:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:55:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:55:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-11-21 22:55:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-11-21 22:55:38,148 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-11-21 22:55:38,148 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-11-21 22:55:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:55:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:55:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:55:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-21 22:55:38,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-21 22:55:38,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:55:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-11-21 22:55:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-11-21 22:55:38,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:55:38,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:55:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-11-21 22:55:38,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-11-21 22:55:38,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:55:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 22:55:38,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 22:55:38,152 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-11-21 22:55:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-11-21 22:55:38,153 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-11-21 22:55:38,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-11-21 22:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:55:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 22:55:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 22:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:55:38,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:55:38,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:55:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:55:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-21 22:55:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-21 22:55:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 22:55:38,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 22:55:38,155 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-11-21 22:55:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-11-21 22:55:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:55:38,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:55:38,156 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-11-21 22:55:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-11-21 22:55:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-11-21 22:55:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-11-21 22:55:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-11-21 22:55:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-11-21 22:55:38,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:55:38,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:55:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:55:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:55:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-11-21 22:55:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-11-21 22:55:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:55:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:55:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-11-21 22:55:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-11-21 22:55:38,167 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:55:38,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:55:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:55:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-21 22:55:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-21 22:55:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 22:55:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-11-21 22:55:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-11-21 22:55:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:55:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:55:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-11-21 22:55:38,168 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-11-21 22:55:38,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:55:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:55:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-11-21 22:55:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-11-21 22:55:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 22:55:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 22:55:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-21 22:55:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-21 22:55:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:55:38,169 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:55:38,169 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-11-21 22:55:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-11-21 22:55:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-11-21 22:55:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-11-21 22:55:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-21 22:55:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-21 22:55:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-11-21 22:55:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-11-21 22:55:38,170 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-11-21 22:55:38,170 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-11-21 22:55:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:55:38,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:55:38,171 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-11-21 22:55:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-11-21 22:55:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-11-21 22:55:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-11-21 22:55:38,187 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-11-21 22:55:38,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-11-21 22:55:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-21 22:55:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-21 22:55:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:55:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:55:38,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:55:38,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:55:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-11-21 22:55:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-11-21 22:55:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-11-21 22:55:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-11-21 22:55:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-11-21 22:55:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-11-21 22:55:38,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-11-21 22:55:38,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-11-21 22:55:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:55:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:55:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-11-21 22:55:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-11-21 22:55:38,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-11-21 22:55:38,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-11-21 22:55:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:55:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:55:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-11-21 22:55:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-11-21 22:55:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-11-21 22:55:38,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-11-21 22:55:38,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-11-21 22:55:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-11-21 22:55:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-11-21 22:55:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-11-21 22:55:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-11-21 22:55:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-11-21 22:55:38,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 22:55:38,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 22:55:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 22:55:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 22:55:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-11-21 22:55:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-11-21 22:55:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-11-21 22:55:38,193 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-11-21 22:55:38,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 22:55:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 22:55:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 22:55:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 22:55:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:55:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:55:38,194 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-11-21 22:55:38,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-11-21 22:55:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 22:55:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 22:55:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-21 22:55:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-21 22:55:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:55:38,195 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:55:38,195 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-21 22:55:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-21 22:55:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:55:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-11-21 22:55:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-11-21 22:55:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 22:55:38,196 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 22:55:38,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-11-21 22:55:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-11-21 22:55:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:55:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-11-21 22:55:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-11-21 22:55:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-11-21 22:55:38,197 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-11-21 22:55:38,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-11-21 22:55:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-11-21 22:55:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-11-21 22:55:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-11-21 22:55:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-11-21 22:55:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-11-21 22:55:38,198 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-21 22:55:38,198 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-21 22:55:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:55:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-11-21 22:55:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-11-21 22:55:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-21 22:55:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-21 22:55:38,199 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-11-21 22:55:38,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-11-21 22:55:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-11-21 22:55:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-11-21 22:55:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-21 22:55:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-21 22:55:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:55:38,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:55:38,200 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-11-21 22:55:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-11-21 22:55:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:55:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:55:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-21 22:55:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-21 22:55:38,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 22:55:38,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 22:55:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-11-21 22:55:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-11-21 22:55:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-11-21 22:55:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-11-21 22:55:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-11-21 22:55:38,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-11-21 22:55:38,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-21 22:55:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-21 22:55:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-11-21 22:55:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-11-21 22:55:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 22:55:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 22:55:38,203 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-11-21 22:55:38,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-11-21 22:55:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:55:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:55:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-21 22:55:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-21 22:55:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-11-21 22:55:38,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-11-21 22:55:38,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-11-21 22:55:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-11-21 22:55:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-11-21 22:55:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-11-21 22:55:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:55:38,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:55:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:55:38,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-11-21 22:55:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-11-21 22:55:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:55:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:55:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-11-21 22:55:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-11-21 22:55:38,206 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-11-21 22:55:38,206 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-11-21 22:55:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 22:55:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-21 22:55:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-11-21 22:55:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-11-21 22:55:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 22:55:38,207 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 22:55:38,207 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-11-21 22:55:38,208 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-11-21 22:55:38,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2022-11-21 22:55:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2022-11-21 22:55:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-21 22:55:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-21 22:55:38,223 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-21 22:55:38,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-21 22:55:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-11-21 22:55:38,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-11-21 22:55:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:55:38,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:55:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 22:55:38,224 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 22:55:38,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-21 22:55:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-21 22:55:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-21 22:55:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-21 22:55:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-21 22:55:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-21 22:55:38,225 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-11-21 22:55:38,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-11-21 22:55:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 22:55:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 22:55:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-11-21 22:55:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-11-21 22:55:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-11-21 22:55:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-11-21 22:55:38,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-11-21 22:55:38,226 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-11-21 22:55:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-11-21 22:55:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-11-21 22:55:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-11-21 22:55:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:55:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-11-21 22:55:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-11-21 22:55:38,227 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-11-21 22:55:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-11-21 22:55:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:55:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:55:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-21 22:55:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-21 22:55:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-11-21 22:55:38,228 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-11-21 22:55:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-11-21 22:55:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-11-21 22:55:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-21 22:55:38,229 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-21 22:55:39,834 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:55:39,842 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:56:07,737 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:00:38,963 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:00:42,858 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:00:42,860 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 23:00:42,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:42 BoogieIcfgContainer [2022-11-21 23:00:42,868 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:00:42,869 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:00:42,869 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:00:42,879 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:00:42,879 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:00:42" (1/1) ... [2022-11-21 23:00:42,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:00:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2664 states and 3879 transitions. [2022-11-21 23:00:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3879 transitions. [2022-11-21 23:00:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:00:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:43,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:46,047 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 23:00:48,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:00:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3917 states to 2675 states and 3908 transitions. [2022-11-21 23:00:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 3908 transitions. [2022-11-21 23:00:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:00:49,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:49,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:51,556 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 23:00:54,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:00:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 2685 states and 3924 transitions. [2022-11-21 23:00:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 3924 transitions. [2022-11-21 23:00:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:00:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:57,095 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 23:00:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 2691 states and 3933 transitions. [2022-11-21 23:00:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3933 transitions. [2022-11-21 23:00:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:00:57,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:57,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:59,631 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 23:01:03,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:01:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2706 states and 3960 transitions. [2022-11-21 23:01:05,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 3960 transitions. [2022-11-21 23:01:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:01:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:05,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:07,077 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 23:01:07,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3994 states to 2708 states and 3962 transitions. [2022-11-21 23:01:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 3962 transitions. [2022-11-21 23:01:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:01:07,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:07,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:08,794 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 23:01:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2714 states and 3971 transitions. [2022-11-21 23:01:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 3971 transitions. [2022-11-21 23:01:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:01:09,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:09,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:10,960 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 23:01:14,282 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:01:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:16,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 2730 states and 3998 transitions. [2022-11-21 23:01:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 3998 transitions. [2022-11-21 23:01:16,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:01:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:16,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:17,430 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 23:01:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2732 states and 4000 transitions. [2022-11-21 23:01:17,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4000 transitions. [2022-11-21 23:01:17,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:01:17,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:17,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:19,353 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 23:01:22,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:01:25,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2745 states and 4022 transitions. [2022-11-21 23:01:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 4022 transitions. [2022-11-21 23:01:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:01:25,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:25,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:25,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:01:30,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:01:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 2759 states and 4046 transitions. [2022-11-21 23:01:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4046 transitions. [2022-11-21 23:01:34,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:01:34,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:34,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:34,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:35,711 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 23:01:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:35,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4129 states to 2765 states and 4055 transitions. [2022-11-21 23:01:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4055 transitions. [2022-11-21 23:01:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:01:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:35,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:01:40,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:01:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2780 states and 4081 transitions. [2022-11-21 23:01:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4081 transitions. [2022-11-21 23:01:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:01:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:45,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:46,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:01:47,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2786 states and 4090 transitions. [2022-11-21 23:01:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4090 transitions. [2022-11-21 23:01:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:01:47,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:47,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 23:01:52,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:01:59,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2802 states and 4118 transitions. [2022-11-21 23:01:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4118 transitions. [2022-11-21 23:01:59,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:01:59,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:59,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 23:02:00,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:00,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 2808 states and 4127 transitions. [2022-11-21 23:02:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 4127 transitions. [2022-11-21 23:02:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:02:00,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:00,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:00,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-11-21 23:02:05,687 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:02:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2829 states and 4166 transitions. [2022-11-21 23:02:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4166 transitions. [2022-11-21 23:02:15,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:02:15,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:15,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:02:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2831 states and 4168 transitions. [2022-11-21 23:02:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4168 transitions. [2022-11-21 23:02:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:02:16,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:16,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:16,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:17,559 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-11-21 23:02:18,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2837 states and 4177 transitions. [2022-11-21 23:02:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 4177 transitions. [2022-11-21 23:02:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:02:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:18,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:18,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 23:02:23,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:02:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2855 states and 4209 transitions. [2022-11-21 23:02:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4209 transitions. [2022-11-21 23:02:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:02:33,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:35,267 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 23:02:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2866 states and 4228 transitions. [2022-11-21 23:02:35,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4228 transitions. [2022-11-21 23:02:35,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:02:35,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:37,358 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2022-11-21 23:02:41,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:02:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2889 states and 4271 transitions. [2022-11-21 23:02:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4271 transitions. [2022-11-21 23:02:54,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:02:54,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:54,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:56,098 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 23:02:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:56,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2885 states and 4264 transitions. [2022-11-21 23:02:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4264 transitions. [2022-11-21 23:02:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:02:56,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:56,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:57,335 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-11-21 23:02:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2887 states and 4266 transitions. [2022-11-21 23:02:57,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 4266 transitions. [2022-11-21 23:02:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:02:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:57,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-21 23:02:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 2893 states and 4275 transitions. [2022-11-21 23:02:59,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4275 transitions. [2022-11-21 23:02:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:02:59,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:59,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:00,950 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 23:03:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2904 states and 4294 transitions. [2022-11-21 23:03:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4294 transitions. [2022-11-21 23:03:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:03:01,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-21 23:03:06,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:03:20,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 2924 states and 4330 transitions. [2022-11-21 23:03:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4330 transitions. [2022-11-21 23:03:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:03:20,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:20,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:21,756 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 23:03:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4558 states to 2931 states and 4349 transitions. [2022-11-21 23:03:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4349 transitions. [2022-11-21 23:03:22,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:03:22,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:22,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-21 23:03:24,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2937 states and 4358 transitions. [2022-11-21 23:03:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 4358 transitions. [2022-11-21 23:03:24,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:03:24,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:24,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:25,528 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 23:03:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 2933 states and 4351 transitions. [2022-11-21 23:03:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4351 transitions. [2022-11-21 23:03:25,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:03:25,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:25,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:26,422 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 23:03:26,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:26,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 2928 states and 4342 transitions. [2022-11-21 23:03:26,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4342 transitions. [2022-11-21 23:03:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:03:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:26,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:26,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:27,716 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 23:03:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 2939 states and 4361 transitions. [2022-11-21 23:03:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 4361 transitions. [2022-11-21 23:03:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:03:28,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:28,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2022-11-21 23:03:34,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:03:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 2964 states and 4408 transitions. [2022-11-21 23:03:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 4408 transitions. [2022-11-21 23:03:53,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:03:53,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:53,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:55,162 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2022-11-21 23:03:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 2960 states and 4401 transitions. [2022-11-21 23:03:55,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 4401 transitions. [2022-11-21 23:03:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:03:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:03:56,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 2962 states and 4403 transitions. [2022-11-21 23:03:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 4403 transitions. [2022-11-21 23:03:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:03:56,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:56,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:56,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:03:58,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 2968 states and 4412 transitions. [2022-11-21 23:03:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4412 transitions. [2022-11-21 23:03:58,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:03:58,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:58,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:59,631 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2022-11-21 23:03:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 2979 states and 4431 transitions. [2022-11-21 23:03:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 4431 transitions. [2022-11-21 23:03:59,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:03:59,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:59,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-11-21 23:04:05,984 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:04:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:26,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 3005 states and 4478 transitions. [2022-11-21 23:04:26,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4478 transitions. [2022-11-21 23:04:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:04:26,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:26,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:28,022 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 23:04:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 3001 states and 4471 transitions. [2022-11-21 23:04:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 4471 transitions. [2022-11-21 23:04:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:04:28,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:28,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:29,147 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-21 23:04:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:29,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4779 states to 3003 states and 4473 transitions. [2022-11-21 23:04:29,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4473 transitions. [2022-11-21 23:04:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:04:29,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:29,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:34,676 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 23:04:40,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4918 states to 3040 states and 4599 transitions. [2022-11-21 23:04:40,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 4599 transitions. [2022-11-21 23:04:40,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 23:04:40,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:40,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:41,624 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 23:04:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 3041 states and 4606 transitions. [2022-11-21 23:04:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4606 transitions. [2022-11-21 23:04:45,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:04:45,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:45,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:46,486 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2022-11-21 23:04:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:48,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4954 states to 3052 states and 4626 transitions. [2022-11-21 23:04:48,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 4626 transitions. [2022-11-21 23:04:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:04:48,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:48,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:51,930 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 23:04:51,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 3048 states and 4619 transitions. [2022-11-21 23:04:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4619 transitions. [2022-11-21 23:04:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:04:51,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:51,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:52,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:55,302 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 23:04:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:55,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 3050 states and 4620 transitions. [2022-11-21 23:04:55,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4620 transitions. [2022-11-21 23:04:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:04:55,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:55,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:58,440 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 23:04:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:58,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 3052 states and 4622 transitions. [2022-11-21 23:04:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3052 states and 4622 transitions. [2022-11-21 23:04:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:04:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:58,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2022-11-21 23:05:05,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:05:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 3075 states and 4664 transitions. [2022-11-21 23:05:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 4664 transitions. [2022-11-21 23:05:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:05:32,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:32,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:36,127 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 23:05:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5025 states to 3073 states and 4660 transitions. [2022-11-21 23:05:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 4660 transitions. [2022-11-21 23:05:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:05:36,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:39,358 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 23:05:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:39,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 3075 states and 4662 transitions. [2022-11-21 23:05:39,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 4662 transitions. [2022-11-21 23:05:39,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:05:39,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:39,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:40,621 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-11-21 23:05:40,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 3071 states and 4655 transitions. [2022-11-21 23:05:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 4655 transitions. [2022-11-21 23:05:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:05:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:40,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:43,045 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 23:05:45,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 3099 states and 4710 transitions. [2022-11-21 23:05:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4710 transitions. [2022-11-21 23:05:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:05:45,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:45,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-21 23:05:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 3110 states and 4730 transitions. [2022-11-21 23:05:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 4730 transitions. [2022-11-21 23:05:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:05:49,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:49,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:50,717 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 23:05:51,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5114 states to 3111 states and 4731 transitions. [2022-11-21 23:05:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4731 transitions. [2022-11-21 23:05:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:05:51,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:51,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:52,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:52,835 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 23:05:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5122 states to 3112 states and 4739 transitions. [2022-11-21 23:05:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 4739 transitions. [2022-11-21 23:05:55,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:05:55,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:58,263 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 23:06:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 3121 states and 4767 transitions. [2022-11-21 23:06:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 4767 transitions. [2022-11-21 23:06:00,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:06:00,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:00,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:02,357 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 23:06:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 3123 states and 4769 transitions. [2022-11-21 23:06:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 4769 transitions. [2022-11-21 23:06:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:06:02,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:02,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:04,409 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 23:06:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 3125 states and 4771 transitions. [2022-11-21 23:06:04,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 4771 transitions. [2022-11-21 23:06:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:06:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:04,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:06,654 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 23:06:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 3127 states and 4771 transitions. [2022-11-21 23:06:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 4771 transitions. [2022-11-21 23:06:06,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:06:06,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:06,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:08,609 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 23:06:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 3129 states and 4773 transitions. [2022-11-21 23:06:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 4773 transitions. [2022-11-21 23:06:08,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:06:08,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:08,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:08,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-11-21 23:06:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:09,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 3125 states and 4766 transitions. [2022-11-21 23:06:09,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 4766 transitions. [2022-11-21 23:06:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:06:09,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:09,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 507 trivial. 0 not checked. [2022-11-21 23:06:15,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 3136 states and 4794 transitions. [2022-11-21 23:06:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 4794 transitions. [2022-11-21 23:06:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:06:15,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2022-11-21 23:06:16,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 3132 states and 4787 transitions. [2022-11-21 23:06:16,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 4787 transitions. [2022-11-21 23:06:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:06:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:17,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-11-21 23:06:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 3138 states and 4796 transitions. [2022-11-21 23:06:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 4796 transitions. [2022-11-21 23:06:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:06:18,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:19,991 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 23:06:20,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:20,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 3145 states and 4807 transitions. [2022-11-21 23:06:20,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4807 transitions. [2022-11-21 23:06:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:06:20,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:20,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:20,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:21,483 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 23:06:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 3158 states and 4834 transitions. [2022-11-21 23:06:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 4834 transitions. [2022-11-21 23:06:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:06:25,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:25,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:28,609 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 23:06:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 3160 states and 4836 transitions. [2022-11-21 23:06:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 4836 transitions. [2022-11-21 23:06:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:06:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-11-21 23:06:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5285 states to 3171 states and 4856 transitions. [2022-11-21 23:06:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 4856 transitions. [2022-11-21 23:06:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:06:34,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:34,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:35,762 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 23:06:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:35,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 3173 states and 4858 transitions. [2022-11-21 23:06:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 4858 transitions. [2022-11-21 23:06:35,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:06:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:35,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:36,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:37,648 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 23:06:37,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 3175 states and 4860 transitions. [2022-11-21 23:06:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 4860 transitions. [2022-11-21 23:06:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 23:06:37,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:37,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:38,981 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 23:06:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 3177 states and 4862 transitions. [2022-11-21 23:06:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 4862 transitions. [2022-11-21 23:06:39,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:06:39,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:39,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:40,196 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:06:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 3173 states and 4855 transitions. [2022-11-21 23:06:40,273 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 4855 transitions. [2022-11-21 23:06:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:06:40,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:41,357 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 23:06:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 3186 states and 4882 transitions. [2022-11-21 23:06:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 4882 transitions. [2022-11-21 23:06:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:06:45,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:45,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-21 23:06:49,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:49,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5335 states to 3196 states and 4896 transitions. [2022-11-21 23:06:49,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 4896 transitions. [2022-11-21 23:06:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:06:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:49,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:50,589 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 23:06:50,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 3198 states and 4898 transitions. [2022-11-21 23:06:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 4898 transitions. [2022-11-21 23:06:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:06:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:54,442 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 23:07:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 3202 states and 4904 transitions. [2022-11-21 23:07:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 4904 transitions. [2022-11-21 23:07:01,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:07:01,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:02,965 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 23:07:03,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:03,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 3204 states and 4906 transitions. [2022-11-21 23:07:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 4906 transitions. [2022-11-21 23:07:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:07:03,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:03,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:07:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5372 states to 3211 states and 4924 transitions. [2022-11-21 23:07:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 4924 transitions. [2022-11-21 23:07:10,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:07:10,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:10,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:11,820 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:07:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 3224 states and 4951 transitions. [2022-11-21 23:07:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 4951 transitions. [2022-11-21 23:07:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:07:17,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:17,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-11-21 23:07:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:18,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 3224 states and 4950 transitions. [2022-11-21 23:07:18,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 4950 transitions. [2022-11-21 23:07:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:07:18,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:18,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:07:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:21,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 3225 states and 4951 transitions. [2022-11-21 23:07:21,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 4951 transitions. [2022-11-21 23:07:21,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 23:07:21,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:07:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:25,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5437 states to 3236 states and 4970 transitions. [2022-11-21 23:07:25,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 4970 transitions. [2022-11-21 23:07:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:07:25,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:25,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:27,272 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 23:07:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:27,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 3239 states and 4977 transitions. [2022-11-21 23:07:27,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 4977 transitions. [2022-11-21 23:07:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 23:07:27,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:27,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:07:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 3240 states and 4978 transitions. [2022-11-21 23:07:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 4978 transitions. [2022-11-21 23:07:29,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:07:29,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:29,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:31,916 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 23:07:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:32,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5451 states to 3241 states and 4980 transitions. [2022-11-21 23:07:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 4980 transitions. [2022-11-21 23:07:32,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:07:32,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:32,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:34,217 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 23:07:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5453 states to 3243 states and 4982 transitions. [2022-11-21 23:07:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 4982 transitions. [2022-11-21 23:07:34,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:07:34,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:34,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:07:36,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 3242 states and 4980 transitions. [2022-11-21 23:07:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 4980 transitions. [2022-11-21 23:07:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:07:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:36,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:37,754 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 23:07:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 3244 states and 4982 transitions. [2022-11-21 23:07:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3244 states and 4982 transitions. [2022-11-21 23:07:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:07:37,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-21 23:07:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 3240 states and 4975 transitions. [2022-11-21 23:07:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 4975 transitions. [2022-11-21 23:07:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:07:39,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:39,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:41,383 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:07:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 3239 states and 4973 transitions. [2022-11-21 23:07:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 4973 transitions. [2022-11-21 23:07:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:07:41,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:41,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:42,586 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 23:07:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:46,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5488 states to 3252 states and 5000 transitions. [2022-11-21 23:07:46,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 5000 transitions. [2022-11-21 23:07:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:07:46,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:46,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:47,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:49,049 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:07:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 3252 states and 4999 transitions. [2022-11-21 23:07:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 4999 transitions. [2022-11-21 23:07:49,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:07:49,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:49,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:07:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 3251 states and 4997 transitions. [2022-11-21 23:07:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 4997 transitions. [2022-11-21 23:07:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:07:51,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:51,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2022-11-21 23:07:57,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 3268 states and 5025 transitions. [2022-11-21 23:07:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 5025 transitions. [2022-11-21 23:07:57,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:07:57,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:58,271 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-21 23:07:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 3275 states and 5047 transitions. [2022-11-21 23:07:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 5047 transitions. [2022-11-21 23:07:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 23:07:58,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:58,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:58,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:01,485 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 23:08:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:01,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 3276 states and 5048 transitions. [2022-11-21 23:08:01,597 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5048 transitions. [2022-11-21 23:08:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:08:01,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:01,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:02,848 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 23:08:02,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:02,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5558 states to 3278 states and 5050 transitions. [2022-11-21 23:08:02,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 5050 transitions. [2022-11-21 23:08:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:08:02,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:02,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-21 23:08:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 3280 states and 5052 transitions. [2022-11-21 23:08:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 5052 transitions. [2022-11-21 23:08:04,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:08:04,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:04,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-21 23:08:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 3276 states and 5045 transitions. [2022-11-21 23:08:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5045 transitions. [2022-11-21 23:08:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:08:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:05,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:05,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:07,970 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-11-21 23:08:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 3275 states and 5043 transitions. [2022-11-21 23:08:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 5043 transitions. [2022-11-21 23:08:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:08:08,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:08,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:08,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 23:08:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5577 states to 3283 states and 5056 transitions. [2022-11-21 23:08:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 5056 transitions. [2022-11-21 23:08:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:08:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:11,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:12,620 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 23:08:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5604 states to 3296 states and 5082 transitions. [2022-11-21 23:08:15,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 5082 transitions. [2022-11-21 23:08:15,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:08:15,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:15,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:16,800 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-21 23:08:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 3307 states and 5101 transitions. [2022-11-21 23:08:19,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 5101 transitions. [2022-11-21 23:08:19,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:08:19,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:19,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:21,078 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 23:08:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 3314 states and 5123 transitions. [2022-11-21 23:08:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 5123 transitions. [2022-11-21 23:08:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:08:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:21,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:22,634 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 23:08:22,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:22,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5655 states to 3316 states and 5125 transitions. [2022-11-21 23:08:22,734 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 5125 transitions. [2022-11-21 23:08:22,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:08:22,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:23,843 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 23:08:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5657 states to 3318 states and 5127 transitions. [2022-11-21 23:08:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 5127 transitions. [2022-11-21 23:08:23,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:08:23,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-11-21 23:08:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:25,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 3314 states and 5120 transitions. [2022-11-21 23:08:25,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 5120 transitions. [2022-11-21 23:08:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:08:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:25,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 23:08:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5666 states to 3315 states and 5127 transitions. [2022-11-21 23:08:30,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 5127 transitions. [2022-11-21 23:08:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:08:30,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:30,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2022-11-21 23:08:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:32,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 3323 states and 5140 transitions. [2022-11-21 23:08:32,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5140 transitions. [2022-11-21 23:08:32,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:08:32,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:32,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:34,093 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 23:08:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:37,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5707 states to 3336 states and 5166 transitions. [2022-11-21 23:08:37,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 5166 transitions. [2022-11-21 23:08:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:08:37,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:37,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-21 23:08:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:42,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5715 states to 3341 states and 5174 transitions. [2022-11-21 23:08:42,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 5174 transitions. [2022-11-21 23:08:42,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:08:42,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:42,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:43,569 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-21 23:08:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 3352 states and 5193 transitions. [2022-11-21 23:08:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 5193 transitions. [2022-11-21 23:08:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:08:46,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:46,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:47,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:48,070 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:08:48,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:48,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5764 states to 3359 states and 5215 transitions. [2022-11-21 23:08:48,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 5215 transitions. [2022-11-21 23:08:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:08:48,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:48,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:08:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:49,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5766 states to 3361 states and 5217 transitions. [2022-11-21 23:08:49,596 INFO L276 IsEmpty]: Start isEmpty. Operand 3361 states and 5217 transitions. [2022-11-21 23:08:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:08:49,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:49,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:49,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:08:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 3363 states and 5219 transitions. [2022-11-21 23:08:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 5219 transitions. [2022-11-21 23:08:50,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:08:50,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:50,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:52,035 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2022-11-21 23:08:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5778 states to 3369 states and 5228 transitions. [2022-11-21 23:08:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5228 transitions. [2022-11-21 23:08:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:08:53,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:54,914 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2022-11-21 23:08:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5779 states to 3365 states and 5221 transitions. [2022-11-21 23:08:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 5221 transitions. [2022-11-21 23:08:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:08:55,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:55,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 23:08:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:58,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 3369 states and 5229 transitions. [2022-11-21 23:08:58,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5229 transitions. [2022-11-21 23:08:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:08:58,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:58,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-11-21 23:09:02,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 3369 states and 5228 transitions. [2022-11-21 23:09:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5228 transitions. [2022-11-21 23:09:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:09:02,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:02,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:02,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2022-11-21 23:09:06,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 3370 states and 5235 transitions. [2022-11-21 23:09:06,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 5235 transitions. [2022-11-21 23:09:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:09:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:06,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2022-11-21 23:09:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:09,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 3378 states and 5248 transitions. [2022-11-21 23:09:09,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3378 states and 5248 transitions. [2022-11-21 23:09:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:09:09,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-11-21 23:09:15,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:09:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 3391 states and 5276 transitions. [2022-11-21 23:09:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 5276 transitions. [2022-11-21 23:09:15,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:09:15,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:09:15,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:09:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:09:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked.